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when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | can you tell which angel is leonardo 's ? one angel should look more like a boy—that 's the early renaissance angel ( the one painted by verrocchio ) and the other angel should look like truly divine , sent by god from heaven ( that 's leonardo 's angel ) . the angel on the left is leonardo 's . | why are the faces of babies and children made to look like adults ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | as the humanism of the early renaissance develops , a problem arises . have a look at fra filippo lippi 's madonna and child with angels . we see a madonna and christ child that have become so real—the figures appear so human—that in some ways we can hardly tell that these are divine figures ( except perhaps for the fa... | who else made their art look alive ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | this is a period of big , ambitious projects . how is the high renaissance different from the early renaissance ? as the humanism of the early renaissance develops , a problem arises . | how did the renaissance start ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | this is a period of big , ambitious projects . how is the high renaissance different from the early renaissance ? as the humanism of the early renaissance develops , a problem arises . | what differentiates baroque from renaissance ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | this is a period of big , ambitious projects . how is the high renaissance different from the early renaissance ? as the humanism of the early renaissance develops , a problem arises . | why did the high renaissance have such a realistic style while other periods of time were more abstract ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | this is a period of big , ambitious projects . how is the high renaissance different from the early renaissance ? as the humanism of the early renaissance develops , a problem arises . | how high renaissance gave contribution of perspective and scale ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | can you tell which angel is leonardo 's ? one angel should look more like a boy—that 's the early renaissance angel ( the one painted by verrocchio ) and the other angel should look like truly divine , sent by god from heaven ( that 's leonardo 's angel ) . the angel on the left is leonardo 's . | why do the children in the painting have adult facial features and do not look like actual children ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | in the late 15th century though , leonardo da vinci creates figures who are physical and real ( just as real as lippi 's or masaccio 's figures ) and yet they have an undeniable and intense spirituality . we could say that leonardo unites the real and spiritual , or soul and substance . the best way to see this is in t... | it is said that another painter copied the strokes of leonardo 's mona lisa , but his/her painting was more brighter and better , but why is n't that artist 's painting world famous like leonardo 's ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | this is a period of big , ambitious projects . how is the high renaissance different from the early renaissance ? as the humanism of the early renaissance develops , a problem arises . | what criteria could i use to compare the early renaissance with the late renaissance ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | this is a period of big , ambitious projects . how is the high renaissance different from the early renaissance ? as the humanism of the early renaissance develops , a problem arises . | could i use the same criteria to compare the italian renaissance with the northern renaissance ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | we could say that leonardo unites the real and spiritual , or soul and substance . the best way to see this is in this painting by verrocchio—an important early renaissance artist who leonardo was apprenticed to when he was young . verocchio asked leonardo to paint one of the angels in his painting of the baptism of ch... | how were the artist viewed by people ? |
when you think of the renaissance , the names that come to mind are probably the artists of this period ( the high renaissance ) : leonardo and michelangelo , for instance . and when you think of the greatest work of art in the western world , michelangelo 's sistine ceiling might come to mind . this is a period of big... | we could say that leonardo unites the real and spiritual , or soul and substance . the best way to see this is in this painting by verrocchio—an important early renaissance artist who leonardo was apprenticed to when he was young . verocchio asked leonardo to paint one of the angels in his painting of the baptism of ch... | why are is the first painting a paint over a painting ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | here , matisse , apollinaire , the young and largely unknown picasso and other members of the avant-garde came together to exchange ideas . stein was able to attract such a crowd not only because of her literary skills but because she often provided financial support to these nearly destitute artists . in fact , the st... | why do both artists seem to think this technique is important ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | i thought the french translation of `` joy of life '' is in fact joie de vivre and not bonheur de vivre ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | the shift of scale between the player of the double flute ( bottom center ) and the smooching couple ( bottom right ) is plausible , if we take the musician to be a child , but what of the giants just behind them ? compared to the figures standing in the wings , who are obviously mature women ( middle ground left ) , t... | why is he always painting the body of women naked ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | well , in a sense we have . cézanne 's painting ruptured forms in order to accurately explore vision as experienced through time and space—in other words , forms look different depending on where we are in relation to them . in fact , this exploration of vision through space is the key to understanding matisse 's work ... | why are some of the pictures look more cartoon , than the ones that look more realistic ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | so what was daring about this canvas ? here is one key issue : unlike the paintings by cézanne , ingres , or titian , matisse 's work does not depict forms that recede in the background and diminish in scale . if you study the figures in the foreground and the middle ground of bonheur de vivre , you will notice that th... | so why reference ingres as a source of matisse 's inspiration when there are so many other painters who have produced more nude paintings ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | because of this , matisse became known , briefly , as the most daring painter in paris . so what was daring about this canvas ? here is one key issue : unlike the paintings by cézanne , ingres , or titian , matisse 's work does not depict forms that recede in the background and diminish in scale . if you study the figu... | what makes matisse 's paintings different from the other canvas ' made to depict something , if not similar in his time ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | because of this , matisse became known , briefly , as the most daring painter in paris . so what was daring about this canvas ? here is one key issue : unlike the paintings by cézanne , ingres , or titian , matisse 's work does not depict forms that recede in the background and diminish in scale . | also , why is it that the time , space and position of paintings with its form on the canvas depend on each person 's visual interpretation ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | radicalism , or how to color outside the lines but do not be misled by his interest in myth—matisse is not joining in with bouguereau or any other salon artist . this is the epitome of fauvism , a radical new approach that incorporate purely expressive , bright , clear colors and wildly sensual forms . matisse 's paint... | so fauvism became pornographic , is that why early works are more exceptable to society in the new ideas of expressionism ? |
the joy of life in 1906 , henri matisse finished what is often considered his greatest fauve painting , the bonheur de vivre , or the “ joy of life . '' it is a large-scale painting depicting an arcadian landscape filled with brilliantly colored forest , meadow , sea , and sky and populated by nude figures both at rest... | the shift of scale between the player of the double flute ( bottom center ) and the smooching couple ( bottom right ) is plausible , if we take the musician to be a child , but what of the giants just behind them ? compared to the figures standing in the wings , who are obviously mature women ( middle ground left ) , t... | what 's the enjoyment of drawing naked women ? |
seizer of the world when akbar , the third emperor of the mughal dynasty , had no living heir at age 28 , he consulted with a sufi ( an islamic mystic ) , shaikh salim , who assured him a son would come . soon after , when a male child was born , he was named salim . upon his ascent to the throne in 1605 , prince salim... | welch , stuart cary . india : art and culture 1300-1900 ( new york : metropolitan museum of art , 1985 ) . wright , elaine , ed . | was the halo as common a motif in islamic art as in christian art of the same period ? |
seizer of the world when akbar , the third emperor of the mughal dynasty , had no living heir at age 28 , he consulted with a sufi ( an islamic mystic ) , shaikh salim , who assured him a son would come . soon after , when a male child was born , he was named salim . upon his ascent to the throne in 1605 , prince salim... | jahangir is shown seated on an elevated , stone-studded platform whose circular form mimics the disc above . the emperor is the biggest of the five human figures painted , and the disc with his halo—a visual manifestation of his title of honor—is the largest object in this painting . jahangir favors a holy man over kin... | if there is no god but allah , and mohammed ( pbuh ) is his prophet , then who else merits a halo ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | the positive and negative consequences of substance use vary greatly depending on the specific drug being used , why and how it is being used , and the characteristics of the user . for this reason , substance-specific consequences are not considered symptoms of a substance use disorder . the primary features of substa... | where can someone go who has little or no money to be treated for a substance abuse disorder ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | worldwide , the estimated prevalence is between 0-16 % . men are more likely than women to be diagnosed with a substance use disorder . how can you prevent substance use disorders ? | why are men more likely than women to be diagnosed with a substance abuse disorder ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | this applies to all substances listed . | cancer | | lost productivity at work due to needing smoke breaks | | turned down for a date because you smoke | alcohol | hangover | | embarrassing yourself while drunk at a party | | intoxication-related injury ( falling down , drunk-driving accident , etc . ) | | liver diseas... | why do people choose to smoke even though they know it is wrong ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | like most other diseases , there are many factors that influence a person ’ s vulnerability to developing a substance use disorder . genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there ... | for instance , your doctor prescribes methylphenidate hydrochloride ( i mean , ritalin , as it is known in american stores ) is it possible for a teen to actually get addicted that stuff ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | like most other diseases , there are many factors that influence a person ’ s vulnerability to developing a substance use disorder . genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there ... | would the genetic testing such as was formerly available from the google owned 23anme show genes associated with drug addition potential ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there is an addiction gene , but rather that combinations of many genes ( as well as other biological factors ) may work together to result... | if a woman takes drugs and smokes while pregnant , would the baby be more likely to do the same ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | unfortunately , there is no cure for substance use disorders , but there are several effective treatments . due to the varied presentation of substance use disorders , treatment is tailored to the specific needs of each person . this treatment can take many forms ( 12-step meetings , medication support , inpatient reha... | how can one convince a person to stop smoking ... ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | developmental : a person ’ s stage of physical and mental development plays a large role in their vulnerability to developing a substance use disorder . while drug use at any age can be risky , people who begin using drugs before or during adolescence ( when the brain is still developing ) are at a much higher risk for... | why do people use drugs ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | worldwide , the estimated prevalence is between 0-16 % . men are more likely than women to be diagnosed with a substance use disorder . how can you prevent substance use disorders ? | when given treatment , are men or women more likely to be successful over a long period of time ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | although the exact cause of substance use disorders is unknown , many prevention strategies have been identified . as was mentioned above , initiating drug use at a young age is a huge risk factor for developing a substance use disorder . research has shown that prevention programs involving families , schools , commun... | how would you help a huge group of teenagers with a drug abuse problem when they do n't want any help at all ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | the positive and negative consequences of substance use vary greatly depending on the specific drug being used , why and how it is being used , and the characteristics of the user . for this reason , substance-specific consequences are not considered symptoms of a substance use disorder . the primary features of substa... | also , what are the consequences of having an addiction ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | the positive and negative consequences of substance use vary greatly depending on the specific drug being used , why and how it is being used , and the characteristics of the user . for this reason , substance-specific consequences are not considered symptoms of a substance use disorder . the primary features of substa... | does substance use disorder can be caused by the types of foods we eat or using our phones although phones are n't a drug ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | as a general rule , having two to three symptom qualifies as a mild disorder , four to five qualifies as moderate , and six or more qualifies as severe . what causes substance use disorders ? there is no single cause of substance use disorders . | can pre-existing psychological disorders , such as schizophrenia , bipolar disorder or otherwise , further contribute to the likelihood of substance abuse ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | as a rule of thumb , the relative addictiveness of a drug is measured by the intensity of the effect it has on the release of dopamine . what are the symptoms of substance use disorders ? it is important to understand the difference between the effects of drug use ( intoxication , withdrawal , various physical and psyc... | does this mean that the person has to exhibit these symptoms for at least 12 months to be diagnosed , or that the symptoms have to be experienced within 12 months of each other ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there is an addiction gene , but rather that combinations of many genes ( as well as other biological factors ) may work together to result... | does withdrawal time vary for different drugs ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there is an addiction gene , but rather that combinations of many genes ( as well as other biological factors ) may work together to result... | do things in the air , pollution for example , help cause a person to be more likely to use drugs ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | how common are substance use disorders ? substance use disorders are relatively common , and affect people from all racial , cultural , and economic groups . worldwide , the estimated prevalence is between 0-16 % . | how do people recover from addiction ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | the positive and negative consequences of substance use vary greatly depending on the specific drug being used , why and how it is being used , and the characteristics of the user . for this reason , substance-specific consequences are not considered symptoms of a substance use disorder . the primary features of substa... | are there any more specific symptoms of withdrawal ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | like most other diseases , there are many factors that influence a person ’ s vulnerability to developing a substance use disorder . genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there ... | in the histogram what do the colors of the faces mean ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | while drug use at any age can be risky , people who begin using drugs before or during adolescence ( when the brain is still developing ) are at a much higher risk for developing a substance use disorder . how common are substance use disorders ? substance use disorders are relatively common , and affect people from al... | in the graph , why is it more common for 16 and 17 year olds to use drugs then 14 and 15 year olds ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | this applies to all substances listed . | cancer | | lost productivity at work due to needing smoke breaks | | turned down for a date because you smoke | alcohol | hangover | | embarrassing yourself while drunk at a party | | intoxication-related injury ( falling down , drunk-driving accident , etc . ) | | liver diseas... | what is the cure for a person who is drunk ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | | | liver disease | cannabis | problems with work , school , or police as a result of use | | intoxication-related injury ( falling down , high driving accident , etc . ) | | depression ; lack of motivation | | drug-induced psychosis | the symptoms of substance use disorders fall into four categories : impaired control... | do you think drug addition can be hereditary ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | the positive and negative consequences of substance use vary greatly depending on the specific drug being used , why and how it is being used , and the characteristics of the user . for this reason , substance-specific consequences are not considered symptoms of a substance use disorder . the primary features of substa... | how does substance abuse affect young schizophrenics ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | due to the varied presentation of substance use disorders , treatment is tailored to the specific needs of each person . this treatment can take many forms ( 12-step meetings , medication support , inpatient rehabilitation , individual therapy ) , but must be focused on helping the person stop using drugs , maintain a ... | how to help someone stop smoking when the person has been smoking for many years ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | although the system itself is complex , it operates on a simple principle : if doing something feels good , you ’ re more likely to do it again . when your needs are met , a region in the midbrain called the ventral tegmental area ( vta ) releases a little surge of the chemical dopamine , which makes you feel satisfact... | can anyone explain the ventral tegmental area ( vta ) in more detail , please ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | | | liver disease | cannabis | problems with work , school , or police as a result of use | | intoxication-related injury ( falling down , high driving accident , etc . ) | | depression ; lack of motivation | | drug-induced psychosis | the symptoms of substance use disorders fall into four categories : impaired control... | what if one of the drug addicts symptoms is paranoia , and will get overly paranoid by being in a rehabilitation center ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | the positive and negative consequences of substance use vary greatly depending on the specific drug being used , why and how it is being used , and the characteristics of the user . for this reason , substance-specific consequences are not considered symptoms of a substance use disorder . the primary features of substa... | could a substance addiction be reversed if dopamine levels could be balanced with prescribed drugs ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | genetics/biological : it is estimated that genes account for 40-60 % of a person ’ s vulnerability to developing a substance use disorder. $ ^3 $ however , this doesn ’ t mean that there is an addiction gene , but rather that combinations of many genes ( as well as other biological factors ) may work together to result... | how do drugs affect memory loss ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | this applies to all substances listed . | cancer | | lost productivity at work due to needing smoke breaks | | turned down for a date because you smoke | alcohol | hangover | | embarrassing yourself while drunk at a party | | intoxication-related injury ( falling down , drunk-driving accident , etc . ) | | liver diseas... | how drunk can you get before you die from intoxication ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | in the context of substance use disorders , substances are groups of drugs that have similar effects on your brain , body , and behavior . there are 10 classes of substances considered when diagnosing a substance use disorder : alcohol : beer , wine , liquor caffeine : coffee , tea , kola nut cannabis : marijuana , has... | what is the most harmful drug is it either dipping tobacco or is it weed ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | | | liver disease | cannabis | problems with work , school , or police as a result of use | | intoxication-related injury ( falling down , high driving accident , etc . ) | | depression ; lack of motivation | | drug-induced psychosis | the symptoms of substance use disorders fall into four categories : impaired control... | does this chart apply to all kinds of drug use ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | developmental : a person ’ s stage of physical and mental development plays a large role in their vulnerability to developing a substance use disorder . while drug use at any age can be risky , people who begin using drugs before or during adolescence ( when the brain is still developing ) are at a much higher risk for... | what brain 's areas are more affected by the use of sedatives , hypnotics , or anxiolytics ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | | | liver disease | cannabis | problems with work , school , or police as a result of use | | intoxication-related injury ( falling down , high driving accident , etc . ) | | depression ; lack of motivation | | drug-induced psychosis | the symptoms of substance use disorders fall into four categories : impaired control... | would a person 's personality affect drug use/ abuse ? |
substance use disorders are a class of psychological disorder in which a person continues to use a substance , despite having significant health , social , or other negative consequences as a result of their substance use. $ ^1 $ what is a substance , anyway ? in the context of substance use disorders , substances are ... | unfortunately , there is no cure for substance use disorders , but there are several effective treatments . due to the varied presentation of substance use disorders , treatment is tailored to the specific needs of each person . this treatment can take many forms ( 12-step meetings , medication support , inpatient reha... | how long can a person survive if their money is dwindling due to the fact that they are alcohol addicts ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | the cow is a primary consumer , and the lettuce leaf on the patty is a primary producer . to represent these relationships more accurately , we can use a food web , a graph that shows all the trophic—eating-related—interactions between various species in an ecosystem . the diagram below shows an example of a food web f... | how are they crucial for the ecosystem and various cycles such as carbon cycle , nitrogen cycle ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | some of the organic molecules an organism eats can not be digested and leave the body as feces , poop , rather than being used . not all of the individual organisms in a trophic will level get eaten by organisms in the next level up . some instead die without being eaten . | should `` will '' and `` level '' be switched ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | we can see examples of these levels in the diagram below . the green algae are primary producers that get eaten by mollusks—the primary consumers . the mollusks then become lunch for the slimy sculpin fish , a secondary consumer , which is itself eaten by a larger fish , the chinook salmon—a tertiary consumer . | hi , my name is jannah , and my question is , how does the green algae produce ( i did n't know the right word ) to the primary producer ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | heterotrophs , also known as other-feeders , ca n't capture light or chemical energy to make their own food out of carbon dioxide . humans are heterotrophs . instead , heterotrophs get organic molecules by eating other organisms or their byproducts . | why are we ( humans ) part of the consumers ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | in reality , it would consist of various species linked by specific feeding interactions—that is , connected by arrows , as in the grazing food web aboveground . detrital food webs can contribute energy to grazing food webs , as when a robin eats an earthworm . energy transfer efficiency limits food chain lengths energ... | what are the limitations of food webs ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | the green algae are primary producers that get eaten by mollusks—the primary consumers . the mollusks then become lunch for the slimy sculpin fish , a secondary consumer , which is itself eaten by a larger fish , the chinook salmon—a tertiary consumer . each of the categories above is called a trophic level , and it re... | what type of consumer eagal is ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | or , of course , they can do what we so often see in nature programs : one of them can eat the other—chomp ! that is , they can form one of the links in a food chain . in ecology , a food chain is a series of organisms that eat one another so that energy and nutrients flow from one to the next . | can there be more than one primary/secondary/tertiary consumer in a food chain ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | in reality , it would consist of various species linked by specific feeding interactions—that is , connected by arrows , as in the grazing food web aboveground . detrital food webs can contribute energy to grazing food webs , as when a robin eats an earthworm . energy transfer efficiency limits food chain lengths energ... | how is chemical energy passed on from one organism to the next ina food web , chain , pyramid ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a different trophic level , defined by how many energy transfers separate it from the basic input of the chain . food webs consist of many interconnected food ch... | does anyone know how to calculate mean chain length ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | secondary consumers are generally meat-eaters—carnivores . the organisms that eat the secondary consumers are called tertiary consumers . these are carnivore-eating carnivores , like eagles or big fish . | why are chinook salmon considered as tertiary consumers ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | detrital food webs can contribute energy to grazing food webs , as when a robin eats an earthworm . energy transfer efficiency limits food chain lengths energy is transferred between trophic levels when one organism eats another and gets the energy-rich molecules from its prey 's body . however , these transfers are in... | so how much energy is lost to heat exactly ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | the organisms that eat the secondary consumers are called tertiary consumers . these are carnivore-eating carnivores , like eagles or big fish . some food chains have additional levels , such as quaternary consumers—carnivores that eat tertiary consumers . | when top carnivores like eagles , vultures kill the venomous snakes , does the venom in snake does n't harm the feeders ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | or , of course , they can do what we so often see in nature programs : one of them can eat the other—chomp ! that is , they can form one of the links in a food chain . in ecology , a food chain is a series of organisms that eat one another so that energy and nutrients flow from one to the next . | sometime aquatic food chain and tertiary food chain interconnected , how ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | these are carnivore-eating carnivores , like eagles or big fish . some food chains have additional levels , such as quaternary consumers—carnivores that eat tertiary consumers . organisms at the very top of a food chain are called apex consumers . we can see examples of these levels in the diagram below . | what exactly are apex consumers ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | for example , opossum shrimp eat both primary producers and primary consumers . bonus question : this food web contains the food chain we saw earlier in the article—green algae $ \rightarrow $ mollusks $ \rightarrow $ slimy sculpin $ \rightarrow $ salmon . can you find it ? | why is the food web and chain important to biologists ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | some food chains have additional levels , such as quaternary consumers—carnivores that eat tertiary consumers . organisms at the very top of a food chain are called apex consumers . we can see examples of these levels in the diagram below . | if this is true , why are smaller and irregular portions of food enough to sustain top predators while herbivores have to spend most of their time eating ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | in reality , it would consist of various species linked by specific feeding interactions—that is , connected by arrows , as in the grazing food web aboveground . detrital food webs can contribute energy to grazing food webs , as when a robin eats an earthworm . energy transfer efficiency limits food chain lengths energ... | does that mean that each animal from different levels will get a less decrease amount of the energy in the food chain ? |
key points : producers , or autotrophs , make their own organic molecules . consumers , or heterotrophs , get organic molecules by eating other organisms . a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another . in a food chain , each organism occupies a dif... | detrital food webs can contribute energy to grazing food webs , as when a robin eats an earthworm . energy transfer efficiency limits food chain lengths energy is transferred between trophic levels when one organism eats another and gets the energy-rich molecules from its prey 's body . however , these transfers are in... | so why does meat give us more energy than plants ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | evolution of rrna as a cell ’ s protein-assembly machine would have made the existence of proteins possible . mrna-splicing machine mrna-splicing machines chop out unwanted sections of newly made messenger rna ( mrna ) to create mature mrna that can be translated to make a protein . when a strand of mrna is first copie... | does the cell have an efficient way of speeding up the process of finding the right trna for the sequence of mrna ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | the empty trna leaves the ribosome to make space for another amino acid-carrying trna . rna cutter ( rnase ) rna cutters , or ribonucleases ( rnases ) , are enzymes made of rna that break down other rna molecules by chopping them up into smaller pieces . rnases perform many roles , including : getting rid of unwanted r... | what 's the difference between mrna-splicing and rna cutters , or ribonucleases ( rnases ) ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | this tells us that breaking down rna is a very important process . ribosomes and rrna ribosomes are a cell ’ s protein-assembly machines . their job is to link protein building blocks ( amino acids ) together to make proteins in an order spelled out in messenger rna ( mrna ) . | how antibiotics affect the ribosomes ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | evolution of rrna as a cell ’ s protein-assembly machine would have made the existence of proteins possible . mrna-splicing machine mrna-splicing machines chop out unwanted sections of newly made messenger rna ( mrna ) to create mature mrna that can be translated to make a protein . when a strand of mrna is first copie... | does one mrna account for one protein ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | this is called splicing . a single mrna copied from one gene can code for lots of different proteins if it ’ s spliced in different ways . this explains how humans are able to produce about 100,000 proteins from only about 20,000 genes . | does one gene account for one protein ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | the empty trna leaves the ribosome to make space for another amino acid-carrying trna . rna cutter ( rnase ) rna cutters , or ribonucleases ( rnases ) , are enzymes made of rna that break down other rna molecules by chopping them up into smaller pieces . rnases perform many roles , including : getting rid of unwanted r... | how can an rna defeat cancer ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | this suggests that in very early life-forms , ribosomes operated without proteins to stabilize them . this is good evidence for the rna world hypothesis , which suggests that rna allowed life to form on earth , and that it came before dna and proteins . evolution of rrna as a cell ’ s protein-assembly machine would hav... | if asked to explain the role of the different rna ( mrna , trna , rrna ) how would you do that ? |
transfer rna ( trna ) transfer rnas ( trnas ) have two jobs : 1 . they carry a protein building block ( an amino acid ) to a cell 's protein assembly machine , called a ribosome . 2 . they translate the genetic code of messenger rna ( mrna ) into the amino acid sequence of proteins . trnas fold up into an upside-down l... | this tells us that breaking down rna is a very important process . ribosomes and rrna ribosomes are a cell ’ s protein-assembly machines . their job is to link protein building blocks ( amino acids ) together to make proteins in an order spelled out in messenger rna ( mrna ) . | i read somewhere that the subunits of ribosomes are named ( for e.g 40s,30s ) so what do they signify ? |
in the early 1980s , sigmar polke returned to painting . the ever-evolving artist had spent the previous decade experimenting with photography , inspired perhaps by his extensive travels through asia and australia . his interest in photography centered on the chemical processes of the darkroom and their potential for u... | two styles of textile have been used : on the left , a repetitive geometric pattern similar to a basketweave ; on the right , large stylized flowers of yellow , red , and purple . these fabrics are nothing special—in fact , their very banality is what appealed to the artist . rather than use the sanctified canvas of hi... | is this `` manipulation '' intentional by the artist ? |
overview between may and september 1787 , delegates from 12 states convened in philadelphia to revise the articles of confederation , which had proven insufficient to cope with the challenges facing the young nation . the convention was the site of spirited debate over the size , scope , and structure of the federal go... | the convention was the site of spirited debate over the size , scope , and structure of the federal government , and its result was the united states constitution . the notorious three-fifths compromise apportioned representation to the southern slaveholding states in a scheme that counted five enslaved men and women a... | in the eighth paragraph , what did the three-fifths compromise have to do with taxes ? |
overview between may and september 1787 , delegates from 12 states convened in philadelphia to revise the articles of confederation , which had proven insufficient to cope with the challenges facing the young nation . the convention was the site of spirited debate over the size , scope , and structure of the federal go... | perhaps more importantly , how should representation in the legislature be apportioned ? james madison proposed the virginia plan , which called for a bicameral legislature in which representation would be based on population . the larger states supported this plan , because it would accord them greater representation ... | why is james madison credited with the virginia plan ? |
overview between may and september 1787 , delegates from 12 states convened in philadelphia to revise the articles of confederation , which had proven insufficient to cope with the challenges facing the young nation . the convention was the site of spirited debate over the size , scope , and structure of the federal go... | these states were home to large rural populations that sympathized with the plight of farmers like daniel shays , who had spearheaded a rebellion against what he perceived as the unjust economic policies and political corruption of the massachusetts state legislature . according to many of the constitution ’ s opponent... | what would have happen if opponents of slavery tried to push for abolition at that time ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbers except $ \textit { -1 } $ , or $ x\neq -1 $ . if this is new to you , we recommend that you check out our intr... | take example 3 i understood what x is not equal to -1 but i do not understand why x can not be 1 please explain ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | this can be canceled out . $ \begin { align } \dfrac { \teald x ( x+3 ) } { \teald x ( x+5 ) } & amp ; =\dfrac { \teald { \cancel { x } } ( x+3 ) } { \teald { \cancel x } ( x+5 ) } \ \ & amp ; =\dfrac { x+3 } { x+5 } \end { align } $ step 4 : final answer recall that the original expression is defined for $ x\neq 0 , -... | why is only x can not equal 0 listed and not x can not equal -5 ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | this can be canceled out . $ \begin { align } \dfrac { ( x-3 ) \teald { ( x+3 ) } } { ( x+2 ) \teald { ( x+3 ) } } & amp ; =\dfrac { ( x-3 ) \teald { \cancel { ( x+3 ) } } } { ( x+2 ) \teald { \cancel { ( x+3 ) } } } \ \ & amp ; =\dfrac { x-3 } { x+2 } \end { align } $ step 4 : final answer we write the simplified form... | in # 3 , why ca n't x be equal to 1 ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | step 4 : simplify and note any restricted values not implied by the expression . check your understanding example 2 : simplifying $ \dfrac { x^2-9 } { x^2+5x+6 } $ step 1 : factor the numerator and denominator $ \dfrac { x^2-9 } { x^2+5x+6 } =\dfrac { ( x-3 ) ( x+3 ) } { ( { x+2 } ) ( { x+3 } ) } $ step 2 : list restri... | should n't step 4 of example 2 the numbers that are not answers should be -2 and 3 not -2 and -3 ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | this can be canceled out . $ \begin { align } \dfrac { \teald x ( x+3 ) } { \teald x ( x+5 ) } & amp ; =\dfrac { \teald { \cancel { x } } ( x+3 ) } { \teald { \cancel x } ( x+5 ) } \ \ & amp ; =\dfrac { x+3 } { x+5 } \end { align } $ step 4 : final answer recall that the original expression is defined for $ x\neq 0 , -... | in x-3/x-5 , why ca n't we simplify the x ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbers except $ \textit { -1 } $ , or $ x\neq -1 $ . if this is new to you , we recommend that you check out our intr... | what is the rational expression for x-1/x+1 ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbers except $ \textit { -1 } $ , or $ x\neq -1 $ . if this is new to you , we recommend that you check out our intr... | for problem three all the answers are wrong the closest one has a +1 in the denominator when there should n't be , right ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | check your understanding example 2 : simplifying $ \dfrac { x^2-9 } { x^2+5x+6 } $ step 1 : factor the numerator and denominator $ \dfrac { x^2-9 } { x^2+5x+6 } =\dfrac { ( x-3 ) ( x+3 ) } { ( { x+2 } ) ( { x+3 } ) } $ step 2 : list restricted values since division by $ 0 $ is undefined , here we see that $ \blued { x\... | ( ex : b exponent 3 - bc/bcm ) what then ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | this can be canceled out . $ \begin { align } \dfrac { \teald x ( x+3 ) } { \teald x ( x+5 ) } & amp ; =\dfrac { \teald { \cancel { x } } ( x+3 ) } { \teald { \cancel x } ( x+5 ) } \ \ & amp ; =\dfrac { x+3 } { x+5 } \end { align } $ step 4 : final answer recall that the original expression is defined for $ x\neq 0 , -... | how do u know what x can not equal ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | this can be canceled out . $ \begin { align } \dfrac { \teald x ( x+3 ) } { \teald x ( x+5 ) } & amp ; =\dfrac { \teald { \cancel { x } } ( x+3 ) } { \teald { \cancel x } ( x+5 ) } \ \ & amp ; =\dfrac { x+3 } { x+5 } \end { align } $ step 4 : final answer recall that the original expression is defined for $ x\neq 0 , -... | how would you simplify one over x to the negative 4th power ? |
what you should be familiar with before taking this lesson a rational expression is a ratio of two polynomials . the domain of a rational expression is all real numbers except those that make the denominator equal to zero . for example , the domain of the rational expression $ \dfrac { x+2 } { x+1 } $ is all real numbe... | $ \dfrac { \purplec2+3 } { \purplec2+5 } ~~\large { \goldd { \neq } } $ $ ~\dfrac { 3 } { 5 } $ as a rule , we can only cancel if the numerator and denominator are in factored form ! summary of the simplification process step 1 : factor the numerator and the denominator . step 2 : list restricted values . | how would we factor the numerator ? |
respiratory distress is when your body needs more oxygen ( such as after running an intense race ) . it ’ s fairly easy to spot with some clues in mind : rapid breathing ( tachypnea ) : more breaths ( up to 40-50 breaths/minute ) means more oxygen is brought into the body over a period of time . deep breathing : deep b... | watch for seesaw-like abdominal breathing : imagine looking at someone lying on their back from the side . when they breathe in , their chest and abdomen rise upwards together , and when they breathe out their chest and abdomen descend together . paradoxical breathing is when the chest and abdomen are moving opposite o... | does your body make noise inside when you breathe ? |
respiratory distress is when your body needs more oxygen ( such as after running an intense race ) . it ’ s fairly easy to spot with some clues in mind : rapid breathing ( tachypnea ) : more breaths ( up to 40-50 breaths/minute ) means more oxygen is brought into the body over a period of time . deep breathing : deep b... | this is how inhalation works ! your diaphragm increases the chest cavity size , and air rushes into your lungs to equalize the pressure by expanding your lungs . if you let go of the rubber sheet , the volume of the bottle decreases . | what happens when you crack your trachea just a small crack what will happen to the air going in the lungs and out ? |
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