id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_9088 | medmcqa | <ctx>
the motor neurone disease new zealand charitable trust ( mndnz ) is an organisation that focuses on improving access to care, research and campaigning for those people living with or affected by motor neurone disease ( mnd ) in new zealand. mnd is also known as amyotrophic lateral sclerosis ( als ) or, in the uni... | [
"Schizophrenia",
"Bipolar disorder",
"Dementia",
"Mental retardation"
] | D | National Trust Act (1999) is an act to provide for the constitution of a body at the national level for the welfare of persons with Autism, Cerebral palsy, Mental retardation, and Multiple disabilities and for matters connected therewith or incidental thereto. |
medmcqa_7457 | medmcqa | <ctx>
visual perception is the ability to interpret the surrounding environment through photopic vision ( daytime vision ), color vision, scotopic vision ( night vision ), and mesopic vision ( twilight vision ), using light in the visible spectrum reflected by objects in the environment. this is different from visual a... | [
"Rods and cones",
"Bipolar cells",
"Amacrine cells",
"Ganglion cells"
] | D | Ganglion cells are a type of neuron located near the inner surface of the retina and are the final output neurons of the veebrate retina. Ganglion cells collect visual information in their dendrites from bipolar cells and amacrine cells and transmit it to the brain throughout their axon to the brain. Ref: guyton and ha... |
medmcqa_3032 | medmcqa | <ctx>
1. 7 neutrons, thermal to slow ( < 20 kev ) 2 β 5 neutrons, fast ( 1 β 10 mev ) 10 ( body ), 32 ( eyes ) protons ( 1 β 10 mev ) 10 ( body ), 32 ( eyes ) rays from radioactive decay 10 β 20 heavy ions from accelerators 10 β 20 table 32. 2 relative biological effectiveness quantity si unit name definition former un... | [
"Becquerel",
"Sievert",
"Gray",
"Roentgen"
] | B | The effective dose (E) is used to estimate the risk in humans. It is hard to compare the risk from a dental exposure with, for example, the risk from a radiographic chest examination because different tissues with different radiosensitivities are exposed.Β
The unit of effective dose is the Sv. |
openbookqa_3054 | openbookqa | <ctx>
whale feces, the excrement of whales, has a vital role in the ecology of oceans, earning whales the title of " marine ecosystem engineers. " this significant ecological role stems from the nutrients and compounds found in whale feces, which have far - reaching effects on marine life. nitrogen and iron chelate rel... | [
"cheese",
"bubblegum",
"oats",
"empty promises"
] | C | |
aquarat_41933 | aquarat | <ctx>
##35637355132068513997507264512000000000 = 10068347520 this works out to 10, 068, 347, 520, which is much bigger than the ~ 14 million stated above. perm ( 49, 6 ) = 10068347520 and 49 npr 6 = 10068347520. however, the order of the 6 numbers is not significant for the payout. that is, if a ticket has the numbers ... | [
"A)107",
"B)127",
"C)147",
"D)None of these"
] | B | Solution:
The function f(a, b) = a3 + b2
f(2, 7) therefore is = 23 + 72 = 8 + 49 = 57 and
f(1, 6) = 13 + 62 = 1 + 36 = 37.
Therefore, f(3, 10) = 33 + 102 = 27 + 100 = 127.
Answer B |
arc_easy_2047 | arc_easy | <ctx>
define the truth for us. but that's often not the case. just because an idea is true doesn't mean it can be proved. and just because an idea can be proved doesn't mean it's true. when the experiments are done, we still have to choose what to believe. " steven novella also challenges lehrer's view of the decline e... | [
"recorded on a computer.",
"presented in bar graphs.",
"based on verifiable data.",
"organized in a table."
] | C | |
medmcqa_3037 | medmcqa | <ctx>
reputation of efficacy in this disorder, and it can be given during pregnancy ( avoiding the risk of pharmaceutical treatment ), with due precautions. but there have been no trials, and dutch experience has shown that almost all mothers recover quickly without it. after recovery the mother may need antidepressant... | [
"Pedal oedema",
"Increased rennin",
"Increased Na+",
"All"
] | C | Answer is C (Increased Na+) Primary Aldosteronism (Conn's syndrome) is associated with Hypeension, Hypernatremia ( tNa+) and Hypokalemia (iK+) |
openbookqa_1932 | openbookqa | <ctx>
porphyry ( ) is any of various granites or igneous rocks with coarse - grained crystals such as feldspar or quartz dispersed in a fine - grained silicate - rich, generally aphanitic matrix or groundmass. in its non - geologic, traditional use, the term porphyry usually refers to the purple - red form of this ston... | [
"eraser",
"logo",
"the middle",
"wood"
] | C | |
qasc_5636 | qasc | <ctx>
25. 4 total internal reflection 10. a ring with a colorless gemstone is dropped into water. the gemstone becomes invisible when submerged. can it be a diamond? explain. 11. a high - quality diamond may be quite clear and colorless, transmitting all visible wavelengths with little absorption. explain how it can sp... | [
"salmon",
"A laser",
"streams.",
"A prism"
] | D | |
qasc_3477 | qasc | <ctx>
b ( 0 ). the amino acids are the primary carbon and energy source of l. pneumophila, that have almost 12 classes of abc - transporters, amino acid permeases, and many proteases, to exploit it. the imported amino acids are used by l. pneumophila to generate energy through the tca cycle ( krebs cycle ) and as sourc... | [
"sunlight",
"resuscitation",
"respiration",
"energy"
] | C | |
medmcqa_6335 | medmcqa | <ctx>
the metabolism of lipids and carbohydrates. cirrhosis is often preceded by hepatitis and fatty liver ( steatosis ), independent of the cause. if the cause is removed at this stage, the changes are fully reversible. the pathological hallmark of cirrhosis is the development of scar tissue that replaces normal tissu... | [
"Silver diabetes",
"Diabetes mellitus",
"Diabetes insipidus",
"Bronze diabetes"
] | D | |
mmlu_aux_3051 | mmlu_auxiliary | <ctx>
the team flew the 4 Γ 4 cm sized mechanical bees over pink - leaved japanese lilies ( lilium japonicum ), letting them absorb the pollen. the drones were then flown to a second flower, where grains were deposited to artificially pollinate the plants, causing them to begin the process of generating seeds. this did... | [
"improved memory--caffeine nectar--better pollination",
"caffeine nectar--improved memory--better pollination",
"improved memory--better pollination--caffeine nectar",
"caffeine nectar--better pollination--improved memory"
] | B | null |
mmlu_aux_1707 | mmlu_auxiliary | <ctx>
dna profiling ( also called dna fingerprinting and genetic fingerprinting ) is the process of determining an individual's deoxyribonucleic acid ( dna ) characteristics. dna analysis intended to identify a species, rather than an individual, is called dna barcoding. dna profiling is a forensic technique in crimina... | [
"Discovery of DNA testing by Jeffery",
"Practice of DNA testing in court",
"DNA testing in the present situation",
"Benefits and side effects of DNA testing"
] | D | null |
medmcqa_5824 | medmcqa | <ctx>
1. 2 10 β 3 m how sciences interconnect using barium sulfate for medical imaging various types of medical imaging techniques are used to aid diagnoses of illnesses in a noninvasive manner. one such technique utilizes the ingestion of a barium compound before taking an x - ray image. a suspension of barium sulfate... | [
"Mucosal folds above the carina",
"Mucosal folds below the carina",
"Mucosal folds at the carina",
"A thick band"
] | B | |
medmcqa_7655 | medmcqa | <ctx>
anxiety and may contribute to hypertensive disorders of pregnancy. this was confirmed by factory doctors who suggested that developing hypertensive disorders during pregnancy was influenced by the nature of work and stress. the employers seemed focused on profit and meeting quotas and the health of pregnant worke... | [
"Cleaning hands with spirit before and after examination of each patient",
"Visible blood stain on hand is washed with soap and water",
"Use of soap an Dettol only for hand washing before surgery",
"Hand rub cannot be used in place of hand washing"
] | A | (A) Cleaning hands with spirit before and after examiation of each patient > Introduction of easily accessible dispensers with an alcohol-based waterless handwashing antiseptic led to significantly higher handwashing rates among health care workers. |
arc_challenge_880 | arc_challenge | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"barking",
"tail-wagging",
"digging a hole",
"coming when called"
] | D | |
medmcqa_1161 | medmcqa | <ctx>
##384. bratman, s. v., yang, s. y. c., iafolla, m. a. j. et al. personalized circulating tumor dna analysis as a predictive biomarker in solid tumor patients treated with pembrolizumab. nat cancer 1, 873 β 881 ( 2020 ). https : / / doi. org / 10. 1038 / s43018 - 020 - 0096 - 5 jelsema r, demko zp, billing, pr. re... | [
"Ovarian cancer",
"Gall bladder cancer",
"Carcinoids",
"Bronchogenic cancer"
] | A | |
mmlu_aux_2146 | mmlu_auxiliary | <ctx>
in metallurgy and materials science, annealing is a heat treatment that alters the physical and sometimes chemical properties of a material to increase its ductility and reduce its hardness, making it more workable. it involves heating a material above its recrystallization temperature, maintaining a suitable tem... | [
"It can be heated and then cooled quickly",
"It can be cooled and then heated slowly",
"It can be heated and then cooled slowly",
"It can be cooled and then heated quickly"
] | C | null |
medmcqa_8703 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"Serum Creatinine",
"Creatinine clearance",
"Microalbuminuria",
"Ultra sonography"
] | C | |
aquarat_15998 | aquarat | <ctx>
algorithmic combinatorics on partial words is a book in the area of combinatorics on words, and more specifically on partial words. it was written by francine blanchet - sadri, and published in 2008 by chapman & hall / crc in their discrete mathematics and its applications book series. topics a partial word is a ... | [
"A)6775 ways",
"B)1440 ways",
"C)1345 ways",
"D)1324 ways"
] | B | In the word, "MATERIAL" there are three vowels A, I, E.
If all the vowels are together, the arrangement is MTRL'AAEI'.
Consider AAEI as one unit. The arrangement is as follows.
M T R L A A E I
The above 5 items can be arranged in 5! ways and AAEI can be arranged among themselves in 4!/2! ways.
Number of required ways o... |
qasc_4877 | qasc | <ctx>
like pvc or polyethylene. their peak absorption is around. on the other hand, some metals absorb only in the short - wave range and show a strong reflectivity in the medium and far infrared. this makes a careful selection of the right infrared heater type important for energy efficiency in the heating process. ce... | [
"heat is produced",
"A dark colored object",
"A clear object",
"exposure to cold"
] | B | |
qasc_605 | qasc | <ctx>
there is empirical evidence of the causal impact of social relationships on health. the social support theory suggests that relationships might promote health especially by promoting adaptive behavior or regulating the stress response. troubled relationships as well as loneliness and social exclusion may have neg... | [
"squids",
"pollution",
"food",
"edible"
] | C | |
mmlu_aux_2706 | mmlu_auxiliary | <ctx>
5. 2 calorimetry 14. a 500 - ml bottle of water at room temperature and a 2 - l bottle of water at the same temperature were placed in a refrigerator. after 30 minutes, the 500 - ml bottle of water had cooled to the temperature of the refrigerator. an hour later, the 2 - l of water had cooled to the same temperat... | [
"fridge",
"some food",
"a table",
"some salt"
] | D | null |
medmcqa_2123 | medmcqa | <ctx>
fat - graft seeding in the operating room, the patient leaves hospital with a slight breast mound that has been seeded to become the foundation tissue matrix for the breast reconstruction. then, after 3 β 5 weeks of continual external vacuum expansion of the breast mound ( seeded recipient - site ) to promote the... | [
"Abscess",
"Fat necrosis",
"Fibroadenoma",
"Inflammatory carcinoma"
] | B | Fat necrosis is typically caused by trauma to the breast. The damaged, necrotic fat is phagocytosed by macrophages, which become lipid-laden. The lesion resolves as a collagenous scar within weeks to months. The firm scar can mammographically and grossly resemble a carcinoma. An abscess may form a palpable but painful ... |
qasc_2939 | qasc | <ctx>
this provides greater insight into a people's social and cultural behaviors. analysis of specimen like wood charcoal, for example, can reveal the source of fuel or construction for a society. archaeobotanists also often study seed and fruit remains, along with pollen and starch. plants can be preserved in a varie... | [
"remains",
"Echinoids",
"dirt",
"Earthworms"
] | A | |
qasc_7180 | qasc | <ctx>
distribution, since it is hard for a female to find the resources she needs otherwise. this food that the female gathers is for her progeny. territorial behavior the males of a. maculosum drive out all flower - visiting insects except for conspecific females. however, if the female refuses to copulate with the ma... | [
"Summer",
"sound",
"ligt",
"singing"
] | D | |
mmlu_aux_2775 | mmlu_auxiliary | <ctx>
, in 1977. finally, observations by the european fireball network, a descendant of the original czech program that recovered pribram, led to the discovery and orbit calculations for the neuschwanstein meteorite in 2002. on august 10, 1972, a meteor which became known as the 1972 great daylight fireball was witnes... | [
"some deaths",
"road accidents",
"communication problems",
"building collapse"
] | C | null |
mmlu_aux_1930 | mmlu_auxiliary | <ctx>
cohesion being exhibited towards neighbors to the sides of the bird, rather than in front or behind. this is likely due to the field of vision of the flying bird being directed to the sides rather than directly forward or backward. another recent study is based on an analysis of high speed camera footage of flock... | [
"move faster than cyclists",
"prefer to fly in a V formation",
"are smarter than other animals",
"play different roles in a formation"
] | D | null |
medmcqa_6870 | medmcqa | <ctx>
international baccalaureate diploma program. in 1977 the first kis students sat for the first ib examinations in india. another significant development was the recognition of the kis high school diploma by the all india university board in 1981 and by a number of individual universities in india. recent history (... | [
"Cu-T 200 B",
"Nova-T",
"Cu-T 380A",
"Multi load-250"
] | C | Ans. is 'c' i.e., Cu-T 380A "The Cu-T 380A is approved for use for 10 years. However, the Cu-T 380A has been demonstrated to maintain its efficacy over at least 12 years of use" . --Park Intra-uterine devices o An intrauterine device is a long acting reversible contraceptive bih control device placed in the uterus. o T... |
aquarat_17301 | aquarat | <ctx>
monkeys types banana correctly on their first try. therefore, at least one of infinitely many monkeys will ( with probability equal to one ) produce a text as quickly as it would be produced by a perfectly accurate human typist copying it from the original. infinite strings this can be stated more generally and c... | [
"A)8+k",
"B)8/k",
"C)k/8",
"D)(k+ 8)/k"
] | C | Let's sayk = 24
That is, it takes 24 minutes to read the entire book.
So, in 8 minutes, Roger can read1/3of the book
So, we're looking for the answer choice that yields an OUTPUT of1/3whenk = 24
A) 8+24=32ELIMINATE
B) 8/24=1/3KEEP
C)24/8 =3ELIMINATE
D) (24+ 8)/24=32/24 = 4/3ELIMINATE
E) (24-8) /24=16/24 = 2/3ELIMINATE
... |
openbookqa_3306 | openbookqa | <ctx>
waste ( or wastes ) are unwanted or unusable materials. waste is any substance discarded after primary use, or is worthless, defective and of no use. a by - product, by contrast is a joint product of relatively minor economic value. a waste product may become a by - product, joint product or resource through an i... | [
"a twinkie factory",
"sustainable fisheries",
"solar panels",
"a wind farm"
] | A | |
qasc_96 | qasc | <ctx>
startle response will not occur. as the threatening stimuli moves forward and decreases the flight zone, the dog will exhibit behaviors that fall into a startle or avoidance response. avoidance response the avoidance response is a form of negative reinforcement which is learned through operant conditioning. this ... | [
"Firecrackers",
"Going into hibernation",
"an object",
"Electrical energy"
] | A | |
medmcqa_2711 | medmcqa | <ctx>
complex and largely uncertain, however, several direct and indirect effects have been observed as the fetus matures. predominant among these are irregularities in the fetus's endocrine, metabolic and physiological functions. smoking the negative consequences of smoking are well - known, and these may be even more... | [
"Hydralazine",
"Methyldopa",
"Labetalol",
"Nifedipine"
] | B | (B) (Methyldopa) (506 Dutta 7th)* Intravenous labetalol or hydralazine are drugs most commonly used to manage preeclampsia (56-H 8th).* Antihypertensive drugs are essential when the BP is 160/110 mm Hg to protect the mother from eclampsia, cerebral hemorrhage, cardiac failure and placental abruption.* First line therap... |
aquarat_19499 | aquarat | <ctx>
for its label ( say, extending to the left and to the right of the feature ) then label placement may be solved in polynomial time. for, in this case, one may create a 2 - satisfiability instance that has a variable for each label and that has a clause for each pair of labels that could overlap, preventing them f... | [
"A)115",
"B)117",
"C)116",
"D)114"
] | B | Explanation:
Length = 6 m 24 cm = 624 cm
Width = 4 m 32 cm = 432 cm
HCF of 624 and 432 = 48
Number of square tiles required = (624 x 432)/(48 x 48) = 13 x 9 = 117.
ANSWER IS B |
medmcqa_6179 | medmcqa | <ctx>
##raveling the mystery of general anesthesia is another major question facing modern medicine. in 2004, brown began a systems neuroscience research program to study the mechanisms of anesthetic action by forming and leading an interdisciplinary collaboration of anesthesiologists, neuroscientists, a statistician, ... | [
"Na channel inhibition inside gate",
"Na channel inhibition outside gate",
"K channel inhibition inside gate",
"K channel inhibition outside gate"
] | A | Ans. is 'a' i.e., Na channel inhibition inside gate o Local anesthetics act by inhibiting Na+ channels from inside.Mechanism of action of LAo Local anaesthetics block generation and conduction of nerve impulse at all part of neuron where they come in contact, without causing structural damage.o Thus not only sensory bu... |
medmcqa_1149 | medmcqa | <ctx>
pain subjects ; spine 2004 panjabi et al. spine 1997 whiplash produces and s - shape curve... harrision de, jmpt 2003, increasing the cervical lordosis with cbp seated combined extension - compression and transverse load cervical traction with cervical manipulation : non - randomized clinical control trial harris... | [
"Flexion at PIP and DIP joint",
"Extention at PIP and DIP joint",
"Flexion at PIP and Extention at DIP joint",
"Extention at PIP and Flexion at DIP joint"
] | D | Ans. is 'd' i.e., Extention at PIP and Flexion at DIP joint * Boutonniere deformity: Flexion contracture of PIP joint and extension of DIP joint.* Swan neck deformity: Hyperextension of PIP joint and flexion at DIP joint. |
arc_challenge_44 | arc_challenge | <ctx>
mycorrhizal networks and result in behavioral modifications in connected plants, as indicated by morphological or physiological changes, due to the infochemicals being transmitted. one study reported a threefold increase in photosynthesis in a paper birch transferring carbon to a douglas fir, indicating a physiol... | [
"releasing nitrogen in the soil.",
"crowding out non-native species.",
"adding carbon dioxide to the atmosphere.",
"removing water from the soil and returning it to the atmosphere."
] | D | |
aquarat_44887 | aquarat | <ctx>
, the prices of two assets that are either fungible or related by a strict pricing relationship may temporarily go out of sync as the market makers are slow to update the prices. this momentary mispricing creates the opportunity for an arbitrageur to capture the difference between the two prices. for example, the... | [
"A)165",
"B)170",
"C)175",
"D)150"
] | D | Assume that face value = Rs.100 as it is not given
To earn Rs.8, money invested = Rs.100
To earn Rs.12, money invested = 100Γ12/8 = Rs.150
ie, market value of the stock = Rs.150
Answer is D. |
mmlu_aux_8739 | mmlu_auxiliary | <ctx>
cause a very rapid increase in the number of free electrons and ions in the air, temporarily causing the air to abruptly become an electrical conductor in a process called dielectric breakdown. perhaps the best known example of a natural spark is lightning. in this case the electric potential between a cloud and ... | [
"ocean sand",
"wet dirt",
"swamp mud",
"loose brush"
] | D | null |
medmcqa_3787 | medmcqa | <ctx>
system, can be fatal. taeniasis is not fatal. it is usually contracted after eating undercooked contaminated pork. taeniasis has mild symptoms, including abdominal pain, nausea, diarrhea, or constipation. drugs are used to treat both diseases. infection can be prevented through stricter meat - inspection standard... | [
"Rhabdovirus",
"Enterovirus",
"Calcivirus",
"Echovirus"
] | B | Acute hemorhagic conjunctivitis is caused by Enterovirus 70. REF:ANATHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:493 |
medmcqa_4690 | medmcqa | <ctx>
be good also when administered by trained dentists. other measures that may be useful include distraction, guided imagery, relaxation techniques, and music therapy. behavior techniques are believed to be sufficient for the majority of people with mild anxiety. the quality of the evidence to support this, however,... | [
"Cold air",
"Leukotriene",
"Ach",
"VIP"
] | D | Introduction. A major symptom of asthma is an excessive contraction of airway smooth muscle cells (SMCs) which results in airway hyper-reactivity. To allete this acute and chronic airway constriction, b-adrenergic agonists, that relax SMCs, are commonly administered Ref: guyton and hall textbook of medical physiology 1... |
openbookqa_1512 | openbookqa | <ctx>
idea. everyone gathers indoors as phil, who is excitedly looking forward to this challenge, gets all the family members into groups so that everyone has something to do and get everything ready for their christmas day. mitchell and alex ( ariel winter ) go for a tree along with lily ( aubrey anderson - emmons ) ;... | [
"more trees are indoors",
"the yard needs to be raked more",
"some trees are inside",
"fewer leaves are in the yard"
] | B | |
aquarat_42110 | aquarat | <ctx>
formula till gate 2012 ( and year 2013 - 14 of the 2 - year validity period of gate 2013 score ), the score was calculated using the formula : gate score = where, m = marks obtained by the candidate, a = average of marks of all candidates who appeared in that subject, in that year, with marks less than zero conve... | [
"A)54.48",
"B)54.68",
"C)54.65",
"D)54.58"
] | C | Explanation:
(56Γβ50)+(60Γβ55)+(45Γβ60)/(56+60+46)=54.65
Answer: Option C |
arc_easy_905 | arc_easy | <ctx>
recycling is the process of converting waste materials into new materials and objects. this concept often includes the recovery of energy from waste materials. the recyclability of a material depends on its ability to reacquire the properties it had in its original state. it is an alternative to " conventional " ... | [
"gasoline",
"sunlight",
"aluminum",
"natural gas"
] | C | |
arc_easy_434 | arc_easy | <ctx>
including multiple impacts to coastal ecosystems and communities. direct effects include variations in sea level and sea ice, shifts in intensity of the water cycle, and the migration and extinction of marine life. calculations definition ocean heat content is " the total amount of heat stored by the oceans ". to... | [
"climate.",
"food web.",
"ecosystem.",
"population."
] | C | |
openbookqa_822 | openbookqa | <ctx>
the ipod touch ( stylized as ipod touch ) is a discontinued line of ios - based mobile devices designed and marketed by apple inc. with a touchscreen - controlled user interface. as with other ipod models, the ipod touch can be used as a portable media player and a handheld gaming device, but can also be used as ... | [
"loses",
"raises",
"firings",
"gains"
] | A | |
medmcqa_816 | medmcqa | <ctx>
partial pressure of oxygen is kept within safe limits. for rebreathers which are used at normobaric or hypobaric pressures, this only requires that there is sufficient oxygen, which is easily achieved in an oxygen rebreather. hyperbaric applications, as in diving, also require that the maximum partial pressure of... | [
"Hypoxia",
"Hypocapnia",
"Increase temp",
"Increased 2,3 DPG"
] | B | Ans. b. HypocapniaThe factors shift the curve to the right:Increased CO2 (Bohr effect)Increased hydrogen ion (decrease pH)Increased temperatureIncreased 2,3-bisphosphoglycerate (2,3-BPG)Shifts in Hb-O2 dissociation curveStored blood loses 2, 3-bisphosphoglycerate, causing a left shift in the curve, while hypoxia stimul... |
arc_challenge_1112 | arc_challenge | <ctx>
a few recent authors define " moon " as " a satellite of a planet or minor planet ", and " planet " as " a satellite of a star " β such authors consider earth as a " natural satellite of the sun ". definition of a moon there is no established lower limit on what is considered a " moon ". every natural celestial b... | [
"It rotates on its axis.",
"It lacks liquid water.",
"It orbits a nearby planet.",
"It reflects light from a star."
] | C | |
qasc_3163 | qasc | <ctx>
5. 2 β’ calorimetry 225 measured as 39. 9 Β°c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. answer : the initial temperature of the copper was 335. 6 Β°c. check your learning a 248 - g piece of copper initially at 314 Β°c is dropped i... | [
"contamination",
"produces electricity",
"It expands",
"becomes hot"
] | D | |
mmlu_aux_2236 | mmlu_auxiliary | <ctx>
and financed by bell. on june 21, 1880, bell's assistant transmitted a wireless voice telephone message of considerable distance, from the roof of the franklin school to the window of bell's laboratory, some 213 meters ( about 700 ft ) away. bell believed the photophone was his most important invention. of the 18... | [
"photophone",
"optical fiber",
"telephone",
"laser"
] | A | null |
qasc_1754 | qasc | <ctx>
selection. humans began controlling the offspring of livestock during the agricultural revolution through the mating of high yielding animals. theories from anthropologists suggest that humans began differing relationships with canines during the neolithic age. this is possibly when humans began keeping dogs as p... | [
"desire",
"sound",
"saliva",
"humans"
] | B | |
aquarat_37215 | aquarat | <ctx>
##ating processes applied to the component parts were taxed, and then the same processes were re - taxed in the sale of the final product. in july, erie plating company filed a petition for reassessment, a hearing was held in january of the following year, and three months later the bureau reaffirmed its assessme... | [
"A)89.1",
"B)88.1",
"C)79.1",
"D)80.1"
] | A | Total cost of the items he purchased = Rs.100
Given that out of this Rs.100, 90 Paise is given as tax
=> Total tax incurred = 90 Paise = Rs.90/100
Let the cost of the tax free items = x
Given that tax rate = 6%
β΄ (100β90/100βx)9/100 = 90/100
β 9(100β0.9βx) = 90
β (100 β 0.9 β x) = 10
β x = 100 β 0.9 β 10 = 89.1
A) |
qasc_5487 | qasc | <ctx>
been observed through many experiments that the reynolds number of successful strikes ( re ~ 200 ) is much higher than the reynolds number of failed strikes ( re ~ 20 ),. numerical analysis of suction feeding at a low reynolds number ( re ) concluded that around 40 % energy invested in mouth opening is lost to fr... | [
"increased habitat",
"acid rain",
"humans",
"Winter"
] | C | |
arc_challenge_154 | arc_challenge | <ctx>
the root system. the reproductive structures are more varied, and are usually specific to a particular group of plants, such as flowers and seeds, fern sori, and moss capsules. the detailed study of reproductive structures in plants led to the discovery of the alternation of generations found in all plants and mo... | [
"begin as eggs.",
"require the same amount of time.",
"have beginning, growing, and mature stages.",
"resemble their parents from the beginning stages."
] | C | |
aquarat_22189 | aquarat | <ctx>
2. 3 β’ time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation β getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)9 am",
"B)12 am",
"C)10.30 am",
"D)12.30 am"
] | A | Assume both trains meet after x hours after 7 am
Distance covered by train starting from P in x hours = 20x km
Distance covered by train starting from Q in (x-1) hours = 25(x-1)
Total distance = 65
=> 20x + 25(x-1) = 65
=> 45x = 90
=> x= 2
Means, they meet after 2 hours after 7 am, ie, they meet at 9 am
Answer is A. |
mmlu_aux_2995 | mmlu_auxiliary | <ctx>
, becoming the first spacecraft to visit a dwarf planet. on july 14, 2015, the new horizons space probe flew by pluto and its five moons. ceres displays such evidence of an active geology as salt deposits and cryovolcanos, while pluto has water - ice mountains drifting in nitrogen - ice glaciers, as well as a sig... | [
"Ideas still vary in the identity of Pluto.",
"Only scientists could watch the flyby live.",
"Mars is the first planet visited by a spaceship.",
"New Horizons mission aimed to observe the solar system."
] | A | null |
medmcqa_3608 | medmcqa | <ctx>
, and mchaffie jg opposing basal ganglia processes shape midbrain visuomotor activity bilaterally. nature 423 : pages 982 - 986, 2003. wallace mt, ramachandran r, and stein be a new view of sensory cortical parcellation. proceedings of the national academy of sciences 101 : pages 2167 - 2172, 2004. alvarado jc, s... | [
"abc",
"bc",
"acd",
"bcd"
] | A | Astereognosis/Stereoanaesthesia- Loss of ability to recognize size and shape of an object.
Seen in- lesion of somatosensory cortex, lesion of tractus cuneatus,Β lesion of tractus gracilis.
Somatosensory cortex lesion- proprioception and tactile sensations are lost while pain and temperature sensations are preserved.
Tr... |
medmcqa_7750 | medmcqa | <ctx>
, lahiri a, allam us, chakravortty d, 2009, reliable means of diagnosis and serovar determination of blood - borne salmonella strains : quick pcr amplification of unique genomic loci by novel primer sets. j clin microbiol, 47, 2435 - 2441 119. nagarajan ag, balasundaram sv, janice j, karnam g, eswarappa sm, chakr... | [
"Extrinsic pathway",
"Intrinsic pathway",
"Fibrinolysis",
"None"
] | B | Ans. B: Intrinsic pathway Hageman factor is factor XII, also known as glass factor. The initial reaction in the intrinsic system is conversion of inactive factor XII to active factor XII (XIIa). This activation, which is catalyzed by high-molecular-weight kininogen and kallikrein, can be brought about in vitro by expos... |
arc_easy_343 | arc_easy | <ctx>
converting the fusion energy to electrical energy.
7. 67 294 7 β’ work, energy, and energy resources access for free at openstax. org converted into thermal energy through metabolism ; light energy is converted into chemical energy through photosynthesis. in a larger example, the chemical energy contained in coal... | [
"thermal energy",
"magnetic energy",
"chemical energy",
"mechanical energy"
] | D | |
aquarat_11012 | aquarat | <ctx>
the picture, a problem eliminated if comparing regions that use the same currency unit. taxes are very different in many countries, whereas in a same country taxes are usually equal or similar. a pint of pub beer is famously more expensive in the south of england than the north, but supermarket beer prices are ve... | [
"A)70",
"B)60",
"C)80",
"D)100"
] | A | Let the price of tea and coffee be x per kg in June.
Price of tea in July = 1.2x
Price of coffee in July = 0.8x .
In July the price of 1/2 kg (700gm) of tea and 1/2 kg (700gm) of coffee (equal quantities) = 70
1.2x(1/2) + 0.8x(1/2) = 70
=> x =70
Thus proved...option A. |
aquarat_45558 | aquarat | <ctx>
2. 4 β’ the cross product 165 219. consider the parallelepiped with edges and where and a. find the real number such that the volume of the parallelepiped is units3. b. for find the height from vertex of the parallelepiped to the plane formed by the edges and. 220. consider points and with and positive real number... | [
"A)1:2",
"B)1:4",
"C)1:8",
"D)2:1"
] | C | 1:8
Answer : C |
qasc_3060 | qasc | <ctx>
foot to lift or the person would collapse. thus, depending on the phase, the same sensory input can cause the foot to be lifted higher or held more firmly to the ground. " this change in motor response as a function of motor pattern phase is called reflex reversal, and has been observed in invertebrates ( dicapri... | [
"wavelengths and photons",
"temperature",
"heat or cold",
"Pressure recpetors"
] | D | |
qasc_6890 | qasc | <ctx>
a solar cell or photovoltaic cell ( pv cell ) is an electronic device that converts the energy of light directly into electricity by means of the photovoltaic effect. it is a form of photoelectric cell, a device whose electrical characteristics ( such as current, voltage, or resistance ) vary when exposed to ligh... | [
"incandescent light bulbs",
"motors",
"focusing a lens",
"an electron lens"
] | A | |
mmlu_aux_4402 | mmlu_auxiliary | <ctx>
as the sea of japan. like all crocodiles, they can survive for prolonged periods in only warm temperatures, and crocodiles seasonally vacate parts of australia if cold spells hit. behaviour and ecology the primary behaviour to distinguish the saltwater crocodile from other crocodiles is its tendency to occupy sal... | [
"It was made quite by accident.",
"It was based on a lab test of sea life.",
"It was supported by an American magazine.",
"It was helped by Patricia Wright."
] | A | null |
aquarat_14145 | aquarat | <ctx>
dogan, o. β asymptotic variance of test statistics in the ml and qml frame works β, journal of statistical theory and practice, 2021, forthcoming. dogan, o., taspΔ±nar, s. & bera, a. k. β bayesian estimation of stochastic tail index from high - frequency financial data β, empirical economics, 2021, forthcoming. be... | [
"A)48",
"B)64",
"C)36",
"D)72"
] | C | To improve his average by 5 runs per innings he has to contribute 12 x 5 = 60 runs for the previous 12 innings.
Thus, the average after the 13th innings
= 96 - 60 = 36.
ANSWER:C |
openbookqa_2884 | openbookqa | <ctx>
25. 2 the law of reflection learning objectives by the end of this section, you will be able to : β’ explain reflection of light from polished and rough surfaces. whenever we look into a mirror, or squint at sunlight glinting from a lake, we are seeing a reflection. when you look at this page, too, you are seeing ... | [
"visual organ",
"eye spy",
"feet",
"brain"
] | A | |
aquarat_18491 | aquarat | <ctx>
suppose we have two processes β process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo... | [
"A)26 days",
"B)27 days",
"C)23 days",
"D)35 days"
] | D | Together they complete the job in 20 days means they complete 12/20 of the job after 12 days.
Peter completes the remaining (8/20) of the job in 14 days which means that the whole job(1) can be completed in X days.
<=> 8/20->14 <=> X=14/(8/20)=35Thus the answer is D. |
medmcqa_3829 | medmcqa | <ctx>
circuit are balanced with sufficient physiologic blood flow through the heart to prevent stasis and subsequent formation of blood clot. maintenance once the initial respiratory and hemodynamic goals have been achieved, the blood flow is maintained at that rate. frequent assessment and adjustments are facilitated ... | [
"Cardiac tamponade is likely to be present",
"a) Immediate emergency room thoracotomy should be done.",
"Echocardiogram should be done to confirm pericardial blood",
"The entry wound should be sealed with an occlusive dressing"
] | B | Ans is 'b' Immediate emergency room thoracotomy should be done There is no need for emergency thoracotomy in a hemodynamically stable pt. Cardiac tamponade is quite common in stab injuries to the chest. The classical signs of tamponade are:? (a) Muffled hea sounds (b) Distended neck veins k/a Beck's Triad (c) Hypotensi... |
mmlu_aux_3074 | mmlu_auxiliary | <ctx>
ability to use reasoning should be identical regardless of the context. this is not what is observed. when faced with abstract numbers and letters with no " real world " significance, respondents of the wason card test generally do very poorly. however, when exposed to a test with an identical rule set but social... | [
"Crows show cleverness.",
"Crows may understand analogies.",
"Crows did well in RMTS.",
"Apes and monkeys are cleverer than crows."
] | A | null |
medmcqa_102 | medmcqa | <ctx>
absence of behavioral disturbances are predictive factors of ultimate disease severity in very young patients. behavioral disturbances can often mimic combinations of symptoms of attention deficit hyperactivity disorder, autism, obsessive compulsive disorder, and / or sensory processing disorder, although the exi... | [
"Bilateral renal agenesis",
"Bilateral multicystic kidney disease",
"oligohydromnios",
"Polyhydromnios"
] | A | Since there is b/l kidney agenesis or cystic disease there is no urine production
leading to oligohydromnios |
arc_easy_744 | arc_easy | <ctx>
10. 7 gyroscopic effects : vector aspects of angular momentum 48. integrated concepts the axis of earth makes a 23. 5Β° angle with a direction perpendicular to the plane of earth β s orbit. as shown in figure 10. 39, this axis precesses, making one complete rotation in 25, 780 y. ( a ) calculate the change in angu... | [
"1",
"28",
"365",
"1440"
] | C | |
aquarat_40148 | aquarat | <ctx>
. 11 ( plus the $ 100 initial wager ). see the article odds for conversion equations. references bayesian statistics
a profitable trading system. if he set his average win at around $ 400 per trade ( this can be done using proper exit strategy ) and managing / limiting the losses to around $ 100 per trade ; the ... | [
"A)29%",
"B)21%",
"C)23%",
"D)28%"
] | B | Explanation:
As selling price is Rs.1100 for 10 bags, each bag is sold at Rs.110.
Hence, the profit is Rs.100 after selling 10 bags plus the selling price of 1 bag = 100 + 110 = Rs.210.
%profit = 210/1000 *100
= 21%
ANSWER: B |
qasc_7007 | qasc | <ctx>
sediment transport is the movement of solid particles ( sediment ), typically due to a combination of gravity acting on the sediment, and the movement of the fluid in which the sediment is entrained. sediment transport occurs in natural systems where the particles are clastic rocks ( sand, gravel, boulders, etc. ... | [
"flooding",
"transported",
"Sediment",
"stabilized"
] | B | |
aquarat_23563 | aquarat | <ctx>
in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "... | [
"A)22",
"B)27",
"C)40",
"D)28"
] | C | 8*8! and its subsequent terms are exactly divisible by 64. As highest power of 2 in 64 is 6 and highest power of 2 in 8! is 7 which is greater than 6. So we have to find the remaidner when 4*4! + 5*5! + 6*6! + 7*7! is divided by 64 which is 40.
Elitmus model questions
Answer:C |
medmcqa_3154 | medmcqa | <ctx>
size. the same study found that macrocephaly seen in 22q13 deletion syndrome patients may be associated with wnt7b. fbln1 is responsible for synpolydactyly as well as its contribution to the neurological manifestations ( omim 608180 ). table of protein coding genes involved in 22q13 deletion syndrome ( based on h... | [
"Testicular feminization",
"Mullerian agenesis",
"Turner syndrome",
"Gonadal dysgenesis"
] | A | Testicular feminization syndrome - complete androgen resistance, presents as phenotypic young woman without sexual hair but with normal breast development and primary amenorrhoea Complete testicular feminization is a common form of male pseudohermaphroditism. It is the 3rd most common cause of primary amenorrhea after ... |
aquarat_23279 | aquarat | <ctx>
heads and the challengers have to run down the lob and play out the point ( after it bounces ). if the challengers win the point, they replace the champs and the old champs go to the end of the challengers line. if they lose, they go to the back of the challenger's line at the net post. this game is designed to p... | [
"A)10",
"B)25",
"C)462",
"D)252"
] | C | With 12 players, the process of figuring out how many groups of 6 can be formed is pretty straight-forward....
12C6 = 12!/(6!6!) = 924 possible groups of 6
Once forming that first group of 6, the remaining 6 players would all be placed on the second team by default.
The 'twist' is that the two teams of 6 canshow upin e... |
medmcqa_1457 | medmcqa | <ctx>
cell surface receptors ( membrane receptors, transmembrane receptors ) are receptors that are embedded in the plasma membrane of cells. they act in cell signaling by receiving ( binding to ) extracellular molecules. they are specialized integral membrane proteins that allow communication between the cell and the ... | [
"IgG",
"IgD",
"CD4",
"Prostaglandins"
] | C | T cell receptor for antigen: The TCR is the recognition molecule for T cells. The TCR is a transmembrane heterodimeric protein containing two disulfide-linked chains. It is composed of two different classes of TCR called: alpha-beta (a and b) and gamma-delta (g and d). The majority of the T cells contain the ab TCR phe... |
mmlu_aux_3353 | mmlu_auxiliary | <ctx>
sometimes called demitasse cups. the espresso macchiato, made with a shot of espresso and a dash of steamed milk, is also served in a demitasse. cappuccino the italian espresso national institute recommends serving cappuccino in a china cup holding approximately 160 ml, usually served on a saucer. gibraltar or co... | [
"It looks like a very narrow tunnel.",
"Each of its sides has a sharp angle.",
"It is the same as the normal cup we are using.",
"The liquid in it will flow to the drinkers itself."
] | D | null |
qasc_1210 | qasc | <ctx>
is still debated. distortions to the earth's magnetic field cause the phenomenon aurora borealis, commonly called the northern lights. the magnetic field stores energy given by cosmic particles known as solar wind, which causes the magnetic field lines to expand. when the lines contract, they release this energy,... | [
"deforestation",
"bearing",
"temperature",
"global warming"
] | C | |
openbookqa_1222 | openbookqa | <ctx>
given time. this means that an incorrect combination of the images can result in an unclean cut edge that is difficult or impossible to remove. cameras with more than two lenses depending on the application, manufacturers use more than two camera lenses to produce the images. one of the first cameras was sony'fou... | [
"can take snapshots of friends wearing snapbacks",
"can be used for their microscopic properties",
"can be used for solving mysteries",
"can take friends on an adventure"
] | A | |
openbookqa_2049 | openbookqa | <ctx>
22. 2 ferromagnets and electromagnets learning objectives by the end of this section, you will be able to : β’ define ferromagnet. β’ describe the role of magnetic domains in magnetization. β’ explain the significance of the curie temperature. β’ describe the relationship between electricity and magnetism. ferromagne... | [
"wood",
"A dog",
"a cloud",
"A zipper"
] | D | |
aquarat_27496 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)228",
"B)299",
"C)266",
"D)600"
] | D | (x*5*1)/100 + [(1500 - x)*6*1]/100 = 84
5x/100 + 90 Γ’β¬β 6x/100 = 84
x/100 = 6
=> x = 600
Answer:D |
openbookqa_3211 | openbookqa | <ctx>
the atmosphere, a gas that is required by nearly all living things to carry out cellular respiration. in addition, they are influential in the global carbon and water cycles and plant roots bind and stabilise soils, preventing soil erosion. plants are crucial to the future of human society as they provide food, o... | [
"sustenance",
"shoes",
"games",
"internet"
] | A | |
medmcqa_9208 | medmcqa | <ctx>
##cifications that could potentially become dislodged and cause an occlusion or stroke. once the cannulation site has been deemed safe, two concentric, diamond - shaped pursestring sutures are placed in the distal ascending aorta. a stab incision with a scalpel is made within the pursestrings and the arterial can... | [
"Septoplasty",
"SMR",
"Stapedectomy",
"Tonsillectomy"
] | C | Rosen's incision is the most commonly used for stapedectomy. It requires the meatus and canal to be wide enough to work. It consists of two pas: A small veical incision at 12 o'clock position near the annulus and A curvilinear incision staing at 6 o'clock position to meet the first incision in the posterosuperior regio... |
openbookqa_270 | openbookqa | <ctx>
the bottom of the battery. eventually the mixture will again reach uniform composition by diffusion, but this is a very slow process. repeated cycles of partial charging and discharging will increase stratification of the electrolyte, reducing the capacity and performance of the battery because the lack of acid o... | [
"dormant cycle",
"lot of nothing",
"lower temperature",
"vapor expulsion"
] | D | |
qasc_4239 | qasc | <ctx>
may be a major driver of change for coastal systems. there is little doubt that collapsing marine predator populations results from overharvesting by humans. localized declines and extinctions of coastal predators by humans began over 40, 000 years ago with subsistence harvesting. however, for most large bodied, ... | [
"extinction",
"Animal survival",
"deforestation",
"proliferation"
] | A | |
medmcqa_6545 | medmcqa | <ctx>
is the glass half empty or half full? ", used as an indicator of optimism or pessimism. cognitive biases have been shown in a wide range of species including rats, dogs, rhesus macaques, sheep, chicks, starlings and honeybees. the neuroscientist joseph ledoux advocates avoiding terms derived from human subjective... | [
"Simpson",
"Fischer",
"Lundy",
"Moan"
] | C | Refer Goodman Gilman 12/e p 528 Term balanced anaesthesia was introduced by Lundy in 1926 |
medmcqa_3867 | medmcqa | <ctx>
of cvd and 20 cigarettes per day increased the risk of cvd by 6 times. women who smoke face up to a 25 % increased risk of developing cad compared to their male counterparts, with studies showing that reduction in smoking decreased the incidence of cad in women by 13 %. furthermore, second - hand smoking may incr... | [
"HDL receptor defect",
"Apo protein E deficiency",
"Decreased LDL activity",
"Decreased lipoprotein lipase"
] | B | Atherosclerosis is a slowly progressive disease of large to medium-sized muscular aeries and large elastic aeries characterised by elevated focal intimal fibrofattyPlaques. Principal larger vessels affected are the abdominal aoa, descending thoracic aoa, internal carotid aeries and medium to smaller sized vessels affec... |
qasc_7089 | qasc | <ctx>
biotechnology is the use of living organisms to develop useful products. biotechnology is often used in pharmaceutical manufacturing. notable examples include the use of bacteria to produce things such as insulin or human growth hormone. other examples include the use of transgenic pigs for the creation of hemogl... | [
"Pancreas",
"sweating",
"mammals",
"Energy"
] | A | |
medmcqa_9498 | medmcqa | <ctx>
and cataract ; glaucoma and optic neuropathy ; strabismus, amblyopia, and visual processing ; and vision rehabilitation. these core areas reflect clinical divisions of most ophthalmology and optometry departments. in addition to these core program areas, the nei strategic plan vision for the future 2021 - 2025 ou... | [
"Hemiparesis",
"Hemisensory loss",
"Homonymous hemianopia",
"Predominant involvement of the anterior limb of internal capsule"
] | D | Anterior choroidal aery Arises from the internal carotid aery. Supplies the posterior limb and genu of the internal capsule Occlusion- Contralateral hemiplegia, hemianesthesia, hypesthesia, and homonymous hemianopia. Internal capsule Blood supply ANTERIOR LIMB A.C.A. (medial striate A) + M.C.A (lateral striate A.) GENU... |
mmlu_aux_4902 | mmlu_auxiliary | <ctx>
they are testing a gray water recycling system, using a three - stage process to reclaim water from sinks and showers. this, along with other water - saving features, have reduced this building's potable water demand by 85 - 90 % of a similarly - sized office building. design the orientation and the lunar - shape... | [
"protect the ISS",
"make astronauts at ISS work harder",
"provide better water and food for ISS astronauts",
"save the cost of transporting water up to the ISS"
] | D | null |
pubmedqa_187 | pubmedqa | <ctx>
likelihood of having a hospital admission, an 8. 8 percentage point ( 15 % ) increase in the likelihood of taking any prescription drugs, and a 21 percentage point ( 35 % ) increase in the likelihood of having an outpatient visit. medicaid coverage also increased the likelihood of receiving recommended preventive... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_5296 | medmcqa | <ctx>
, e ; eden, c ; hogg, t ; northcott, p ; mack, s ; neale, g ; wang, y ; coyle, b ; atkinson, j ; dewire, m ; kranenburg, ta ; gillespie, y ; allen, jc ; merchant, t ; boop, fa ; sanford, ra ; gajjar, a. β nature β, july 2010 adult ependymal tumors : prognosis and the m. d. anderson cancer center experience. armst... | [
"Excision of tumor",
"Radiotherapy",
"Chemotherapy",
"Carotid artery ligation both proximal and distal to the tumor"
] | A | Ans. (a) Excision of tumorRef: Schwartz 10th Edition Page 678* It is a non-chromaffin paraganglioma* 10% have family history* FNAC and Biopsy are contraindicated* Carotid Angiogram shows - LYRE sign* Excision of the tumor is the treatment of choice.* It rarely metastasize and growth is very slow hence in old age no nee... |
mmlu_aux_3632 | mmlu_auxiliary | <ctx>
the modulation and maintenance of hibernation in dwarf lemurs at the duke lemur center, usa. ( sub. for pub., 2020 ) blanco mb, greene lk, klopfer ph, lynch d, browning j, ehmke ee, yoder ad body mass and tail girth predict hibernation expression in captive dwarf lemurs physiological and biochemical zoology, volu... | [
"their toes are of different shapes",
"a two-toed sloth will not eat fruits",
"the three-toed is generally lazier",
"it's harder to capture a three-toed sloth"
] | C | null |
aquarat_1266 | aquarat | <ctx>
are indeed independent. consider the probability of typing the word banana on a typewriter with 50 keys. suppose that the keys are pressed randomly and independently, meaning that each key has an equal chance of being pressed regardless of what keys had been pressed previously. the chance that the first letter ty... | [
"A)27/28",
"B)25/28",
"C)29/28",
"D)32/28"
] | A | There are 6 consonants and 2 vowels in MYANTKAR .
probability that at least one of the selected letters is a consonant = 1 - (Probability of both vowels)
Probability of both vowels = 2C2/8C2 = 1/28
So,Answer is 1 - 1/28 = 27/28
Answer : A |
arc_easy_1651 | arc_easy | <ctx>
selection. humans began controlling the offspring of livestock during the agricultural revolution through the mating of high yielding animals. theories from anthropologists suggest that humans began differing relationships with canines during the neolithic age. this is possibly when humans began keeping dogs as p... | [
"cold temperatures",
"hot temperatures",
"a shortage of food",
"a shortage of drinking water"
] | B | |
medmcqa_8625 | medmcqa | <ctx>
high frequency range were rare in the 1970s but became much more common in later years. only through the use of an elliptical tip stylus is the cartridge able to accurately reproduce the necessary extended range. this stylus is usually marketed as a " shibata " or " line contact " type. by contrast, a standard co... | [
"Can be heard by the unaided ear",
"Frequency is greater than 20 Hz",
"Heard during ventricular filling phase",
"Heard during ventricular ejection phase"
] | C | 4th hea sound cannot be heard even by a stethoscope since its frequency is below the audible limit (20 Hz). It is produced during last rapid filling of ventricles, which occurs due to atrial systole. Hence, it is also called "atrial sound". S1: Closure of A.V. valves (25-45 Hz) and S2: closure of semilunar valves (50 H... |
medmcqa_4932 | medmcqa | <ctx>
analysis ( triangle ) charles h. tweed developed his analysis in the year 1966. in this analysis, he tried describing the lower incisor position in relation to the basal bone and the face. this is described by 3 planes. he used frankfurt horizontal plane as a reference line. jarabak analysis analysis developed by... | [
"Okeson",
"Bencher",
"Kennedy",
"Knol"
] | A | |
medmcqa_9648 | medmcqa | <ctx>
gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ... | [
"Needle aspiration",
"Gastro-cytostomy",
"External drainage",
"Jejuno-cystostomy"
] | C | |
mmlu_aux_2950 | mmlu_auxiliary | <ctx>
##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater... | [
"The comparison between dolphins and humans.",
"The relationship between dolphins and humans.",
"Different types of dolphins.",
"The habitual behavior of dolphins."
] | A | null |
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