id
string
dataset
string
question
string
options
list
answer
string
explanation
string
openbookqa_806
openbookqa
<ctx> a factory, manufacturing plant or a production plant is an industrial facility, often a complex consisting of several buildings filled with machinery, where workers manufacture items or operate machines which process each item into another. they are a critical part of modern economic production, with the majority...
[ "helpful", "productive", "sanitizing", "posionous" ]
D
mmlu_aux_2976
mmlu_auxiliary
<ctx> ##zzball envisioned by gerrold, they reproduce very quickly, and possess many traits which induce adoration in other species. in the wild, mother animals of many species will actually abandon their young in order to take care of meeps β€” a potent adaptation indeed. some scientists speculate that the bunnydogs esse...
[ "leave pet food secured", "keep coyotes in small regions", "force coyotes to live alone", "avoid using trapping programs" ]
A
null
aquarat_9743
aquarat
<ctx> 20. 50 . 98 10. 99 10. 100 shop tenants are usually interested in a location between 1, 200 and 1, 500 square feet. marketing and events many e - cigarette companies have proposed to retailers the idea to convert part of their current location into a mini vape shop. the markup for traditional cigarettes is 10 –...
[ "A)1,108", "B)2,500", "C)2,108", "D)2,124" ]
B
We have $200 and we have to maximize the number of hot dogs that we can buy with this amount. Let's try to find out what is the maximum number of hot dogs that we can buy for a lesser amount of money, which in this case is 300 for $22.95. For the sake of calculation, let's take $23. 23x8 gives 184 ,i.e. a total of 300x...
mmlu_aux_7580
mmlu_auxiliary
<ctx> of the atoms. these solids are known as amorphous solids ; examples include polystyrene and glass. whether a solid is crystalline or amorphous depends on the material involved, and the conditions in which it was formed. solids that are formed by slow cooling will tend to be crystalline, while solids that are froz...
[ "brass", "steel", "aluminum", "tin" ]
A
null
aquarat_13024
aquarat
<ctx> 1. 4 β€’ area and arc length in polar coordinates 55 figure 1. 39 a partition of a typical curve in polar coordinates. the line segments are connected by arcs of constant radius. this defines sectors whose areas can be calculated by using a geometric formula. the area of each sector is then used to approximate the ...
[ "A)91.5 cm", "B)91.8 cm", "C)99.5 cm", "D)91.6 cm" ]
A
Perimeter of the sector = length of the arc + 2(radius) = (135/360 * 2 * 22/7 * 21) + 2(21) = 49.5 + 42 = 91.5 cm Answer: A
mmlu_aux_1973
mmlu_auxiliary
<ctx> ##sm phenotype frequency saw a rise during the time of heavy air pollution and a fall after cleaner air became more normal again in cities. acorn ants ( temnothorax curvispinosus ) adapt to tolerate either heat island or lower rural temperatures. the water flea ( daphnia magna ) has adapted to urban settings and ...
[ "It is based on the statistics in the past.", "It is strongly against urban development.", "It criticizes the city environment in Brisbane.", "It suggests leaving more green spaces for birds." ]
D
null
mmlu_aux_5006
mmlu_auxiliary
<ctx> occasionally joining mixed - species foraging flocks. breeding on the malay peninsula, breeding in the banded broadbill usually takes place in the dry season following the east asian monsoon. the only recorded nest from myanmar was observed in tenasserim on 21 march. in peninsular malaysia, nests have been seen i...
[ "take better care of them", "use the binoculars", "make them do everything as usual", "kill them at last" ]
B
null
pubmedqa_405
pubmedqa
<ctx> inorganic polymers, polyphosphates. contact to polyphosphates activates factor xii and initiates fibrin formation by the intrinsic pathway of coagulation with critical importance for thrombus formation and the factor xii - activated pro inflammatory kallikrein kinin - system. targeting polyphosphates with phospha...
[ "yes", "no", "maybe" ]
A
mmlu_aux_1683
mmlu_auxiliary
<ctx> intelligent objects and, sooner or later, a new generation of information systems that are even more diffused and based on nanotechnology, will profoundly change this concept. small devices that can be compared to insects do not dispose of a high intelligence on their own. indeed, their intelligence can be classe...
[ "escape", "communication", "warning enemies", "arranging labor" ]
B
null
aquarat_19866
aquarat
<ctx> stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h...
[ "A)20%", "B)40%", "C)50%", "D)60%" ]
C
Soln:- original SP = X Cost =C current selling price = .8x ( 20% discount) .8x = 1.2C (20% profit) x= 1.2/.8 *C x= 3/2 C Original selling price is 1.5C which is 50% profit ANSWER:C
arc_easy_280
arc_easy
<ctx> may experience range - shifts in response to physiologic changes, outcomes are species - specific and not reliable in all organisms. as water temperatures increase, it is organisms that inhibit warmer waters that are positively affected, while cold - water organisms are negatively affected. warmer temperature als...
[ "layers of fat", "thick bones", "slow digestion", "large lungs" ]
A
arc_easy_1831
arc_easy
<ctx> these renewable energy credits because it allows them to claim that they produce renewable energy ). in some special cases, producing households may be paid up to four times the standard electricity rate, but this is not common. solar power harnesses the energy of the sun to make electricity. two typical methods ...
[ "heat energy.", "light energy.", "nuclear energy.", "electrical energy." ]
D
aquarat_10521
aquarat
<ctx> inches? 67. is a 197 - lb weight lifter light enough to compete in a class limited to those weighing 90 kg or less? 68. a very good 197 - lb weight lifter lifted 192 kg in a move called the clean and jerk. what was the mass of the weight lifted in pounds? 69. many medical laboratory tests are run using 5. 0 ΞΌl bl...
[ "A)76.5", "B)92.9", "C)82.3", "D)28.3" ]
A
Explanation: Vijay’s opinion: - 75 < Vijay’s age < 85 Sister’s opinion: - 72 < Vijay’s age < 82 Mother’s opinion: - Vijay’s age < 78 As all the above three conditions are true, the values satisfying them are 76 & 77. Average value = (76 + 77)/ 2 = 76.5 ANSWER: A
arc_easy_1202
arc_easy
<ctx> visualize the transfer of energy. matter undergoing chemical reactions and physical changes can release or absorb heat. a change that releases heat is called an exothermic process. for example, the combustion reaction that occurs when using an oxyacetylene torch is an exothermic process β€” this process also releas...
[ "baking bread", "cooking an egg", "making ice cubes", "evaporation of water" ]
C
aquarat_24831
aquarat
<ctx> . with this method, all rational numbers have a terminating expansion, whose length in'digits'is less than or equal to the denominator of the rational number represented. this may be proven by considering that there exists a factorial for any integer and therefore the denominator divides into its own factorial ev...
[ "A)1", "B)3", "C)5", "D)7" ]
A
1/5 = 0.2.. (a repeating pattern one digit long) A
qasc_5473
qasc
<ctx> vertebrate zoology is the biological discipline that consists of the study of vertebrate animals, i. e., animals with a backbone, such as fish, amphibians, reptiles, birds and mammals. many natural history museums have departments named vertebrate zoology. in some cases whole museums bear this name, e. g. the mus...
[ "it keeps an organism warm", "invertebrate", "vertebrate chordate", "gastropod shells" ]
C
medmcqa_6500
medmcqa
<ctx> ##ogical institute of the south german dairy research center in freising - weihenstephan, kandler concentrated on dairy microbiology and investigated the physiology, biochemistry and systematics of lactobacilli, on which he wrote a chapter in bergey's manual, the β€˜ bible'of microbiologists. in addition he publish...
[ "Virus", "Gram positive bacteria", "Gram negative bacteria", "All of the above" ]
B
The peptidoglycan layer is much thicker in gram-positive than in gram-negative bacteria. Comparison of Cell Walls of Gram-Positive and Gram-Negative Bacteria: Component Gram-Positive Cells Gram-Negative Cells Peptidoglycan Thicker; multilayer Thinner; single layer Teichoic acids Present Absent Lipopolysaccharide (endot...
qasc_989
qasc
<ctx> 6 this transformation encodes the self - similarity of the entire fern with the bottom left leaf. in the matrix representation, it is seen to be a near - 90Β° counter - clockwise rotation, scaled down to approximately 30 % size with a translation in the positive y direction. in the iterative generation, it is appl...
[ "earthworms", "crustaceans", "ferns", "arachnids" ]
A
aquarat_13794
aquarat
<ctx> of the australian state of new south wales ( nsw ) asserts speeding ( traveling too fast for the prevailing conditions or above the posted speed limit ) is a factor in about 40 percent of road deaths. the rta also says speeding increases the risk of a crash and its severity. on another web page, the rta qualifies...
[ "A)10.5%", "B)12.5%", "C)15%", "D)25%" ]
D
suppose there are X motorists. 20% of them exceeded the speed limit and received the ticket, i.e. X/5. Again, suppose total no. of motorists who exceeded the speed limit are Y. 20% of Y exceeded the speed limit but didn't received the ticket, i.e. Y/5. it means 4Y/5 received the ticket. hence, 4Y/5 = X/5 or Y/X=1/4 or ...
mmlu_aux_8779
mmlu_auxiliary
<ctx> is a low amount of moisture in a cellulose fiber, volatilization of the fuel occurs ; this process will generate intermediate gaseous products that will ultimately be the source of combustion. when moisture is present β€” or when enough heat is being carried away from the fiber, charring occurs. the chemical kineti...
[ "open flames", "the sun", "the moon", "ice" ]
A
null
medmcqa_389
medmcqa
<ctx> seen here would be a sign rather than a symptom, as signs refer to the visible presence of the pathogen, whereas symptoms refer to the effects of the pathogen ( the chlorosis previously mentioned would thus be considered a symptom. ) not all leaves or leaflets of the plant will have the specks. several weeks afte...
[ "Tibia", "Mandible", "Scapula", "Femur" ]
B
aquarat_2582
aquarat
<ctx> the annapurna circuit is a trek within the mountain ranges of central nepal. the total length of the route varies between 160 – 230 km ( 100 - 145 mi ), depending on where motor transportation is used and where the trek is ended. this trek crosses two different river valleys and encircles the annapurna massif. th...
[ "A)5.29 min", "B)5.28 min", "C)4.08 min", "D)9.28 min" ]
C
Clearly, the two will meet when they are 561 m apart. To be (4.5 + 3.75) = 8.25 km apart, they take 1 hour. To be 561 m apart, they take (100/825 * 561/1000) hrs = (561/8250 * 60) min = 4.08 min. Answer: C
aquarat_48058
aquarat
<ctx> 26. 8 m / s ( 100 km / h ) in only 3. 90 s. ( a ) what is its average acceleration? ( b ) how far does it travel in that time? 29. freight trains can produce only relatively small accelerations and decelerations. ( a ) what is the final velocity of a freight train that accelerates at a rate of for 8. 00 min, star...
[ "A)150 meter", "B)100 meter", "C)105 meter", "D)120 meter" ]
A
Speed = 90*(5/18) m/sec = 25 m/sec Length of Train (Distance) = Speed * Time (25) * 6 = 150 meter Answer:A
openbookqa_1377
openbookqa
<ctx> , geology, and engineering, whose research interests are closely related to astronomy. the international astronomical union comprises almost 10, 145 members from 70 countries who are involved in astronomical research at the phd level and beyond. contrary to the classical image of an old astronomer peering through...
[ "at home", "sight seeing", "viewing things", "on vacation" ]
C
arc_challenge_1055
arc_challenge
<ctx> the green hat are " what are some creative possibilities? what are alternatives we haven't considered? how can brainstorming help us here? " the blue hat is an overseer. the person wearing this hat makes sure that the rules for all other hats are being followed and that things are running smoothly. questions aske...
[ "a field trip to a museum of geology", "a field investigation of rock layers in a hillside", "a laboratory demonstration on the hardness of minerals", "a laboratory investigation of the identification of fossils" ]
B
openbookqa_39
openbookqa
<ctx> in time series data, seasonality is the presence of variations that occur at specific regular intervals less than a year, such as weekly, monthly, or quarterly. seasonality may be caused by various factors, such as weather, vacation, and holidays and consists of periodic, repetitive, and generally regular and pre...
[ "a super size earthquake", "a torrential rain fall", "all of these", "the eruption of a volcano" ]
A
mmlu_aux_4196
mmlu_auxiliary
<ctx> 6. 5 β€’ newton ’ s universal law of gravitation 249 astronauts orbiting earth. what is the effect of β€œ weightlessness ” upon an astronaut who is in orbit for months? or what about the effect of weightlessness upon plant growth? weightlessness doesn ’ t mean that an astronaut is not being acted upon by the gravitat...
[ "walk just as they do on the earth.", "not eat anything because it's dangerous.", "control the spaceship when they are sleeping.", "not litter small things or it will make trouble." ]
D
null
aquarat_39593
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 βˆ’ p ( t ) and therefore : the reader may easily verify that ...
[ "A)Rs. 8600", "B)Rs. 8620", "C)Rs. 8820", "D)Rs. 9820" ]
C
Explanation: Amount = Rs.[8000 x (1 + 5/100)2] = Rs. 8820. ANSWER IS C
aquarat_22862
aquarat
<ctx> ). write the result under the first two terms of the dividend ( ). subtract the product just obtained from the appropriate terms of the original dividend ( being careful that subtracting something having a minus sign is equivalent to adding something having a plus sign ), and write the result underneath ( ). then...
[ "A)A)5322", "B)B)5330", "C)C)12320", "D)D)53400" ]
C
Divisor = (5 * 70) = 350 = 10 * Quotient = Divisor => Quotient = 350/10 = 35 Dividend = (Divisor * Quotient) + Remainder Dividend = (350 * 35) + 70 = 12320. C
medmcqa_8543
medmcqa
<ctx> ductal cells refer to the epithelial cell lining of the pancreatic duct that deliver enzymes from the acinar cells to the duodenum. they have the essential function of producing bicarbonate - rich ( hco3 - ) secretion to neutralize stomach acidity. the hormone secretin stimulates ductal cells and is responsible f...
[ "Sweat gland", "Sebaceous glands", "Salivary glands", "Pancreas" ]
B
Sebaceous glands are microscopic exocrine glands in the skin that secrete an oily or waxy matter, called sebum, to lubricate and waterproof the skin and hair of mammals. In humans, they occur in the greatest number on the face and scalp, but also on all pas of the skin except the palms of the hands and soles of the fee...
aquarat_33244
aquarat
<ctx> takes about 16 minutes on a 486 - 100, about 2ΒΌ minutes on a k6 @ 233 ; 250 digits takes about 13Β½ minutes on a k6 @ 233. recent machines can be up to 10 times faster. aprt - cle is often the algorithm of choice for testing primality of integers within its range. factoring with programs such as ecmx is quite fast...
[ "A)50 days", "B)110.6 days", "C)100 days", "D)150 days" ]
B
P works 25% more efficiently than Q: Something that takes Q 5 days, takes P 4 days Q works 50% more efficiently than R: Something that takes R 7.5 days, takes Q 5 days P alone takes 50 days less than Q: For every 4 days P works, Q has to work an extra day. Hence P alone can do it in 200 days and Q alone in 250 days and...
qasc_4333
qasc
<ctx> at learning but lack strength ; tigers are strong but learn slowly. as a god, the player can teach their creature to perform tasks such as stocking the village store or performing miracles. the creature is taught what and when to eat, and how to attack or impress enemy villages. fighting skills may be taught in o...
[ "koalas", "bears", "dogs", "clouds" ]
C
medmcqa_7439
medmcqa
<ctx> human genes encoding components of ah receptor cytosolic complex ”. organohalogen compounds 69 ( 2 ) : 1890 - 1894. issn : 1026 - 4892 tsyrlov, i. b., goldfarb, i. s., gelboin, h. v. ( december 1993 ). β€œ enzyme - kinetic and immunochemical characteristics of mouse cdna - expressed, microsomal, and purified cyp1a1...
[ "Cimetidine", "Ketoconazole", "erythromycin", "DDT" ]
D
eg for enzyme inducers of cyp3a4 - phenobarbitone, rifampin, glucocoicoids, Phenobarbitone also induces CYP2Bl and rifampin also induces CYP2D6.Isoniazid and chronic alcohol consumption induce CYP2El.Other impoant enzyme inducers are- chloral hydrate, phenylbutazone, griseofulvin, DDT. Erythromycin, cimetidine, ketocon...
aquarat_5084
aquarat
<ctx> 3. 3 β€’ measures of position 117 example 3. 10 problem the following ordered dataset represents the scores of 15 employees on an aptitude test : 51, 63, 65, 68, 71, 75, 75, 77, 79, 82, 88, 89, 89, 92, 95 determine the percentile for the employee who scored 88 on the aptitude test. solution there are 15 data values...
[ "A)a 17", "B)b) 28", "C)c) 35", "D)d) 45" ]
D
It is finding the minimum range between all their scores, if all test taker scores are between 0 and maximum range we will have: A- 0 and 17 B- 0 and 28 C- 0 and 35 D- 0 and 45 therefore the minimum range is 45, it cant be any lower however you play with the numbers. D
arc_challenge_376
arc_challenge
<ctx> natural building is the construction of buildings using systems and materials that emphasize sustainability. this in turn implies durability and the use of minimally processed, plentiful or renewable resources, as well as those that, while recycled or salvaged, produce healthy living environments and maintain ind...
[ "a cotton shirt", "a wooden chair", "a plastic spoon", "a grass basket" ]
C
medmcqa_4529
medmcqa
<ctx> , haematoxylin stains nuclei blue - violet or brown. it is most often used with eosin in the h & e stain ( haematoxylin and eosin ) staining, one of the most common procedures in histology. hoechst stains hoechst is a bis - benzimidazole derivative compound that binds to the minor groove of dna. often used in flu...
[ "Bilirubin", "Calcium", "Hemosiderin", "Glycogen" ]
C
Perls' stain (Prussian-Blue Reaction) is to demonstrate Ferric salts in tissues. These are seen as iron  granules in bone marrow macrophages, erythroblasts (Sideroblasts) and erythrocytes (Siderocytes) in  blood films and haemosiderin in spun urine.
arc_easy_1743
arc_easy
<ctx> huge body of knowledge indicating that change is characterized by the loss of molecular fidelity. disease disease is theoretically surmountable by technology. in short, it is an abnormal condition affecting the body of an organism, something the body shouldn't typically have to deal with its natural make up. huma...
[ "sleep all day", "exercise daily", "eat snacks often", "stay up late" ]
B
qasc_4353
qasc
<ctx> capacity β€” that is, earth's long - term capacity to sustain human populations and consumption levels β€” was exceeded by some 30 percent in 1995. by 2018, this figure had increased to some 70 percent. in 2020 multinational team of scientists published a study, saying that overconsumption is the biggest threat to su...
[ "Sustain life", "reproduce", "Melt polar ice caps", "growth" ]
A
medmcqa_4821
medmcqa
<ctx> inorganic polymers, polyphosphates. contact to polyphosphates activates factor xii and initiates fibrin formation by the intrinsic pathway of coagulation with critical importance for thrombus formation and the factor xii - activated pro inflammatory kallikrein kinin - system. targeting polyphosphates with phospha...
[ "9,10", "1,5", "7,8", "1,81" ]
A
Ref Robbins 8/e 118-119 ; 9/e p 119 Physiologic Effects of Vitamin K Vitamin K serves as an essential cofactor for a carboxylase that catalyzes carboxylation of glutamic acid residues on vitamin K-dependent proteins. The key vitamin K-dependent proteins include: Coagulationproteins: factors II (prothrombin), VII, IX an...
mmlu_aux_2385
mmlu_auxiliary
<ctx> understand whether an animal should stay at a patch or move to a new one, think of a bear in a patch of berry bushes. the longer a bear stays at the patch of berry bushes the less berries there are for that bear to eat. the bear must decide how long to stay and thus when to leave that patch and move to a new patc...
[ "Educating readers.", "Informing readers.", "Drawing people's attention.", "Condemning the bad environment." ]
B
null
aquarat_46070
aquarat
<ctx> the united states. the u. s. bureau of labor statistics breaks down the workers into the following segments, as of september 2008 : parts manufacturing - 504, 000 ; repair operations - 864, 000 ; wholesale operations - 340, 000 ; dealer operations - 1. 2 million ; and manufacturing - 114, 000. gm directly employs...
[ "A)233", "B)600", "C)510", "D)771" ]
C
Explanation: Total salary of 8 workers and supervisor together = 9 Γƒβ€” 430 = 3870 Now total salary of 8 workers = 3870 Òˆ’ 870 = 3000 Total salary of 9 workers including the new supervisor = 9 Γƒβ€” 390 = 3510 Salary of the new supervisor = 3510 Òˆ’ 3000 = 510 Answer: C
mmlu_aux_3286
mmlu_auxiliary
<ctx> to remain slightly dominant. if other group members witnessed this change in dominance position, then the beggar may demonstrate redirected aggression and attack a lower - rank bystander. later, when the beggar obtains food, it may choose to reciprocate after getting the initial food - obtainer to beg, but this o...
[ "more likely to pay attention to the value of what they get", "attentive to researchers' instructions", "nice in both appearance and behaviors", "more ready to help others than their male companions" ]
A
null
medmcqa_6705
medmcqa
<ctx> 14. 6 β€’ buffers 729 the concentration of carbonic acid, h2co3 is approximately 0. 0012 m, and the concentration of the hydrogen carbonate ion, is around 0. 024 m. using the henderson - hasselbalch equation and the pka of carbonic acid at body temperature, we can calculate the ph of blood : the fact that the h2co3...
[ "Compensatory respiratory acidosis", "Compensatory respiratory alkalosis", "Compensatory metabolic acidosis", "Compensatory metabolic alkalosis" ]
C
As a compensatory mechanism, metabolic acidosis leads to alveolar hyperventilation with a fall in PaCO2. Normally, PaCO2 falls by 1-1.3 mm Hg for every 1-mEq/L fall in serum HCO3- concentration, a compensatory response that can occur fairly quickly Ref Davidson 23rd edition pg 345
aquarat_47166
aquarat
<ctx> = ( p + ) / q is expanded as a regular continued fraction, lagrange showed that the largest partial denominator ai in the expansion is less than 2, and that the length of the repeating block is less than 2d. more recently, sharper arguments based on the divisor function have shown that l ( d ), the length of the ...
[ "A) –4", "B) –3", "C) –2", "D) –1" ]
B
Just putting values, the LHS becomes q=0 --> 11 q=-1 --> 11/10 q=-2 --> 11/100 q=-3 --> 11/1000 Anything lower will be smaller than 11/1000. q=-2, equality does not hold but it does for q=-3. Answer is B.
qasc_2379
qasc
<ctx> ##3 reached $ 705. 17 billion recycling because computer parts contain hazardous materials, there is a growing movement to recycle old and outdated parts. computer hardware contain dangerous chemicals such as lead, mercury, nickel, and cadmium. according to the epa these e - wastes have a harmful effect on the en...
[ "Positive", "humans", "Negative", "less water" ]
A
aquarat_44050
aquarat
<ctx> each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95 is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40 ##s, round up or down, whichever yields an even value for the retained digit. if any nonzero...
[ "A)237", "B)278", "C)278", "D)252" ]
D
Explanation: Since there are 5 cups of each kind,prepared with milk or tea leaves added first,are identical hence,total number of different people ways of presenting the cups to the expert is 10!/(5! x 5!)= 252 Answer: D) 252
aquarat_3496
aquarat
<ctx> )? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is 1. 91 s 51. ( a ) 94. 0 m ( b ) 3. 13 s 53. ( a ...
[ "A) 90", "B) 120", "C) 150", "D) 210" ]
D
2d/70 = 6 ( because time = 4 + 2.5 - 0.5 hrs) => d = 210 Answer - D
medmcqa_6138
medmcqa
<ctx> diagnosis many features of gerodermia osteodysplastica ( go ) and another autosomal recessive form of cutis laxa, wrinkly skin syndrome ( wss, ), are similar to such an extent that both disorders were believed to be variable phenotypes of a single disorder. several delineating factors, however, suggest that gerod...
[ "Intermediate leprosy", "Pityriasis alba", "Nevus anemicus", "Nevus achromicus" ]
A
Recurrent scaly hypopigmented macule on the face of a child - P. alba Recurrent scaly hypopigmented macule on the face of an adult - P. versicolor Resident of the endemic zone with an anaesthetic patch over face - Indeterminate leprosy
arc_challenge_1103
arc_challenge
<ctx> table, the proximity to marine waters, and the influx of inorganic material into the swamp / bog " all affected the plants and " inorganic content " of the heath. cameron authored " the geology of selected peat - forming environments in temperate and tropical latitudes ", a study for the international journal of ...
[ "1,000,000 years", "100,000 years", "10,000 years", "1,000 years" ]
A
openbookqa_2336
openbookqa
<ctx> may cause the darkening of its rings and moons. uranus is visible to the naked eye, but it is very dim and was not classified as a planet until 1781, when it was first observed by william herschel. about seven decades after its discovery, consensus was reached that the planet be named from the greek god uranus ( ...
[ "farther", "closer", "scaled down", "smaller" ]
B
mmlu_aux_3998
mmlu_auxiliary
<ctx> count showed a significant decline in the california population. one pacific grove site did not have a single monarch butterfly. a primary explanation for this was the destruction of the butterfly's milkweed habitats. this particular population is believed to comprise less than 2000 individuals,. eastern and midw...
[ "They are good at hiding themselves from the enemies", "They travelled thousands of miles to the English countyofDevon.", "They breed in the central Mexico.", "Their food source pine trees have been destroyed by loggers." ]
A
null
openbookqa_3284
openbookqa
<ctx> 17. 7 ultrasound if a tree falls in the forest and no one is there to hear it, does it make a sound? the answer to this old philosophical question depends on how you define sound. if sound only exists when someone is around to perceive it, then there was no sound. however, if we define sound in terms of physics ;...
[ "hearing organ", "brain", "eyes", "neck" ]
A
qasc_7740
qasc
<ctx> motion, which can induce additional shower and thunderstorm activity. rainfall rates downwind of cities are increased between 48 % and 116 %. partly as a result of this warming, monthly rainfall is about 28 % greater between to downwind of cities, compared with upwind. some cities show a total precipitation incre...
[ "harmful", "watershred", "streams", "rainy" ]
A
aquarat_398
aquarat
<ctx> 4 – 181 off 27. 4 overs. yuvraj singh chipped a ball to extra cover and india finished up 5 / 195 after the full 29 overs. maharoof was the only bowler to go for less than 1 run per ball achieving 1 / 33 from 6 overs. malinga was the most expensive going for 45 runs from 6 overs. jayasuriya got sri lanka away to ...
[ "A)34.25", "B)34.28", "C)24.252", "D)64.28" ]
A
Explanation: Average runs scored by Virat Kohli in 10 matches: Total runs scored/10β€”(1) Average runs scored by Virat Kohli in 6 matches: (Total runs in 6 matches)/6 => 42 = Runs/6 =>252 runs Using (1): =>38.9 = Runs/10 =>389 runs Runs scored in rest 4 matches: 389 - 252 runs => 137 runs Average runs scored by Virat Koh...
aquarat_7374
aquarat
<ctx> ( pi ( ( 6 * l + 1 ) / ( 6 * k ) ) ) 150 next 160'to get a ( k, n ), multiply c by sqrt ( k / 3 ) 170 u = exp ( mu / k ) 180 r = ( mu + k ) / u :'rademacher's convergence term 190 s + = ( ( mu - k ) * u + r ) * c 200 next 210 s = round ( abs ( s * 2 / ( mu * ( 24 * n - 1 ) ) ) ) 220 print cutspc ( str ( n ) ) ; 2...
[ "A)104 kmph", "B)194 kmph", "C)109 kmph", "D)174 kmph" ]
A
624/6 =104 kmph Answer:A
aquarat_35845
aquarat
<ctx> different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,...
[ "A)12days", "B)10days", "C)9days", "D)8days" ]
A
Explanation: (1 Man + 1 woman + 1 boy)’s 1day’s work = 1/3 1 man’s 1 day work = 1/6 1boy’s 1 day’s work = 1/1 (1 Man + 1 boy) β€˜s 1 day’s work = 1/6 + 1/12 = 1/4 Therefore, 1 woman’s 1 day’s work = 1/3 – 1/4 = 1/12 Therefore, the woman alone can finish the work in 12days. Answer: Option A
mmlu_aux_6998
mmlu_auxiliary
<ctx> membrane that run from the cell surface to the cell's interior which help to improve the efficiency of contraction. the majority of these cells contain only one nucleus ( some may have two central nuclei ), unlike skeletal muscle cells which contain many nuclei. cardiac muscle cells contain many mitochondria whic...
[ "nutrients", "support", "food", "energy" ]
B
null
medmcqa_286
medmcqa
<ctx> the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ...
[ "Type 1 dentinal dysplasia", "Type 2 dentinal dysplasia", "Taurodontism", "Amelogenesis imperfecta" ]
B
Dentinal dysplasia Dentinal dysplasia is an inherited condition affecting both dentitions. It is divided into two types: Type I (radicular dentinal dysplasia) and Type II (coronal dentinal dysplasia). It occurs less frequently than dentinogenesis imperfecta. Clinical features Type I is the more frequent type. Teeth eru...
medmcqa_2513
medmcqa
<ctx> 17. 1 sound learning objectives by the end of this section, you will be able to : β€’ define sound and hearing. β€’ describe sound as a longitudinal wave. figure 17. 2 this glass has been shattered by a high - intensity sound wave of the same frequency as the resonant frequency of the glass. while the sound is not vi...
[ "Reflex hallucination", "Functional hallucination", "Visual hallucination", "1st person auditory hallucination" ]
B
FunctionalΒ hallucination : here the stimulus and perecption are in same modality. V/S ReflexΒ hallucination : here the stimulus and pereception are in different modality.
openbookqa_2665
openbookqa
<ctx> in size from the tiniest one - celled bacteria, algae, fungi, and protozoa, to the more complex nematodes and micro - arthropods, to the visible earthworms, insects, small vertebrates, and plants. as these organisms eat, grow, and move through the soil, they make it possible to have clean water, clean air, health...
[ "uranium", "expired creatures", "crowd sourced work", "kryptonite" ]
B
medmcqa_9118
medmcqa
<ctx> injection or injected may refer to : science and technology injective function, a mathematical function mapping distinct arguments to distinct values injection ( medicine ), insertion of liquid into the body with a syringe injection, in broadcasting, the level at which a subcarrier is sent by the transmitter, exp...
[ "CCD", "WAND", "CCI", "JET" ]
B
WAND: It is computer controlled injection system Dosage is controlled by computer.
aquarat_48088
aquarat
<ctx> strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 Γ— Γ— 15. 29 15. 30 " safe " duration, which should have ...
[ "A)X", "B)Y", "C)Z", "D)N" ]
C
Whole work will be done by X in 10*4 = 40 days. Whole work will be done by Y in (40*100/40) = 100 days. Whole work will be done by Z in (13*3) = 39 days Therefore, Z will complete the work first. Answer : C.
mmlu_aux_5258
mmlu_auxiliary
<ctx> in mangrove swamps ; the anderson's salamander meanwhile occurs in brackish or salt water lakes. on land, amphibians are restricted to moist habitats because of the need to keep their skin damp. modern amphibians have a simplified anatomy compared to their ancestors due to paedomorphosis, caused by two evolutiona...
[ "20", "30", "50", "190" ]
D
null
aquarat_31893
aquarat
<ctx> 3. 1 β€’ measures of center 109 to determine the median of a dataset, first order the data from smallest to largest, and then find the middle value in the ordered dataset. for example, to find the median value of 50 exam scores, find the score that splits the data into two equal parts. the exam scores for 25 studen...
[ "A)None", "B)One", "C)Two", "D)Three" ]
B
List in order: 40,45,45,50,50,60,70,75,95,100 The median = (the average of two middle terms) = (50 + 60)/2 = 55. The mean = (the sum)/(# of terms) = 630/10 = 63. Only 60 is between 55 and 63. Answer: B.
medmcqa_5476
medmcqa
<ctx> recommendations for women carrying twins are given but more research should be done to precisely determine the total weight gain, as these ranges are wide. also, the ranges for underweight women carrying twins is unknown. there was not enough information to recommend weight gain cutoffs and guidelines for women c...
[ "600 mg", "800 mg", "950 mg", "350 mg" ]
B
During pregnancy recommended allowance of vitamin A is 800mcg . REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 616
medmcqa_6174
medmcqa
<ctx> hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca...
[ "Continue the transfusion and administer an antihistamine", "Stop the transfusion and administer a diuretic", "Stop the transfusion, perform bronchoscopy, and sta broad-spectrum empiric antibiotics", "Stop the transfusion and continue suppoive respiratory care" ]
D
The patient has TRALI or transfusion-related acute lung injury which manifests as respiratory distress, hypoxemia, and bilateral pulmonary infiltrates not due to volume overload. The treatment of choice is respiratory suppo, including mechanical ventilation, as needed. The major risk factor for TRALI is transfusion of ...
openbookqa_297
openbookqa
<ctx> earth rainfall climatology is the study of rainfall, a sub - field of meteorology. formally, a wider study includes water falling as ice crystals, i. e. hail, sleet, snow ( parts of the hydrological cycle known as precipitation ). the aim of rainfall climatology is to measure, understand and predict rain distribu...
[ "grey", "yellow", "white", "off white" ]
C
arc_easy_1543
arc_easy
<ctx> mainly provide support to the leaves and reproductive structures, but can store water in succulent plants such as cacti, food as in potato tubers, or reproduce vegetatively as in the stolons of strawberry plants or in the process of layering. leaves gather sunlight and carry out photosynthesis. large, flat, flexi...
[ "classifying", "predicting", "measuring", "experimenting" ]
A
arc_easy_1571
arc_easy
<ctx> 13. 6 humidity, evaporation, and boiling heat is something familiar to each of us. we feel the warmth of the summer sun, the chill of a clear summer night, the heat of coffee after a winter stroll, and the cooling effect of our sweat. heat transfer is maintained by temperature differences. manifestations of heat ...
[ "its reactivity", "its magnetism", "its specific heat", "its chemical energy" ]
C
medmcqa_1774
medmcqa
<ctx> mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi...
[ "Medial malleolus", "Medial cuneiform", "Spring ligament", "Sustentaculum tali" ]
B
DELTOID LIGAMENT:-Very strong Triangular shape Present on medial side of ankle.Ligament is crossed by the tendons of Tibialis posterior and flexor digitorum longus.Prone to injuries in inversion.Superficial and deep pa. Both pas have common attachments above to the apex and margins of medial malleolus. Superficial pa:-...
mmlu_aux_3000
mmlu_auxiliary
<ctx> , the church started the three - generation program. in this program, church members were asked to prepare documented family group record forms for the first three generations. the program was later expanded to encourage members to research at least four generations and became known as the four - generation progr...
[ "About 3 weeks.", "A single day.", "About a month.", "About 2 weeks." ]
A
null
medmcqa_821
medmcqa
<ctx> substance abuse. he began working with lsd in the 1950s. one of his earlier works is a video of an experiment that shows cohen interviewing a woman before and after administering her lsd. in the later part of the 1960s he worked as a director for the national institute of mental health in their division of narcot...
[ "albe hoffman", "delay and deniker", "John F Cade", "Egaz Moniz" ]
A
Hallucinogens * ALSO CALLED AS Psychotomimetic/ Psychedelic * FIRST Man made HALLICINOGEN ==================== Albe Hoffman * MECHANISM OF ACTION Lysergic acid diethylamide=======serotonin * Introduced by Albe Hoffmann and he himself experienced its effects * Phencyclidine =======NMDA antagonist * Also known as angel d...
mmlu_aux_3380
mmlu_auxiliary
<ctx> than the sun. however, the life of the stars which the planets orbit are so short that intelligent extraterrestrial life is not very likely. a and b type stars were surveyed for the research which involved nasa's spitzer space telescope, the two micron all - sky survey, and astronomers from the center for astroph...
[ "That he found a dog owner was pulled by his dog.", "That he believes any star has its planets.", "That any planet has gravity.", "The tremble of Upsilon Andromeda." ]
D
null
medmcqa_3471
medmcqa
<ctx> heart rate, broncho - constriction, digestion, and the innate immune response. the vagus nerve innervates the celiac ganglion, the site of origin of the splenic nerve. stimulation of the efferent vagus nerve slows heart rate, induces gastrointestinal motility, and inhibits tnf production in spleen. stimulation of...
[ "Dendritic cells", "Type I pneumocytes", "Type II pneumocytes", "APUD cells" ]
D
APUD (amine precursor uptake and decarboxylation) cells are neuroendocrine cells found in respiratory system, G.I. tract and other organs; they manufactrure amines (e.g. 5-HT). These cells form carcinoid tumors.
aquarat_34258
aquarat
<ctx> longevity may refer to especially long - lived members of a population, whereas life expectancy is defined statistically as the average number of years remaining at a given age. for example, a population's life expectancy at birth is the same as the average age at death for all people born in the same year ( in t...
[ "A)14 years", "B)19 years", "C)24 years", "D)33 years" ]
A
Let the son's present age be x years. Then, (38 - x) = x 2x = 38. x = 19. Son's age 5 years back (19 - 5) = 14 years. Answer: Option A
aquarat_21746
aquarat
<ctx> of event 2 is, as person 2 may have any birthday other than the birthday of person 1. similarly, the probability of event 3 given that event 2 occurred is, as person 3 may have any of the birthdays not already taken by persons 1 and 2. this continues until finally the probability of event 23 given that all preced...
[ "A)20,35,45", "B)8,20,28", "C)16,28,36", "D)16,28,46" ]
A
Let the present ages of three persons be 4K,7K and 9K respectively. (4K - 8) + (7K - 8) + (9K - 8) = 76 20K = 100 K = 5 Therefore, then present ages are 20,35,45. ANSWER:A
medmcqa_1257
medmcqa
<ctx> ' s temperature deviating from proper limits, either generate heat by shivering, or exhaust heat by moving air with their wings β€” behaviours which drones share with worker bees. behavior drones do not exhibit typical worker bee behaviors such as nectar and pollen gathering, nursing, or hive construction. while dr...
[ "5th", "6th", "7th", "8th" ]
C
C i.e. 7th
aquarat_22836
aquarat
<ctx> code is red - red - blue - blue and the player guesses red - red - red - blue, the codemaker will award two colored key pegs for the two correct reds, nothing for the third red as there is not a third red in the code, and a colored key peg for the blue. no indication is given of the fact that the code also includ...
[ "A)6 ; 10.", "B)4 ; 25.", "C)4 ; 10.", "D)5 ; 25." ]
A
Total shirts = 40 Green shirts = 3/4*40 = 30, Non green shirts = 10 Shirts without button = 1/10*40 = 4, shirts with button = 36 Required: Range of shirts with buttons that are not green. Maximum non green shirts with buttons = number of non green shirts = 10 Minimum non green shirts with buttons (All without button sh...
aquarat_32884
aquarat
<ctx> poker dice are dice which, instead of having number pips, have representations of playing cards upon them. poker dice have six sides, one each of an ace, king, queen, jack, 10, and 9, and are used to form a poker hand. each variety of poker dice varies slightly in regard to suits, though the ace of spades is almo...
[ "A)1/13", "B)3/13", "C)5/13", "D)4/13" ]
B
Clearly, there are 52 cards, out of which there are 12 face cards. P (getting a face card) = 12/52 = 3/13 Answer should be B
aquarat_25642
aquarat
<ctx> back for [ v ], [ f ]. from the hypothesis of parallel phonetic coding follows : 1. because the vowels are defined as a particular ratio of front and back volumes of voice tract, the vowels are present at any moment of the speech ( even during silence – the neutral vowel [ Ι™ ] when no muscle of the voice tract is...
[ "A)124 ways", "B)144 ways", "C)134 ways", "D)154 ways" ]
B
ACUMEN AUE will come together as a group which can be arranged in 3!=6 ways. AUE, C,M,N can be arranged in 4!=24 ways. total possible arrangements = 24*6=144 ways ANSWER:B
medmcqa_6628
medmcqa
<ctx> the lower extremities ) is a well - established congenital anomaly associated with maternal diabetes mellitus. other causes are presumably involved, as demonstrated by the rare overall incidence of caudal regression syndrome ( 1 : 60, 000 ) compared to diabetes ; however, the condition does have a greatly increas...
[ "Left dorsal column", "Left ventral spinothalmic tract", "Left lateral spinothalmic tract", "Right lateral spinothalmic tract" ]
C
C i.e. Left lateral spinothalmic tract The anterior/ ventral - spinothalmic tract carries crude touch and pressueQ from opposite half of body; whereas lateralspinothalmic tract carries pain and temperature from the opposite half of body. Therefore any lesion in lateral spinothalmic tract will result in loss of pain and...
openbookqa_1910
openbookqa
<ctx> installed as the first receptacle on a branch circuit, afci receptacles can provide series arc protection for the entire branch circuit. they also provide parallel arc protection for the branch circuit downstream of the afci receptacle. surge protective receptacles surge protective devices are designed to reduce ...
[ "a large pair of rubber shoes", "a medallion made of plastic products", "a medallion made of ferrous metals", "a medallion made of crystal" ]
C
medmcqa_2899
medmcqa
<ctx> ##gorean identity right side : therefore, substituting in from above, we get differentiating the inverse cotangent function we let where. then taking the derivative with respect to on both sides and solving for dy / dx : left side : using the pythagorean identity right side : therefore, substituting, alternativel...
[ "Determine age using sternum", "Determine sex using sternum", "Determine age using mandible", "Determine sex using mandible" ]
B
Ashley's rule States that male sternum lenth will be more than 149mm and femaleΒ sternum lenth will be lessΒ than 149mm.
qasc_2817
qasc
<ctx> the theoretical argument that the initiation of reproductive differentiation in plants can similarly be traced to biomechanical relationships in the early stages of sporangial growth, linking reproductive development in all the land plants to the evolution of the sporangium as a biomechanical device. lintilhac's ...
[ "It decreases", "competition", "air cools", "relaxation" ]
D
medmcqa_4347
medmcqa
<ctx> dissection ( from latin " to cut to pieces " ; also called anatomization ) is the dismembering of the body of a deceased animal or plant to study its anatomical structure. autopsy is used in pathology and forensic medicine to determine the cause of death in humans. less extensive dissection of plants and smaller ...
[ "Sodium chloride", "Alcohol", "Spirit", "50% glycerin" ]
D
In autopsy in virological disease universal work precautions have to be followed and specimens are stored in 50% glycerine. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 60.
medmcqa_1054
medmcqa
<ctx> via a middle path, that damage is due to a shift in the relative populations of more and less dangerous bacteria in the plaque. this is called the ecological plaque hypothesis. the disease is associated with a variable microbial pattern. anaerobic species of bacteria porphyromonas gingivalis, bacteroides forsythu...
[ "Streptococcus viridans", "Streptococcus pneumoniae", "Streptococcus pyogenes", "Staphylococcus aureus" ]
A
Viridans streptococci Commensals in the mouth and upper respiratory tract. Cause transient bacteremia following tooth extraction or other dental procedures; -MC cause of subacute endocarditis: Streptococcus Viridans - MC Streptococcal species in Viridans group causing endocarditis: S. sanguis mc cause of Native valve e...
mmlu_aux_1560
mmlu_auxiliary
<ctx> the international year of astronomy ( iya2009 ) was a year - long celebration of astronomy that took place in 2009 to coincide with the 400th anniversary of the first recorded astronomical observations with a telescope by galileo galilei and the publication of johannes kepler's astronomia nova in the 17th century...
[ "The celebrations in IYA 2009.", "The activities on the 400thanniversary of Galileo.", "The event of 100 Hours of Astronomy.", "How to spread knowledge of astronomy." ]
A
null
arc_easy_644
arc_easy
<ctx> ##hic cascades, plant communities can be indirectly affected. often these effects are felt when predator populations decline and herbivore populations are no longer limited, which leads to intense herbivore foraging which can suppress plant communities. with the size of herbivores having an effect on the amount o...
[ "alteration of a food web", "degradation of a habitat", "modification of a climate", "reversal of a flow of energy" ]
A
pubmedqa_448
pubmedqa
<ctx> in the adni population of subjects. surface estimation in cardiac computational anatomy numerous studies have now been done on cardiac hypertrophy and the role of the structural integraties in the functional mechanics of the heart. siamak ardekani has been working on populations of cardiac anatomies reconstructin...
[ "yes", "no", "maybe" ]
B
openbookqa_1872
openbookqa
<ctx> cannibalism in poultry is the act of one individual of a poultry species consuming all or part of another individual of the same species as food. it commonly occurs in flocks of domestic hens reared for egg production, although it can also occur in domestic turkeys, pheasants and other poultry species. poultry cr...
[ "Smile", "TV", "Shoes", "expire" ]
D
medmcqa_3912
medmcqa
<ctx> build racial perception and ethnic identity is conductive to enhancing the self - esteem of minority population including asian americans. other asian americans have a higher prevalence of tuberculosis compared with all other ethnic groups, at 22. 4 per 100, 000 individuals. pacific islanders stand at 20. 8 cases...
[ "Vitamin B9", "Vitamin B12", "Vitamin B6", "Vitamin B3" ]
C
Ans. (c) Vitamin B6Ref. KDT 6th ed. / 740-41* For patients who are on isoniazid; peripheral neuropathy is observed in 10-20% of patients given dosages greater than 5 mg/kg/d but is infrequently seen with the standard 300 mg adult dose.* Pyridoxine (Vit B6), 25-50 mg/d, is recommended for those with conditions predispos...
medmcqa_1188
medmcqa
<ctx> , churchill livingstone. 2012. management of acute and chronic neck pain. n bogduk, b mcguirk ( authors ), 1st ed., elsevier. 2006. biomechanics of back pain. m adams, n bogduk, k burton, p dolan ( authors ), 3rd ed., churchill livingstone. 2012. medical management of acute and chronic low back pain. an evidence ...
[ "NSAIDs", "Bed Rest for 3 months", "Exercises", "Epidural steroid Injection" ]
B
B. i.e. Bed rest for 3 months In low back ache (lumbago) bed rest should not exceed 2 (to 4) daysQ, because bed rest for longer period may lead to debilitating muscle atrophy and increased stiffness. Therefore bed rest > 2 days (Harrison)/>4 days (CDTF) is not recommended.
arc_easy_360
arc_easy
<ctx> 11. 3 solubility learning objectives by the end of this section, you will be able to : β€’ describe the effects of temperature and pressure on solubility β€’ state henry ’ s law and use it in calculations involving the solubility of a gas in a liquid β€’ explain the degrees of solubility possible for liquid - liquid so...
[ "The sugar reacted with water to form elements.", "The sugar reacted with water to form a mixture.", "The sugar dissolved in water to form a solution.", "The sugar dissolved in water to form compounds." ]
C
mmlu_aux_4948
mmlu_auxiliary
<ctx> extensive amount of time criticizing the scientific ideas of the epicureans. cleomedes'book is valued primarily for preserving, apparently verbatim, much of posidonius'writings on astronomy ( none of posidonius'books have survived to the modern day ). cleomedes is accurate in some of his remarks on lunar eclipses...
[ "some facts about the moon", "nothing about the moon", "little about the moon", "few facts about the moon" ]
A
null
arc_easy_555
arc_easy
<ctx> 1. 034 g / ml 38 1 β€’ essential ideas access for free at openstax. org example 1. 7 experimental determination of density using water displacement a piece of rebar is weighed and then submerged in a graduated cylinder partially filled with water, with results as shown. ( a ) use these values to determine the densi...
[ "512 g/mL", "32 g/mL", "8 g/mL", "4 g/mL" ]
C
medmcqa_3929
medmcqa
<ctx> oxygenation and removal of carbon dioxide. the left atrium receives newly oxygenated blood from the lungs as well as the pulmonary vein which is passed into the strong left ventricle to be pumped through the aorta to the different organs of the body. pulmonary circulation the pulmonary circulation is the part of ...
[ "Superior pulmonary vein", "Bronchus", "Bronchial aery", "Inferior pulmonary vein" ]
B
Right lung(above downwards) Epaerial bronchus Pulmonary aery Hypaerial bronchus Inferior pulmonary vein Left lung Pulmonary aery Bronchus Inferior pulmonary vein <img src=" /> Ref. BD Chaurasia volume 1 page 226
medmcqa_2877
medmcqa
<ctx> ##ic louse, it allows for rapid diagnosis of the difficult to see small insects. aid in the diagnosis of warts. by allowing a physician to visualize the structure of a wart, to distinguish it from corn, callouses, trauma, or foreign bodies. by examining warts at late stages of treatment, to assure that therapy is...
[ "Histoplasmosis", "Rhinosporidiosis", "Sporotrichosis", "Blastomycosis" ]
C
Sporotrichosis: Dimorphic fungi Causes subcutaneous infections.
medmcqa_6070
medmcqa
<ctx> of coronary ischemia is chest pain or pressure, known as angina pectoris. angina may present typically with classic symptoms or atypically with symptoms less often associated with heart disease. atypical presentations are more common women, diabetics, and elderly individuals. typical angina is typically located b...
[ "Sweating", "Weight loss", "Ohostatic hypotension", "Episodic hypeension" ]
D
Answer is D (Episodic Hypeension): The predominant manifestation of Pheochromocytoma is Hypeension which classically presents as Episodic Hypeension (Sustained Hypeension and Ohostatic Hypotension may also be seen). 'The dominant sign is Hypeension. Classically patients have episodic hypeension, but sustained hypeensio...
openbookqa_1929
openbookqa
<ctx> space and time are understood as independent dimensions that are absolute and can be measured and analyzed separately from each other. in modern physics, space and time are seen as interdependent dimensions that form a unified continuum whose curvature is affected by the presence of mass and energy. by structural...
[ "lemons :: sound energy", "doorbells :: sound energy", "doorbells :: light energy", "lightbulbs :: sound energy" ]
B
mmlu_aux_2779
mmlu_auxiliary
<ctx> mathematical anxiety, also known as math phobia, is a feeling of tension and anxiety that interferes with the manipulation of numbers and the solving of mathematical problems in daily life and academic situations. this is, arguably, distinct from statistics anxiety where the negative state is the result of encoun...
[ "How to overcomemathfear.", "Physical pain affectsmath performance.", "Math paininyour brain.", "Unknowntruth about pain." ]
C
null