id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_19104 | 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)8.33%",
"B)6%",
"C)2%",
"D)95%"
] | A | Interest for 4yrs = 400
Interest for 1yr = 100
Interest rate = 100/1200 x 100 = 8.33%
Answer : A |
aquarat_34915 | 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)8",
"B)3",
"C)9",
"D)4"
] | D | S.I. = (1600 * 10 * 1)/100 = Rs. 160
C.I. = [1600 * (1 + 5/100)2 - 1600]
= Rs. 164 Difference = (164 - 160)
= Rs.4.
Answer:D |
openbookqa_1905 | openbookqa | <ctx>
) and the anion generated when the acid transfers its hydrogen ion check your learning write the net ionic equation representing the neutralization of any strong acid with an ionic hydroxide. ( hint : consider the ions produced when a strong acid is dissolved in water. ) answer : 172 4 β’ stoichiometry of chemical... | [
"a pizza",
"a house",
"a rock",
"a car"
] | A | |
medmcqa_5425 | medmcqa | <ctx>
th - 2 and th - 17 pathways are commonly activated in asian people ) possibly explaining the differences in phenotypic presentation of atopic dermatitis in specific populations. mutations in the filaggrin gene, flg, also cause impairment in the skin barrier that contributes to the pathogenesis of ad. filaggrin is... | [
"IgG",
"IgM",
"IgD",
"IgE"
] | D | In immediate hypersensitivity (type I hypersensitivity)- the injury is caused by TH2 cells, IgE antibodies, and mast cells and other leukocytes. Mast cells release mediators that act on vessels and smooth muscle and pro-inflammatory cytokines that recruit inflammatory cells. |
mmlu_aux_2134 | mmlu_auxiliary | <ctx>
, slightly curved talons, indicating a diverse diet that can extend to relatively large prey given the opportunity. known foods have included large insects ( i. e. grasshoppers and beetles ), birds, small mammals ( especially rodents including many mice and rats ), and reptiles, largely snakes. in one instance, a... | [
"creative",
"far-sighted",
"unbearable",
"ineffective"
] | D | null |
mmlu_aux_3211 | mmlu_auxiliary | <ctx>
34. 1 cosmology and particle physics learning objectives by the end of this section, you will be able to : β’ discuss the expansion of the universe. β’ explain the big bang. look at the sky on some clear night when you are away from city lights. there you will see thousands of individual stars and a faint glowing b... | [
"It was once considered close to green.",
"It was finally discovered close to white.",
"It is called turquoise now.",
"It appears milky of creamy."
] | C | null |
openbookqa_2763 | openbookqa | <ctx>
in forestry, windthrow refers to trees uprooted by wind. breakage of the tree bole ( trunk ) instead of uprooting is called windsnap. blowdown refers to both windthrow and windsnap. causes windthrow is common in all forested parts of the world that experience storms or high wind speeds. the risk of windthrow to a... | [
"vitality extinguishing",
"growth",
"vigor",
"life"
] | A | |
arc_easy_708 | arc_easy | <ctx>
as the international tanker owners pollution federation : the marine ecosystem is highly complex and natural fluctuations in species composition, abundance and distribution are a basic feature of its normal function. the extent of damage can therefore be difficult to detect against this background variability. ne... | [
"decrease in water temperature.",
"reduction in oxygen levels.",
"decrease in food supply.",
"removal of minerals."
] | B | |
qasc_5235 | qasc | <ctx>
e. g. botulismclostridium botulinum requires, most endospores require, and prions even higher ). higher temperatures may be achieved with a pressure cooker. heat combined with ultraviolet light ( uv ), such as sodis method, reduces the necessary temperature and duration. filtration portable pump filters are comme... | [
"chemical changes",
"Dehydration",
"deoxyribonucleic acid",
"bacteria"
] | A | |
medmcqa_7095 | medmcqa | <ctx>
the most widely reported neurological disorders. approximately 12, 000 infants each year are diagnosed with germinal matrix haemorrhage or intraventricular haemorrhage in the united states. research in 2002, a dutch retrospective study analysed cases where neonatologists had intervened and drained csf by lumbar o... | [
"Twins",
"Flexed breech",
"Premature Rupture of membranes",
"Previous abruption"
] | B | ECV -Absolute contraindications : Placenta pre Multifetal gestation Severe contracted pelvis - Relative contraindications Early labor oligohydramnios or rupture of membranes structural uterine abnormalities fetal growth restriction prior abruption |
medmcqa_9876 | medmcqa | <ctx>
##phocytes demonstration of negative cooperativity in insulin and igf receptors as well as other rtks and gpcrs delineation of the two receptor binding surfaces of insulin and igfs molecular basis of mitogenicity of insulin and insulin analogues mathematical model of the insulin and igf - i receptor based on biva... | [
"ATP sensitive K+ channels",
"cAMP",
"Carrier mediated",
"Receptor phosphorylation"
] | A | Glucose-mediated insulin release occurs through ATP sensitive K+ channels. Increased blood glucose concentration is the primary controller of insulin secretion. Inside the beta cells, glucose is conveed to glucose-6-phosphate and later ATP is generated. This ATP closes ATP sensitive potassium channels, leading to rise ... |
openbookqa_3204 | openbookqa | <ctx>
balance with a sample tray and surrounding heating element. under microprocessor control, the sample can be heated rapidly. the moisture loss rate is measured throughout the process and then plotted in the form of a drying curve. karl fischer titration an accurate method for determining the amount of water is the... | [
"evaded",
"burned",
"gathered",
"lost"
] | C | |
qasc_6572 | qasc | <ctx>
13. 6 β’ humidity, evaporation, and boiling 563 figure 13. 30 dew drops like these, on a banana leaf photographed just after sunrise, form when the air temperature drops to or below the dew point. at the dew point, the rate at which water molecules join together is greater than the rate at which they separate, and... | [
"When a liquid disappears",
"Vapor turning into a liquid",
"photosyntehsis",
"Something made from fermented ricce"
] | B | |
qasc_278 | qasc | <ctx>
11. 1 β’ the dissolution process 549 when containers of helium and argon are connected, the gases spontaneously mix due to diffusion and form a solution ( figure 11. 3 ). the formation of this solution clearly involves an increase in matter dispersal, since the helium and argon atoms occupy a volume twice as large... | [
"unidirectional",
"homogenous",
"It expands",
"Condensation"
] | B | |
aquarat_20321 | 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
the answer should also have three significant fi... | [
"A)5kmph",
"B)4kmph",
"C)6kmph",
"D)3.5kmph"
] | A | If speed of B is x kms/min, then
(4.5+1)/x= [3.5/(1/18)] +3
x=1/12 km/min= 5 kms/hr
ANSWER:A |
pubmedqa_200 | pubmedqa | <ctx>
to examine the structural and functional correlates of intelligence. across the structural neuroimaging studies ( using voxel - based morphometry, magnetic resonance spectroscopy, and diffusion tensor imaging ), jung and haier found that the full scale iq scores from the wechsler intelligence scales correlated wi... | [
"yes",
"no",
"maybe"
] | A | |
qasc_3483 | qasc | <ctx>
##ysis + two from the citrate cycle ). it is clear that using oxygen to completely oxidize glucose provides an organism with far more energy than any oxygen - independent metabolic feature, and this is thought to be the reason why complex life appeared only after earth's atmosphere accumulated large amounts of ox... | [
"Greenhouse gases",
"Evaporation",
"photosynthesis",
"dangerous"
] | C | |
qasc_8076 | qasc | <ctx>
atom optics ( or atomic optics ) " refers to techniques to manipulate the trajectories and exploit the wave properties of neutral atoms ". typical experiments employ beams of cold, slowly moving neutral atoms, as a special case of a particle beam. like an optical beam, the atomic beam may exhibit diffraction and ... | [
"electricity",
"molecules",
"Electron microscope",
"A Greek letter"
] | C | |
mmlu_aux_2030 | mmlu_auxiliary | <ctx>
the moon's last quarter. the larvae spend a few weeks at sea and then return to land. tracking migration scientists gather observations of animal migration by tracking their movements. animals were traditionally tracked with identification tags such as bird rings for later recovery. however, no information was ob... | [
"To track cuckoos'1 0,000-mile journey.",
"To better understand the habits of cuckoos.",
"To find out what happens during cuckoos'journey.",
"To discover why the population of cuckoos is declining."
] | D | null |
openbookqa_2704 | openbookqa | <ctx>
to retain moisture and prevent grass from growing. shallow pools are found in the willow woodland and are a habitat for frogs and invertebrate. ephemeral and seasonal pools are found next to the bat tower. when the pool dries up, specialised invertebrates and small crustaceans dominate the habitat. the meadowland... | [
"a raccoon wandering the meadows",
"a person with a great cologne",
"a little skunk going about its business",
"a scarecrow come to life"
] | C | |
mmlu_aux_8740 | mmlu_auxiliary | <ctx>
their usually violent births, at which time they were provided with energy of their own β nuclear energy in the case of stars, volcanic energy on earth and other planets, and so on. without additional energy input, however, their days are numbered. as entropy increases, less and less energy in the universe is ava... | [
"rivers",
"planets",
"astral star",
"mountains"
] | C | null |
medmcqa_60 | medmcqa | <ctx>
on whether point or period prevalence is increasing with time ; cumulative incidence is sometimes used in studies of birth cohorts. estimation methods the three basic approaches used to estimate prevalence differ in cost and in quality of results. the simplest and cheapest method is to count known autism cases fr... | [
"Rate",
"Ratio",
"Propoion",
"None of the above"
] | C | Tools of measurement in epidemics: - Rate = x 1000/ 10000/ 100000 ; a is pa of b - Ratio = a/b ; a is not a pa of b - Propoion = x 100 = % ; a is pa of b Prevalence = No. of all current cases of a disease at a time /Estimated total population at that time X 100 Hence, Prevalence is a propoion (Prevalence is NOT a Ratio... |
aquarat_45922 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | C | We're told that N = 4P and that P is a prime number greater than 1. Let's TEST P = 2; so N = 8
The question now asks how many DIFFERENT positive EVEN divisors does 8 have, including 8?
8:
1,8
4,2
How many of these divisors are EVEN? 2,4,8β¦..3 even divisors.
ANSWER:C |
qasc_5586 | qasc | <ctx>
plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon... | [
"living and growing",
"flow of electrons",
"potting and soiling",
"manuring"
] | A | |
aquarat_21828 | aquarat | <ctx>
is like random coin flipping. the chance of heads is 50 %, no matter what has happened before. 31. 34 31. 35
older ) get the flu each year. β’ 32 % of people under 65 get the flu each year. β’ in the population, there are 15 % senior citizens. a. are the events β being a senior β and β getting the flu β dependent ... | [
"A)6%",
"B)25%",
"C)37 1/2%",
"D)60%"
] | B | Just plug and chug. Since the question asks for percents, pick 100. (but any number will do.)
100/50 + 100/5= 2+20 =25
25 is 25% of 100=B |
medmcqa_4713 | medmcqa | <ctx>
study found an extraordinary asymmetry range of β450 nt. a 2006 study found that if a favorable imf southward orientation were present that the dst may have surpassed 1, 600 nt, comparable to the 1859 carrington event. magnetometers in boulder, colorado, honolulu, hawaii, and elsewhere went off - scale high. stat... | [
"Polymyositis rheumatica",
"Multiple myeloma",
"Temporal activities",
"Polycythemia rubra"
] | D | Polycythemia rubra |
qasc_2231 | qasc | <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... | [
"breakdown",
"failure",
"efficiency",
"it needs them"
] | C | |
medmcqa_9445 | medmcqa | <ctx>
two ground connections. a good way to fix this is to bring all the ground wires to the same potential in a ground bus. shielding cables β a shielded cable can be thought of as a faraday cage for wiring and can protect the wires from unwanted noise in a sensitive circuit. the shield must be grounded to be effectiv... | [
"Maxwell cage",
"Edison's cage",
"Faraday cage",
"Ohm's cage"
] | C | |
mmlu_aux_2537 | mmlu_auxiliary | <ctx>
##microscopic analysis to analyze microfossils of bacteria and archaea. paul selden and john nudds ( 2005 ). evolution of fossil ecosystems. chicago : university of chicago press. and. a recent analysis and discussion of paleoecology. david sepkoski. rereading the fossil record : the growth of paleobiology as an ... | [
"scientists are trying to make some dinosaurs",
"dinosaurs are dangerous enough",
"dinosaurs are worth studying",
"scientists know nothing about dinosaurs"
] | C | null |
openbookqa_2306 | openbookqa | <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... | [
"sleeping",
"sweeping",
"hunting",
"falling"
] | C | |
qasc_3510 | qasc | <ctx>
mirrors the largely unnoticed, yet crucial, contribution of mycelial networks ( that is, mycorrhiza ) in ecology. in chinese - canadian artist xiaojing yan's work, linghzi girl ( 2020 ), female bust statues cast with the mycelium of lingzhi fungus ( ganoderma lingzhi ) are exhibited and left to germinate. from th... | [
"fungi",
"a prism",
"small",
"Heart"
] | D | |
aquarat_3485 | 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)10",
"B)14",
"C)21",
"D)28"
] | C | A = 7k+1 = 3j+2
B = 7m+1 = 3n+2
A-B = 7(k-m) = 3(j-n)
A-B is a multiple of both 7 and 3, so it is a multiple of 21.
The answer is C. |
mmlu_aux_7975 | mmlu_auxiliary | <ctx>
places a long - eye - relief telescopic sight forward of the action. a firearm may not always be able to fit all aiming optics solutions, so it is wise to have a preferred aiming optics solution first reviewed by a professional. adjustable mounts some modern mounts also allow for adjustment, but it is generally i... | [
"something is pulled",
"something is ravaged",
"something is burned",
"something is gold"
] | A | null |
aquarat_22722 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A) β 10",
"B) β 8",
"C) β 6",
"D) 0"
] | D | g(5) = 10
or, 5^5 a + 5^3 b + 5 = 10
or, 5^5 a + 5^3 b = 5
g(-5) = -5^5 a - 5^3 b + 5 = - (5^5 a + 5^3 b) + 5 = - 5 + 5 = 0 = (D) |
aquarat_41910 | aquarat | <ctx>
37 % of the time, irrespective of whether there are 100 or 100 million applicants. formulation although there are many variations, the basic problem can be stated as follows : there is a single position to fill. there are n applicants for the position, and the value of n is known. the applicants, if all seen toge... | [
"A)30",
"B)32",
"C)35",
"D)31"
] | C | 5 women and 5 men. Two people is slelected
It is always better to subtract the total from none in case of at least one problems.
Total ways = 10C2 = 45
Total ways without any man = 5C2 = 10
Hence ways in which at least one man will be present = 45 - 10 = 35
Correct option: C |
openbookqa_1964 | openbookqa | <ctx>
and consequences for recruitment. trends in ecology & evolution 15 : 278 - 285. nathan, r., g. g. katul, h. s. horn, s. m. thomas, r. oren, r. avissar, s. w. pacala, and s. a. levin. ( 2002 ). mechanisms of long - distance dispersal of seeds by wind. nature 418 : 409 - 413. nathan, r. ( 2006 ). long - distance di... | [
"foxes nap",
"sharks swim",
"birds die",
"gulls help"
] | D | |
arc_easy_1145 | arc_easy | <ctx>
20. 4 electric power and energy learning objectives by the end of this section, you will be able to : β’ calculate the power dissipated by a resistor and power supplied by a power supply. β’ calculate the cost of electricity under various circumstances. power in electric circuits power is associated by many people ... | [
"sound energy to light energy",
"nuclear energy to light energy",
"electrical energy to light energy",
"magnetic energy to light energy"
] | C | |
arc_easy_625 | arc_easy | <ctx>
atom?
were concentrated in their centers of mass. in fact, this is true for all fields described by an inverse square law. point charge similar to point masses, in electromagnetism physicists discuss a, a point particle with a nonzero electric charge. the fundamental equation of electrostatics is coulomb's law, ... | [
"a single, negatively-charged nucleus.",
"equal numbers of protons and electrons.",
"\"shared\" electrons from another atom.",
"a stable number of charged neutrons."
] | B | |
qasc_4855 | qasc | <ctx>
introns and the length of each intron differ among genes. in the n - terminal signal sequences of Ξ± - expansin genes, the general absence of endoplasmic reticulum retention signal ( kdel or hdel ) confirms that the proteins are targeted to the cell wall. a promoter analysis of expansin genes indicates that expres... | [
"grow branches",
"growth",
"It becomes dormant",
"sprout roots"
] | D | |
mmlu_aux_7146 | mmlu_auxiliary | <ctx>
desert dunes. barchan dunes are formed as winds continuously blow in the same direction, and are characterized by a crescent - shape atop the dune. seif dunes are long and narrow, featuring a sharp crest, and are more common in the sahara desert. analysis of geological features in desert environments can reveal a... | [
"Acquired statistics",
"Acquired interests",
"Acquired characteristics",
"Acquired heuristics"
] | C | null |
qasc_764 | qasc | <ctx>
by effectively reducing their genome size. genes and non - coding dna segments that are less crucial for an organism survival will be more likely to be lost over time. this selective pressure is stronger in large marine prokaryotic populations, because intra - species competition favours fast, efficient and inexp... | [
"pollen",
"cytoplasm",
"litter",
"chromosomes"
] | D | |
medmcqa_4624 | medmcqa | <ctx>
##rin and laura. selected publications sireteanu published over 60 original research papers and chapters, which included the following : fronius, m. & sireteanu, r. ( 1989 ). monocular geometry is selectively distorted in the central visual - field of strasbismic amblyopes. investigative ophthalmology & visual sc... | [
"Third nerve palsy",
"Optic neuritis",
"Abducens injury",
"Papilloedema"
] | A | Answer- A. Third nerve palsyCauses and associations ofexotropia (Divegent squint)Third nerve palsyCongenitalPrevious strabismus surgeryThyroidophthalmopathyIatrogenic trauma following retinal detachment surgery |
mmlu_aux_1639 | mmlu_auxiliary | <ctx>
. fonterra says it shares community concern about tropical deforestation, " which in some cases has been driven by the establishment of palm oil plantations ". fonterra says it has been proactive in ensuring a sustainable supply of palm kernel " and ensuring we do not support deforestation, directly or indirectly... | [
"The plantation of oil palms has decreased in recent years.",
"The Dura produces less oil than other two types of palm fruit.",
"It takes less time to produce fruit, Pisifera, than other two types of fruit.",
"The researchers are trying to produce more palms with the fruit, Tenera."
] | D | null |
mmlu_aux_3140 | mmlu_auxiliary | <ctx>
##gh bells. they are heard early in spring not long after the ice melts on the wetlands. the males usually call from the edges of the bodies of water in which they breed, hidden near the bases of shrubs or grasses. even when calling, they may be difficult to locate and are most easily seen when in amplexus in the... | [
"introduce how grasshoppers make noises to attract mates.",
"raise the awareness of protecting bow-winged grasshoppers.",
"inform us of a recent discovery of ecological research.",
"warn us that human-made noise has changed ecological system."
] | C | null |
medmcqa_4233 | 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... | [
"Long survival",
"Total surgical resection possible",
"Can involve posterior fossa",
"Median age at presentation is more than 80 years"
] | D | Median age at presentation is more than 80 years Astrocytomas Histologically astrocytomas are classified into ? a) Protoplasmic or fibrillary b) Gemistocytic (enlarged cells distended with hyaline and eosinophilic material) c) Pilocytic (consists of enlarged bipolar cells) d) Mixed astrocytoma or oligodendroglioma Astr... |
mmlu_aux_4382 | 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... | [
"many places where these animals lived have been damaged",
"the population of the specieshas increased",
"there are many animals in the acidic peat swamps today",
"agriculture doesn't affect the living space of these animals"
] | A | null |
medmcqa_4148 | medmcqa | <ctx>
access access to water and sanitation was declared a human right by the united nations general assembly on 28 july 2010. the 2030 agenda for sustainable development was adopted by all united nations member states in 2015. at its heart are 17 sustainable development goals, including the sixth of the 17 goals which... | [
"1975",
"1978",
"1984",
"1981"
] | D | The International Drinking Water Supply and Sanitation Decade Programme launched in 1981. Targets set were 100 percentage for water, both urban and rural, 80% for urban sanitation and 25% for rural sanitation. Ref: Park 21st edition, page 397. |
pubmedqa_292 | pubmedqa | <ctx>
##s : propensity score matching, heckman's two - stage model, interrupted time series, and regression discontinuity models ','propensity score matching, adjustment, and randomized experiments ', and'strategic thinking with data'selected publications selected peer - review publications e algur, hs friedman, e wang... | [
"yes",
"no",
"maybe"
] | B | |
openbookqa_346 | openbookqa | <ctx>
flotation devices and their lightness and compressibility make them ideal as packing materials and stuffings. an example of the use of azodicarbonamide as a blowing agent is found in the manufacture of vinyl ( pvc ) and eva - pe foams, where it plays a role in the formation of air bubbles by breaking down into ga... | [
"Aluminium",
"Iron",
"Oxygen",
"Water"
] | C | |
aquarat_22637 | aquarat | <ctx>
contribution to the emigration flow to the new world was significant. by 1870, italy had about 25, 000, 000 inhabitants ( compared to 40, 000, 000 in germany and 30, 000, 000 in the united kingdom ). a preliminary census done in 1861, after the annexation of the south, claimed that there were a mere 100, 000 ital... | [
"A)5000",
"B)6000",
"C)4000",
"D)8000"
] | B | Let the total number of orginal inhabitants be x.
((75/100))*(90/100)*x)=4050 ==> (27/40)*x=4050
==> x=((4050*40)/27)=6000.
Answer B. |
qasc_1021 | qasc | <ctx>
survive this century, but several major subpopulations will still be wiped out. in 2019, it was estimated that the current great ape range in africa will decline massively under both the severe rcp8. 5 scenario and the more moderate rcp4. 5. the apes could potentially disperse to new habitats, but those would lie... | [
"enormous damage to homes",
"they will stay",
"they fly away",
"they will move to another area"
] | D | |
medmcqa_3145 | medmcqa | <ctx>
diagnostic microbiology is the study of microbial identification. since the discovery of the germ theory of disease, scientists have been finding ways to harvest specific organisms. using methods such as differential media or genome sequencing, physicians and scientists can observe novel functions in organisms fo... | [
"Phase contrast microscopy",
"Direct immunofluorescence",
"Latex agglutination",
"Indirect immonofluorescent microscope assays"
] | A | |
aquarat_21330 | aquarat | <ctx>
43. 21 percentage to tip : 18 number of people : 2 enter bill amount : 43. 21 percentage to tip : 18 number of people : 2 then calculate the tip amount and total amount for the bill, based on the user input. output the results using this format : tip amount : $ 7. 78 total amount : $ 50. 99 tip per person : $ 3. ... | [
"A)21.84",
"B)12.84",
"C)16.98",
"D)24.84"
] | C | dinner bill of 9 person = 139 + 10% tip
so,
10% of 139 = (139*10)/100 = 13.9
So, the actual total amount = 139+13.9 = $ 152.9
so per head bill = 152.9/9 = $ 16.98
ANSWER:C |
aquarat_5810 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)y^2-y-1",
"B)y^2-4y+6",
"C)y^2-5y+5",
"D)y^2+3y+8"
] | D | Check the options by plugging in some values ( Preferably smaller integers like 1 and 2 )
A: y^2-y-1 = -1 { If y = 1 }
B: y^2-4y+6 = 3 { If y = 1 }
C: y^2-5y+5 = 1 { If y = 1 }
D: y^2+3y+8 = 12 { If y = 1 }y^2+3y+8 = 18 { If y = 2 }
E: y^2+2y+10 = 13 { If y = 1 }
Thus the only possible answer is (D) |
openbookqa_388 | openbookqa | <ctx>
a renewable resource ( also known as a flow resource ) is a natural resource which will replenish to replace the portion depleted by usage and consumption, either through natural reproduction or other recurring processes in a finite amount of time in a human time scale. when the recovery rate of resources is unli... | [
"provided by the largest star and wind",
"provided by solar and petroleum reserves",
"provided by the sun and fossils",
"provided by the sun and coal"
] | A | |
mmlu_aux_8302 | mmlu_auxiliary | <ctx>
##s also cannot be banded on their legs because they urinate onto their legs, causing corrosion of the bands into a powdery oxide that sticks to the vulture's leg and injures the bird. dippers are also dangerously handicapped by ringing because the rings induce drag that makes it extremely difficult for them to c... | [
"Lure the hunter into a trap and eat it first",
"Close its eyes and hope for the best",
"Altering its hues to look like the leaves",
"Flee at breakneck speeds"
] | C | null |
qasc_6393 | qasc | <ctx>
in geology, rock ( or stone ) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. it is categorized by the minerals included, its chemical composition, and the way in which it is formed. rocks form the earth's outer solid layer, the crust, and most of its interior, except for the ... | [
"hardened magma",
"limestone",
"evaporation",
"acid"
] | A | |
qasc_2160 | qasc | <ctx>
be about $ 34 billion in the us alone. products made by insects. insects also produce useful substances such as honey, wax, lacquer and silk. honey bees have been cultured by humans for thousands of years for honey, although contracting for crop pollination is becoming more significant for beekeepers. the silkwor... | [
"bees",
"seeds",
"food",
"male"
] | A | |
qasc_1852 | qasc | <ctx>
the cell is the basic structural and functional unit of all forms of life. every cell consists of cytoplasm enclosed within a membrane, and contains many macromolecules such as proteins, dna and rna, as well as many small molecules of nutrients and metabolites. the term comes from the latin word meaning'small roo... | [
"sensory neurons",
"osteogenic",
"animals",
"Chemical energy"
] | B | |
aquarat_9625 | aquarat | <ctx>
1. 50 km, and the distance traveled was 1. 50 km. discussion distance is a scalar. it has magnitude but no sign to indicate direction. example 2. 4 calculating acceleration : a subway train speeding up suppose the train in figure 2. 18 ( a ) accelerates from rest to 30. 0 km / h in the first 20. 0 s of its motion... | [
"A)11 am.",
"B)12 a.m",
"C)10 a.m",
"D)9 a.m"
] | A | x hrs after 8 am
train 1 starting from A travel x hours till the trains meet
dist travelled by train 1 in x hrs = 60x km
train 2 starting from B, travels (x-1) hrs
distance travelled by train 2 in(x-1) hrs = 75(x-1) km
total dist travelled = dist travelled by train 1 + dist travelled by train 2
=>330 = 60x+75(x-1)
12x+... |
mmlu_aux_4852 | mmlu_auxiliary | <ctx>
1968. amphibia. exploration du parc nat. de la garamba, fasc. 52, 190 pp. 1969. organization of communities of frogs along small rain forest streams in sarawak. j. animal ecol. 38 : 123 β 148. 1970. a new species of frog of the genus rana from thailand. fieldiana : zool. 51 : 169 β 174. 1972. bufo from eurasia. i... | [
"they stay in trees",
"they can change their colors",
"they have sticky pads",
"they make surprising sounds"
] | B | null |
mmlu_aux_2066 | mmlu_auxiliary | <ctx>
the moon's last quarter. the larvae spend a few weeks at sea and then return to land. tracking migration scientists gather observations of animal migration by tracking their movements. animals were traditionally tracked with identification tags such as bird rings for later recovery. however, no information was ob... | [
"Whooping cranes are famous for their height.",
"The pilots wear helmets and gowns to attract people's attention.",
"Whooping cranes want to migrate north in the autumn.",
"Whooping cranes will migrate on their own this spring."
] | D | null |
medmcqa_5932 | medmcqa | <ctx>
when the vessel is 70 % occluded. lack of oxygen may also result in a myocardial infarction ( heart attack ). cad can be contracted over time. risk factors include a family history of cad, smoking, high blood pressure, diabetes, obesity, inactive lifestyle, mental stress and high cholesterol. angina can also occu... | [
"Adenosine",
"Bradykinin",
"Histamines",
"Ergotamine"
] | A | Refer kDT 7/e p536 It serves as a metabolic coupler between oxygen consumption andcoronary blood flow. ... Parasympathetic stimulation of the hea (i.e., vagal nerve activation) elicits modest coronary vasodilation(due to the direct effects of released acetylcholine on the coronaries). In some types of blood vessels, th... |
mmlu_aux_2904 | mmlu_auxiliary | <ctx>
real time via satellite images. collection of scientific data continues to drive douglas - hamilton's work with save the elephants, both with the aerial surveys that he pioneered early in his career, and increasingly with modern technology including tracking collared elephants by gps and satellites. save the elep... | [
"works by herself in Africa",
"needs to test more elephant groups",
"has stopped elephants eating crops",
"has got farmers to set up beehives on their farms"
] | B | null |
medmcqa_8503 | medmcqa | <ctx>
physical oncology ( po ) is defined as the study of the role of mechanical signals in a cancerous tumor. the mechanical signals can be forces, pressures ( " pull ", " push " and " shear " designating the forces / pressures that push, pull or are tangential ). if we generalize we will speak of " stress field " and... | [
"papilloma",
"sarcoma",
"adenoma",
"hamartoma"
] | A | Papillomas are benign, outward-growing lumps that may cause problems in some locations. Papillomas do not spread. They are not aggressive or cancerous.
It is important to get any lump or skin lesion seen by a doctor, though. This is to be sure that it is benign and not something to worry about. If a lump turns out to b... |
qasc_603 | qasc | <ctx>
27. 8 polarization 30. under what circumstances is the phase of light changed by reflection? is the phase related to polarization? 31. can a sound wave in air be polarized? explain. 32. no light passes through two perfect polarizing filters with perpendicular axes. however, if a third polarizing filter is placed ... | [
"power",
"seasons",
"speed",
"energy"
] | C | |
medmcqa_6482 | medmcqa | <ctx>
written as an angry janitor, and the fact that he was scottish was added during a recording session. dan castellaneta was assigned to do the voice, but he did not know what voice to use. sam simon, who was directing at the time, told castellaneta to use an accent. he first tried using a spanish voice, which simon... | [
"Pterygomandibular space infection",
"Retropharyngeal space infection",
"Pre tracheal space infection",
"Lateral pharyngeal space infection"
] | D | |
arc_easy_16 | arc_easy | <ctx>
and morphology. understanding the forces that a river and the sediment it transports exert on the streambed are a key component of river morphological evolution. high - flow, high - energy storm and flooding events in particular have an outsize effect on stream morphology and development. some applications of flu... | [
"days.",
"weeks.",
"months.",
"years."
] | D | |
medmcqa_4182 | medmcqa | <ctx>
mechanism for the regulation of neuronal excitability and connectivity in the brain and is critical for many higher brain processes including learning and memory and the proper development of the brain and is a major determinant of behavior. moreover, dysregulation of these mechanisms underlie many neurological a... | [
"Neuromuscular junction",
"Tight junction",
"Gap junction",
"None of the above"
] | C | Cell junction forms tunnels that join the cytoplasm of two cells. They help in the transmission of electrical activity from one cell to another. (REF: TEXTBOOK OF MEDICAL PHYSIOLOGY GEETHA N 2 EDITION, PAGE NO - 18) |
aquarat_22861 | 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) 0",
"B) 1",
"C) 9",
"D) 11"
] | C | 1271*1275*1277*1285 = (1272 - 1)(1272 + 3)(1284 - 7)(1284 + 5) = (multiple of 12 - 1)(multiple of 12 + 3)(multiple of 12 - 7)(multiple of 12 + 1)
Now, if we expand this expression all terms but the last one will have a multiple of 12 in them, thus will leave no remainder upon division by 12, the last term will be (-1)(... |
medmcqa_5601 | medmcqa | <ctx>
healthy bladders of felines, where it prevents bacterial adherence and protects the bladder from the toxic properties of urine. cats suffering from idiopathic cystitis, ( i. e. unexplained inflammation of the bladder ) excrete lower amounts of gp - 51 along with other glycosaminoglycans, leaving the lining of the... | [
"Hyperparathyroidism",
"Vit. D intoxication",
"Sarcoidosis",
"All"
] | D | Answer is D (All of the above): Hypercakiuria may be associated with Vitamin D intoxication (hypervitaminosis D), Sarcoidosis and hyperparathyroidism. Causes of Hypercalciuria-associated Nephrolithiasis in Children and Adults Idiopathic hypercalciuria Increased intestinal calcium absorption - Granulomatous disease e.g.... |
medmcqa_5604 | medmcqa | <ctx>
equal pr intervals with intermittent dropped beats ( p wave with no qrs ) third degree : complete dissociation between p wave and qrs complex, atria and ventricles are beating independent of one another management providers should follow the aha's pediatric bradycardia with a pulse algorithm. as always, provides ... | [
"Grandmal epilepsy",
"Petitmal epilepsy",
"Myoclonic epilepsy",
"Reflex epilepsy"
] | C | Ans. is 'c' i.e., Myoclonic epilepsy Myoclonic epilepsy may be ? i) Infantile spasm or Infantile myoclonus or west syndrome ii) Juvenile myoclonic epilepsy Infantile spasm (Infantile myoclonus or west syndrome) o The onset is usually between 3-8 months of life o It is characterized by triad of ? i) Salaam spells (sudde... |
medmcqa_9591 | medmcqa | <ctx>
the most widely reported neurological disorders. approximately 12, 000 infants each year are diagnosed with germinal matrix haemorrhage or intraventricular haemorrhage in the united states. research in 2002, a dutch retrospective study analysed cases where neonatologists had intervened and drained csf by lumbar o... | [
"Epidural analgesia",
"Spinal anaesthesia",
"Inhalational",
"Local analgesia"
] | A | Ans. a (Epidural analgesia)LUMBAR EPIDURAL ANALGESIAIndications for lumbar epidural analgesia :# Pain in labor, management of the patient with preeclampsia who does not have a coagulation abnormality, management of labor in patients with certain cardiac lesions, and management of breech delivery.# Of the various pharma... |
medmcqa_6076 | medmcqa | <ctx>
digested, reducing the volume of solids. the liquid component flows through the dividing wall into the second chamber, where further settlement takes place. the excess liquid, now in a generally clear condition, then drains from the outlet into the septic drain field, also referred to as a leach field, drain fiel... | [
"Ideal retention period-48 hours",
"Minimum capacity-500 gallons",
"Aerobic oxidation takes place outside",
"Sludge is solids setting down"
] | A | SEPTIC TANK: Is a water-tight masonary tank into which household sewage is admitted for treatment Is a satisfactory method of disposing liquid and excreta wastes from individuals dwellings, small groups of houses or institutions which have &;adequate water supply but donot have access to a public sewerage system&; Desi... |
medmcqa_3326 | medmcqa | <ctx>
a pseudoknot is a nucleic acid secondary structure containing at least two stem - loop structures in which half of one stem is intercalated between the two halves of another stem. the pseudoknot was first recognized in the turnip yellow mosaic virus in 1982. pseudoknots fold into knot - shaped three - dimensional... | [
"Crohn's disease",
"Ulcerative colitis",
"Celiac sprue",
"Whipple's disease"
] | B | Ulcerative colitis
Ulcerative colitis is an inflammatory bowel disease characterized by -
Inflammation involving only the mucosa and submucosa
Formation of pseudopolyps
Involvement is in a continuous fashion (absent of skip lesions which are characteristic of CD)
Ulcerative colitis involves the rectum and extends ... |
aquarat_22716 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
##3316087694 3419156362946151249328917515864630224371171221716993844781534383325603218163 2549201100649908073932858897185243836002511996505765970769029474322210394327 605751576283572920754959376642061995655786813091350441... | [
"A)5",
"B)2",
"C)10",
"D)26"
] | B | Explanation:
Required digit=Unit digit is in(4*8*7*3)=2
Answer B |
aquarat_5355 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)12",
"B)14",
"C)45",
"D)8"
] | D | D
80% --- 12
120% --- ?
80/120 * 12 = 8 |
mmlu_aux_2265 | mmlu_auxiliary | <ctx>
the spring. central african rock pythons are oviparious, laying between 20 and 100 hard - shelled, elongated eggs in an old animal burrow, termite mound, or cave. the female shows a surprising level of maternal care, coiling around the eggs, protecting them from predators, and possibly helping to incubate them, u... | [
"35 days.",
"5 months.",
"8 months.",
"12 months."
] | D | null |
openbookqa_103 | openbookqa | <ctx>
of passing through the air. with the increasing activity in space flight, nowadays aeronautics and astronautics are often combined as aerospace engineering. aerodynamics the science of aerodynamics deals with the motion of air and the way that it interacts with objects in motion, such as an aircraft. the study of... | [
"Light",
"Wind",
"Speed",
"Sound"
] | D | |
medmcqa_202 | medmcqa | <ctx>
branchial arch or gill arch of fish ), is the first of six pharyngeal arches that develops during the fourth week of development. it is located between the stomodeum and the first pharyngeal groove. processes this arch divides into a maxillary process and a mandibular process, giving rise to structures including ... | [
"Pharyngobasilar fascia",
"Palatopharyngeal fold",
"Buccopharyngeal fascia",
"Palatoglossal fold"
] | D | Tonsilar fossa is bounded by Anterior - Palatoglossal fold containing palatoglossal muscle Posterior - Palatopharyngeal fold containing palato pharyngeal muscle Apex - Soft palate, where both arches meet Base - Dorsal surface of posterior one-third of tongue. (Ref: Anatomy of head, neck and brain. Vishram Singh. P 227 ... |
arc_easy_441 | arc_easy | <ctx>
of birds, corellas, ducks and pigeons, the mammals able to be captured include young euros or rock wallabies and it is known to reside at fruit bat colonies. smaller sized individuals are presumed to subsist on prey such as frogs and reptiles. the python may traverse difficult terrain to relocate to hunt or find ... | [
"Seals can swim.",
"Seals are predators.",
"Seals have fur and blubber.",
"Seals are warm-blooded animals."
] | C | |
aquarat_14470 | 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)$19,887.25",
"B)$30,943.25",
"C)$41,308.50",
"D)$51,817.50"
] | A | its A
since options are not so close we can solve this by uniting calculation and guessing
total sales will be bit lower than 51500
from that initial outlay will get deducted 11500 so we left with 40000
variable cost say 20 X 1000 = 20000 will be deducted so finally we left with 20000
since we have considered the price... |
aquarat_18425 | aquarat | <ctx>
similar results as the original criterion. for single assets ( stock, index fund, etc. ), and a risk - free rate, it is easy to obtain the optimal fraction to invest through geometric brownian motion. the stochastic differential equation governing the evolution of a lognormally distributed asset at time ( ) is wh... | [
"A)83.33",
"B)210",
"C)112",
"D)120"
] | B | Solution
To earn Rs. 10, money invested = Rs. 100.
To earn Rs. 21, money invested = Rs.(100/10X21) = Rs. 210.
Γ’ΛΒ΄ Market value of Rs. 100 stock =Rs. 210
Answer B |
mmlu_aux_4539 | mmlu_auxiliary | <ctx>
##concentrated, effortlessly provide an extremely comfortable standard of living for a population equaling or, within reason, exceeding the current human population, without even requiring the bulk of the population to participate in the workforce. this economic growth could come from the continuation of existing... | [
"We have diseases and die young.",
"We spend less time in virtual reality.",
"We give birth to a child when we are young.",
"We use intelligent robots to do everyday housework."
] | D | null |
medmcqa_7995 | medmcqa | <ctx>
a common structure. statoconia ( also called otoconia ) are numerous grains, often spherical in shape, between 1 and 50 Β΅m ; collectively. statoconia are also sometimes termed a statocyst. otoliths ( also called statoliths ) are agglutinated crystals or crystals precipitated around a nucleus, with well defined mo... | [
"Basilar",
"Reissner's",
"Tectorial",
"Tympanic"
] | C | The scala media is bordered by the basilar membrane and Reissner's membrane and contains a tectorial membrane. The apical border of hair cells has stereocilia that are embedded in the tectorial membrane. |
mmlu_aux_5064 | mmlu_auxiliary | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"to the fresh water",
"to the sea floor",
"at a certain time",
"to find more food"
] | C | null |
aquarat_15669 | 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)-24(5^12)",
"B)-27(5^12)",
"C)-24(5^6)",
"D)23(5^12)"
] | B | Ans : B
Assume that the numbers appear as shown below on the number line
A-----B-----C-----D-----E-----F-----G-----H
(5^12) (5^13)
As the values for G and H are given , we can calculate the difference between any two terms of the series .
Common Difference ,d = (5^13) - (5^12)
= (5^12) *[ 5-1 ]
= (5^12)*(4)
Also F + d ... |
medmcqa_1227 | medmcqa | <ctx>
. intranasal administration of oxytocin in patients with an significantly lowered food anticipation and eating concern. substance use disorder uncontrolled and continuous use of a substance, drugs or alcohol, is known as substance use disorder. substances can interfere with neuronal signaling and potentially disr... | [
"Amitryptilline",
"Lithium",
"Selegiline",
"Amphetamine"
] | A | A i.e. Amitryptilline |
openbookqa_2973 | openbookqa | <ctx>
baldness, during moulting. here are a few other genes resulting in unusual fur : the wh gene ( dominant, possibly incomplete ) results in wirehair cats. they have bent or crooked hair producing springy, crinkled fur. a hypothetical yuc gene, or york chocolate undercoat gene, results in cats with no undercoat. how... | [
"blend in",
"stand out",
"random",
"look fancy"
] | A | |
qasc_5687 | qasc | <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... | [
"an object",
"Waste",
"bacteria",
"Solar light"
] | D | |
mmlu_aux_7276 | mmlu_auxiliary | <ctx>
being defined relative to the bulk of the body considered as being stationary. heat is transferred by conduction when adjacent atoms or molecules collide, or as several electrons move backwards and forwards from atom to atom in a disorganized way so as not to form a macroscopic electric current, or as photons col... | [
"curtain",
"wall",
"table",
"mirror"
] | D | null |
medmcqa_4367 | medmcqa | <ctx>
objects without releasing them. in regards to tonic grasping, the more the patient tried to let go of the object, the more the grip of the object tightened. with focused effort the patient was able to let go of the object, but if distracted, the behaviour would re - commence. the patient could also forcibly relea... | [
"Index finger",
"Little finger",
"Middle finger",
"Ring finger"
] | C | Ans. (c) Middle FingerRef: Grays Anatomy 41st Ed; Page No- 884* The four dorsal interossei muscles are bipennate in nature.* They are larger in size compare to palmar interossei.* They are arising from the adjacent sides of two metacarpal bones.* First two attach to radial side of proximal phalanx of index and middle f... |
medmcqa_7671 | medmcqa | <ctx>
hydroxethylruticide on intestinal toxicity induced by adriamycin. physiol chem phys med nmr. 1986 ; 18 ( 1 ) : 17 - 24. mcginness j. a new view of pigmented neurons. j theor biol. 1985 aug 7 ; 115 ( 3 ) : 475 - 6. gulati op, nordmann h, aellig a, maignan mf, mcginness j. protective effects of o - ( beta - hydroxy... | [
"Renal impairment",
"Hyperkalemia",
"Hypetmagmesimia",
"Hypercalcemia"
] | B | Hyperkalemia is the usual electrolyte abnormality precipitated by digoxin toxicity, primarily in the acute setting. Hyperkalemia may be associated with acute renal failure that subsequently precipitatesdigoxin toxicity. Chronic digoxin toxicity does not usually causehyperkalemia. Refer katzung 11e p216 |
arc_easy_1155 | arc_easy | <ctx>
head - on and is scattered straight backward. figure 30. 11 an expanded view of the atoms in the gold foil in rutherford β s experiment. circles represent the atoms ( about in diameter ), while the dots represent the nuclei ( about in diameter ). to be visible, the dots are much larger than scale. most alpha part... | [
"an ion",
"a nucleus",
"a neutron",
"an electron"
] | B | |
mmlu_aux_2372 | mmlu_auxiliary | <ctx>
s history, the hadean, begins with the earth's formation and is followed by the archean eon at 3. 8 ga. the oldest rocks found on earth date to about 4. 0 ga, and the oldest detrital zircon crystals in rocks to about 4. 4 ga, soon after the formation of the earth's crust and the earth itself. the giant impact hyp... | [
"the previous fossils are a geologic quirk",
"the previous fossils are made up of stromatolites",
"the newly found fossils come from Western Australia",
"the newly found fossils have a history of 3.7 billion years"
] | D | null |
qasc_7696 | qasc | <ctx>
this toxicity can harm the surrounding environment. pollutants open - pit mining involves the process of disrupting the ground, which leads to the creation of air pollutants. the main source of air pollutants comes from the transportation of minerals, but there are various other factors including drilling, blasti... | [
"Harms the respiratory system",
"destroying life",
"scraping oneself on a contaminated object",
"direct damage to the lungs"
] | A | |
medmcqa_8846 | medmcqa | <ctx>
element lens which can change its strength by muscular control. there is only limited facility for correction of many of the aberrations which are normally corrected in good quality instrumental optical systems. such a simple lens must inevitably have a significant amount of spherical aberration, which produces s... | [
"Osteogenesis imperfecta",
"Osteopetrosis",
"Cleidocranial dysostosis",
"Achendroplasia"
] | A | Osteogenesis imperfecta also known as Fragilitas ossium/ Vrolick&;s disease characterised by, Fragility of bones, deafness, Blue sclera, laxity of joints and tendency to improve with age. It results from defective collagen synthesis and thus affects other collagen containing soft tissues such as the skin, sclera, teeth... |
medmcqa_1667 | 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 ... | [
"Prader - Willi syndrome",
"Klinefelter's syndrome",
"Angelman syndrome",
"Turner's syndrome"
] | A | Uniparental disomy occurs when both chromosomes of a pair or areas from 2 chromosome in any individual have been inherited from a single parent. Maternal uniparental disomy is seen in Leader -Willi syndrome. Paternal uniparental disomy is seen in Angelman syndrome . Reference: Nelson TB of pediatrics pg 412 19th editio... |
medmcqa_9609 | medmcqa | <ctx>
shock can cause burns, depending on the concentration of current β the more concentrated, the greater the likelihood of burns. very large currents cause the heart and diaphragm to contract for the duration of the shock. both the heart and breathing stop. interestingly, both often return to normal following the sh... | [
"5%",
"10%",
"15%",
"20%"
] | C | Ans. 15% |
medmcqa_6896 | medmcqa | <ctx>
is not readily apparent under normal optics. defects and disease there is evidence to believe that certain defects of any components of the elastic matrix may impair and alter the structural appearance of elastic and collagen fibers. cutis laxa and williams syndrome have elastic matrix defects that have been dire... | [
"Emphysema",
"Bronchitectasis",
"Empyema",
"Bronchogenic carcinoma"
] | A | Ans. (a) EmphysemaRef: Robbins 8thEdn /684y 685, Harrison 18,hed chapter 309, Nelson Textbook of Pediatrics, 18th ed chapter 390 |
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