id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_39181 | aquarat | <ctx>
result. for concreteness, let us join and and call the new node. second branch length estimation the lengths of the branches joining and to can be calculated : the joining of the elements and the branch length calculation help drawing the neighbor joining tree as shown in the figure. second distance matrix update... | [
"A)10",
"B)12",
"C)14",
"D)16"
] | A | 26 trees have 25 gaps between them,
Required distance (225/25) = 10
A |
mmlu_aux_5127 | mmlu_auxiliary | <ctx>
them from spreading to nearby nests. this defense mechanism has not been proven to be effective, as more often than not the e. polistis larvae go undetected by the hosts. in one experiment conducted, it was found that over 60 % of all nests lost brood to the parasitoids e. polistis or c. iphitalis in 1981. it was... | [
"they can eat and kill elephants",
"they can eat horses",
"they are often in big groups",
"they can kill people"
] | D | null |
arc_challenge_576 | arc_challenge | <ctx>
fortschr. zool. 25 : 283 - 293. 1974 on the evolution of habitat selection. pr. first international congress of ecology, pp. 401 – 404. 1998 articles on predation in encyclopedia of ecology and environmental management ( p. calow, ed. ) blackwell scientific publications ltd., oxford, england. 1 ) paradox of enric... | [
"Deer shed their antlers in the fall.",
"Newts drop their tails when threatened.",
"Anglerfish produce light to attract other fish.",
"Otters produce oil to coat their fur and make it waterproof."
] | B | |
arc_easy_201 | arc_easy | <ctx>
discussion. the chemical behaviors of zinc and cadmium are quite similar to each other but differ from that of mercury. zinc and cadmium have lower reduction potentials than hydrogen, and, like the alkali metals and alkaline earth metals, they will produce hydrogen gas when they react with acids. the reaction of ... | [
"a chemical reaction",
"a physical change",
"photosynthesis",
"evaporation"
] | B | |
mmlu_aux_3123 | mmlu_auxiliary | <ctx>
##2, spacex was awarded a $ 102 million five - year contract to develop the rocket cargo program for the united states space force. space exploration starship's lunar lander starship hls was initially chosen by nasa as the sole lunar lander for the artemis 3 and artemis 4 crewed missions, as part of the artemis p... | [
"it is less costly",
"it is much safer",
"it can last longer",
"it is more environmentally friendly"
] | B | null |
arc_easy_1901 | arc_easy | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"reproductive system",
"excretory system",
"digestive system",
"endocrine system"
] | C | |
arc_challenge_859 | arc_challenge | <ctx>
cells that were capable of restoring the integrity of dna and chromosomes from the types of damage that cause irreversible aging in somatic cells. prospects for human biological immortality life - extending substances some scientists believe that boosting the amount or proportion of telomerase in the body, a natu... | [
"The body has to keep breathing around the clock.",
"Active people often require more food than inactive ones.",
"There are many different types of tissues in the human body.",
"Human beings shed millions of"
] | D | |
medmcqa_2646 | medmcqa | <ctx>
there are, in all likelihood, other receptors besides tlrs that have not yet been characterized, opening the door to future research. safety reports after the first gulf war linked anthrax vaccine adjuvants to gulf war syndrome in american and british troops. the united states department of defense strongly denie... | [
"Peussis",
"Hepatitis B",
"Meningococcal",
"Yellow fever"
] | C | Polysaccharide vaccines are: Typhim-Vi Pneumococcal vaccine Meningococcal vaccine Hib. |
arc_challenge_53 | arc_challenge | <ctx>
produced during the operation of an automobile. 22. matter is everywhere around us. make a list by name of fifteen different kinds of matter that you encounter every day. your list should include ( and label at least one example of each ) the following : a solid, a liquid, a gas, an element, a compound, a homogen... | [
"The amount of oxygen increased.",
"The amount of oxygen decreased.",
"The oxygen was transformed into water.",
"The oxygen was transformed into carbon dioxide."
] | A | |
medmcqa_9234 | medmcqa | <ctx>
breadth of their symptoms, and the challenges of identifying impacted patients all complicate the diagnosis. these related conditions include : tunica vasculosa lentis : a capillary network that branches from the hyaloid artery and covers the lens surface ; if this capillary network persists, the lens does not fo... | [
"Iris",
"Ciliary body",
"Choroid",
"Sclera"
] | C | |
medmcqa_7931 | medmcqa | <ctx>
been put forth. studies have shown an increased incidence in siblings, suggesting a genetic component. at least one study has also shown a predilection in the white population. it has also been reported to be more common in males. however, there is no concrete evidence to suggest a genetic trait and instead, the ... | [
"Genu valgum",
"Germ recurratum",
"Genu varus",
"Procurvaturn."
] | C | In knee joint osteoarthritis, medial joint space is affected earliest and causes asymmetrical joint space narrowing. This results in varus deformity (genu varus). |
openbookqa_610 | openbookqa | <ctx>
at usually low - altitude weather stations, and the area - altitude distribution of the glacier. output are daily snow accumulation ( bc ) and ablation ( ba ) for each altitude interval, which is converted to mass balance by bn = bc – ba. snow accumulation ( bc ) is calculated for each area - altitude interval ba... | [
"is an effect of too many polar bears",
"is an effect of an abundance of CO2 in the environment",
"is an effect of deforestation",
"is an effect of oxygen saturation"
] | B | |
aquarat_12775 | 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)3000",
"B)6000",
"C)9000",
"D)12000"
] | C | Explanation:
8100:7200:2700
9:8:3
3/20 * 60000 = 9000
C) |
mmlu_aux_8102 | mmlu_auxiliary | <ctx>
liquids and gases. it has several subdisciplines, including aerodynamics ( the study of air and other gases in motion ) and hydrodynamics ( the study of liquids in motion ). fluid dynamics has a wide range of applications, including calculating forces and moments on aircraft, determining the mass flow rate of pet... | [
"pool water is usually cooler than ocean water",
"pool waves carry more turbulence than ocean waves",
"pool water has less mass and density than saltwater",
"saltwater has less mass and density than pool water"
] | C | null |
openbookqa_1637 | openbookqa | <ctx>
overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. the term applies to natural resources such as water aquifers, grazing pastures and... | [
"chickens",
"insects",
"cats",
"birds"
] | B | |
openbookqa_1670 | openbookqa | <ctx>
a radiator is a heat exchanger used to transfer thermal energy from one medium to another for the purpose of cooling and heating. the majority of radiators are constructed to function in cars, buildings, and electronics. a radiator is always a source of heat to its environment, although this may be for either the... | [
"winter",
"spring",
"fall",
"summer"
] | A | |
mmlu_aux_8279 | mmlu_auxiliary | <ctx>
a battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. when a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. the terminal marked negative is the source of electrons... | [
"cupcake",
"rock",
"nosehair trimmer",
"tree"
] | C | null |
aquarat_46614 | aquarat | <ctx>
to the same real number – and there are no other duplicate images. in the decimal system, for example, there is 0. = 1. = 1 ; in the balanced ternary system there is 0. = 1. =. a rational number has an indefinitely repeating sequence of finite length, if the reduced fraction's denominator contains a prime factor ... | [
"A)-1",
"B)7",
"C)10",
"D)11"
] | D | We know that t1 = 23
So, using the given formula we have:
t1=(t1-1) -3 =23
t0 - 3 = 23
t0= 26
The same way we find that t2= 20
It seems that the sequence goes like this:
t0 = 26
t1 = 23
t2 = 20
t3 = 17
t4 = 14
t5 = 11
t6 = 8
t7 = 5
t8 = 2
t9 = -1
t10 = -4
t11 = -7
So, ourANS is D. |
arc_challenge_838 | arc_challenge | <ctx>
##ive system also works with the circulatory system to provide the nutrients the system needs to keep the heart pumping. further circulatory routes are associated, such as the coronary circulation to the heart itself, the cerebral circulation to the brain, renal circulation to the kidneys, and bronchial circulati... | [
"respiratory",
"skeletal",
"endocrine",
"digestive"
] | D | |
aquarat_44918 | aquarat | <ctx>
following example? " literature this category consists of texts from five categories : modern poetry, classic poetry, modern novel, classical prose and play / essay. candidates may be asked to summarise a single passage or outline a common theme between multiple texts ( sometimes of different text types ), among ... | [
"A)144",
"B)119",
"C)113",
"D)117"
] | D | Greatest Possible Number taken both should be 144 (As it is maximum for One)
Smallest Possible Number taken both should be given by
Total - Neither = A + B - Both
Both = A+B+Neither - Total (Neither must be 0 to minimize the both)
So 144 + 119 + 0 - 236 = 27
Greatest - Smallest is 144-27 = 117
So answer must be D. 117 |
aquarat_4922 | aquarat | <ctx>
larger number of trials ( such as 20 ) would be used, rendering the probability of error very small. error analysis let p equal the probability of error. we claim that if a × b = c, then p = 0, and if a × b = c, then p ≤ 1 / 2. case a × b = c this is regardless of the value of, since it uses only that. hence the ... | [
"A)5:16",
"B)5:17",
"C)9:8",
"D)10:9"
] | D | Explanation :
Since it is a relay race, all the runners ran the same distance.
Hence for a same distance, (ratio of times) = 1/(ratio of speeds).
Hence ratio of times taken by B t& D =20 : 18 = 10 : 9.
Answer : D |
aquarat_47163 | 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)22 days",
"B)77 days",
"C)24 days",
"D)17 days"
] | C | B = 1/8 – 1/2 = 1/24 => 24 days
Answer: C |
arc_easy_1090 | arc_easy | <ctx>
instruments use a microscope to enhance the accuracy of measurements taken using this method. chilled mirror analyzers are subject to the confounding effects of some contaminants, however, at levels similar to other analyzers. with proper filtration and gas analysis preparation systems, other condensable liquids ... | [
"balance",
"magnifying glass",
"ruler",
"thermometer"
] | D | |
aquarat_4372 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
ml mark and estimate this digit to be 7. note that it would be pointless to attempt to estimate a digit for the hundred... | [
"A)7200",
"B)48000",
"C)5610",
"D)58000"
] | C | ? ≈ 2 × 230 + 3000 + 2150
= 460 + 3000 + 2150 = 5610
Answer C |
mmlu_aux_5033 | mmlu_auxiliary | <ctx>
, observed that comets moved regularly through the sky and were undisturbed by the wind, behavior more typical of celestial than atmospheric phenomena. while he conceded that the other planets do not appear outside the zodiac, he saw no reason that a planet - like object could not move through any part of the sky... | [
"at any time",
"at noon",
"at regular times",
"at daybreak"
] | C | null |
mmlu_aux_7990 | mmlu_auxiliary | <ctx>
television interference ( tvi ) is a particular case of electromagnetic interference which affects television reception. many natural and man - made phenomena can disrupt the reception of television signals. these include naturally occurring and artificial spark discharges, and effects due to the operation of rad... | [
"it will produce hydroponic energy",
"it will produce warmth",
"it will produce kinetic energy",
"it will produce hydro energy"
] | B | null |
arc_challenge_318 | arc_challenge | <ctx>
thought to have been a translucent and perfect sphere, as aristotle claimed, and hardly the first " planet ", an " eternal pearl to magnificently ascend into the heavenly empyrian ", as put forth by dante. galileo is sometimes credited with the discovery of the lunar libration in latitude in 1632, although thomas... | [
"Jupiter came close to Earth during his lifetime.",
"He realized that all of the planets go around the Sun.",
"He invented advanced tools for looking at the sky.",
"Earlier scientists failed to take an interest in the sky."
] | C | |
medmcqa_4652 | medmcqa | <ctx>
and socioeconomic factors. references for many of these environmental risk factors have been collected in an online database. there may be an association between non - celiac gluten sensitivity and schizophrenia in a small proportion of people, though large randomized controlled trials and epidemiological studies... | [
"selective serotonin reuptake inhibitors (SSRIs)",
"mineral oil",
"diuretics",
"INH"
] | A | Tricyclic antidepressants and SSRIs are both effective treatments for depression, but their side-effect profiles are different. Tricyclics can promote weight gain while weight loss is more common with SSRIs. |
mmlu_aux_6909 | mmlu_auxiliary | <ctx>
cat coat genetics determine the coloration, pattern, length, and texture of feline fur. the variations among cat coats are physical properties and should not be confused with cat breeds. a cat may display the coat of a certain breed without actually being that breed. for example, a neva masquerade ( siberian colo... | [
"value",
"hue",
"weight",
"length"
] | B | null |
aquarat_45724 | aquarat | <ctx>
38. 9 m / s ( about 87 miles per hour ) 23. ( a ) ( b ) ( c ) 25. ( a ) ( b ) ( c ) this result does not really make sense. if the runner starts at 9. 00 m / s and decelerates at, then she will have stopped after 4. 50 s. if she continues to decelerate, she will be running backwards. 27. 29. ( a ) ( b ) ( c ) 7. ... | [
"A)4 minutes, 17.6 seconds",
"B)4 minutes, 21.8 seconds",
"C)4 minutes, 43.56 seconds",
"D)5 minutes, 10.4 seconds"
] | D | One approach:
The watch starts to work after Nuria began his running. It means the time should be greater than credited 4 minutes, 44 seconds. The only number is 5 minutes, 10.4 seconds.
Another approach:
11/25 close to 30 second when added to the 4 minutes, 44 seconds, it means it passes 5 minute.
Answer: D |
openbookqa_424 | openbookqa | <ctx>
the number of species initially present in an ecosystem increases. other researchers believe that the relationship between species diversity and productivity is unimodal within an ecosystem. a 1999 study on grassland ecosystems in europe, for example, found that increasing species diversity initially increased pr... | [
"Trash",
"Bodies of Water",
"Animals/Plants",
"Air"
] | C | |
medmcqa_6885 | 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 ... | [
"Immediate restrictive exercises",
"Skeletal traction and manipulation",
"Immediate surgery to prevent neurological complications",
"Medical management only"
] | C | (C) Immediate surgery to prevent neurological complications # Cervical disc prolapse the management includes:> Heat and analgesics are soothing but, as with lumbar disc prolapse, there are only three satisfactory ways of treating the prolapse itself.> Rest: A collar will prevent unguarded movement; it may be made of fe... |
arc_easy_536 | arc_easy | <ctx>
tetrahydropyran. the simplest systematic name of water is hydrogen oxide. this is analogous to related compounds such as hydrogen peroxide, hydrogen sulfide, and deuterium oxide ( heavy water ). using chemical nomenclature for type i ionic binary compounds, water would take the name hydrogen monoxide, but this is... | [
"the number of valence electrons",
"the charge of the compound",
"the mass of protons in each atom",
"the number of atoms of each element"
] | D | |
medmcqa_6536 | medmcqa | <ctx>
, called osteoclasts. usually these work at the same speed and keep each other in balance. in periodontitis, however, the chemical mediators, or by - products, of chronic inflammation stimulate the osteoclasts, causing them to work more rapidly than the cells that build bone. the net result is that bone is lost, ... | [
"Lateral wall of pocket",
"Root surface",
"Junctional epithelium",
"None of the above"
] | A | |
arc_easy_72 | arc_easy | <ctx>
plant diversity. as altitude increases, temperature decreases, limiting plant diversity. coconuts and fruit trees tend to develop better in lower - altitude pekarangans while vegetables tend to grow better at higher altitudes. with better access to water — either by climate or by proximity to water resources — ar... | [
"to release gases",
"to release water",
"to absorb energy",
"to absorb nutrients"
] | D | |
openbookqa_2186 | openbookqa | <ctx>
exterior. modern window film technology has created ceramic window films that are non - metallic and do not contain dyes that can result in discoloration. the ceramic and metallic window films usually cost 50 - 100 + percent more than regular window film but they can reduce energy transmission by as much as 80 pe... | [
"a bird",
"a sweater",
"a cat",
"a dog"
] | B | |
aquarat_23904 | aquarat | <ctx>
to a market that is spatially - distributed, i. e. the buyers and sellers are in several different locations, and some units of the good may have to be transported between these locations. the cost of transport is thus added to the cost of production of the sellers. mcafee's mechanism the following mechanism is a... | [
"A)20%",
"B)25%",
"C)35%",
"D)40%"
] | D | Let P be the original price of the goods and let x be the rate after the markup.
(1.75P)*x = 1.05P
x = 1.05/1.75 = 0.6 which is a discount of 40%.
The answer is D. |
aquarat_42595 | aquarat | <ctx>
2. 3 • time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation — getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)42",
"B)42.5",
"C)44",
"D)50"
] | A | Total Time taken by jerry = (8/40)*60 Minutes + 12 Minutes + (20/60)*60 Minutes = 44 Minutes
Average Speed = Total Distance / Total Time = (8+20) miles / (44/60)Hours = 28*60 / 44 = 42 Miles per hour
Answer: option A |
mmlu_aux_3887 | mmlu_auxiliary | <ctx>
most common families of desert plants are the cacti, which are covered in sharp spines or bristles for defence against herbivory. the bristles on certain cacti also have the ability to reflect sunlight, such as those of the old man cactus. certain xerophytes, like oleander, feature stomata that are recessed as a ... | [
"leaves",
"root",
"flowers",
"fruit"
] | A | null |
aquarat_16906 | aquarat | <ctx>
the christian trinity. mathematics : π ≈, the ratio of a circle's circumference to its diameter. religion : the four noble truths in buddhism. biology : 7 ± 2, in cognitive science, george a. miller's estimate of the number of objects that can be simultaneously held in human working memory. music : 7 notes in a m... | [
"A)3",
"B)6",
"C)9",
"D)12"
] | D | Let single piano players = p
Let single guitar players = g
Let single violin players = v
Given, p + g + v + 3 + 20 = 10 + 11 + 14.
Hence, p + g + v = 35 - 23 = 12
ANSWER:D |
mmlu_aux_3455 | mmlu_auxiliary | <ctx>
, albertus seba. common name usage varies with the species referred to as the african rock python or simply the rock python. description africa's largest snake species and one of the world's largest, the central african rock python adult measures in total length ( including tail ), with only unusually large speci... | [
"a tool.",
"a toy.",
"harmfull insects.",
"Good animals."
] | B | null |
medmcqa_4567 | medmcqa | <ctx>
- flip. the one - bond - flip isomerizes at the reactive double bond while the hula twist undergoes a conformational isomerization at the adjacent single bond. however, the interconversion of stereoisomers of stilbene proceeds via one - bond - flip. quantum yield one of the most important properties of a photoswi... | [
"Mycobacterium Gordonae",
"Mycobacterium Marinum",
"Mycobacterium Intracellulare",
"Mycobacterium avium"
] | A | Ans: A (Mycobacterium Gordonae) M. Marinum & M. Kansasii are photochromogenes while M. intracellulare & M. avium are non-photochromogenes.Scotochromogens# M, Gordonae (formely M.aquae) - Often found in tap water (hence called 'the tap water scotochromogen), is a common contaminant in clinical specimens and a rare cause... |
qasc_5376 | qasc | <ctx>
13. 2 thermal expansion of solids and liquids 5. thermal stresses caused by uneven cooling can easily break glass cookware. explain why pyrex®, a glass with a small coefficient of linear expansion, is less susceptible. 6. water expands significantly when it freezes : a volume increase of about 9 % occurs. as a re... | [
"evaporation",
"vaporization",
"hydrogen bonds",
"helium bonds"
] | C | |
arc_easy_1133 | arc_easy | <ctx>
for the effect. nevertheless, the atmosphere is completely opaque to many wavelengths requiring the use of satellites to make observations. this extinction has three main components : rayleigh scattering by air molecules, scattering by particulates, and molecular absorption. molecular absorption is often referred... | [
"The distance between Earth and the Sun is increasing.",
"The tilt of Earth on its axis is constantly changing.",
"Earth is revolving around the Sun.",
"Earth is rotating on its axis."
] | D | |
qasc_2800 | qasc | <ctx>
: ( fish, ( lizard, ( whale, ( cat, monkey ) ) ) ). adding a rat and a walrus will probably reduce the support for the ( whale, ( cat, monkey ) ) clade, because the rat and the walrus may fall within this clade, or outside of the clade, and since these five animals are all relatively closely related, there should... | [
"Marsupial.",
"Monotremes.",
"insects",
"animals"
] | B | |
aquarat_964 | aquarat | <ctx>
##2261917482286102 x4 - 13392499389128176685 x3 + 16875252458877684989 x2 + 3759900174855208738 x1 - 46769930553931905995 which has a root of 12574411168418005980468 modulo rsa - 130. rsa - 140 rsa - 140 has 140 decimal digits ( 463 bits ), and was factored on february 2, 1999, by a team led by herman te riele an... | [
"A)10",
"B)100",
"C)1000",
"D)10000"
] | D | Explanation:
=(10)150/(10)146=10(4)=10000
Option D |
arc_challenge_1030 | arc_challenge | <ctx>
train. freewheel crank, that is a freewheel in the bottom bracket, is a necessary part in mid - drive systems to allow the electric motor to work inside its optimal rotational speed range ( r / min ). because the power is applied through the chain and sprocket, power is typically limited to around 250 – 500 watts... | [
"light",
"sound",
"mechanical",
"electrical"
] | C | |
openbookqa_2816 | openbookqa | <ctx>
thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. a thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal therm... | [
"toasty",
"chilly",
"hot",
"burning"
] | B | |
aquarat_2359 | aquarat | <ctx>
which means every student with a number ending in 4 ( 14, 24, 34, etc. ) will be included in the sample. this way, the researcher will have a representative sample of 100 students from the high school, which is 10 % of the population. the sample will consist of students from different grades, genders, and backgro... | [
"A)53.33",
"B)54.28",
"C)55",
"D)57"
] | B | Sol.
Required average = [70x50 + 60x55 + 45x60 / 70 + 60 + 45]
= [3500 + 3300 + 2700 / 175]
= 9500 / 175 = 54.28.
Answer B |
mmlu_aux_7027 | mmlu_auxiliary | <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... | [
"evenly heated spaces",
"unevenly distributed heat",
"heated earth spaces",
"space heaters"
] | B | null |
pubmedqa_100 | pubmedqa | <ctx>
accounted for by latitude and longitude than by national percentage of finno - ugrians and type o blood : a rebuttal of lester and kondrichin ( 2004 ). perceptual and motor skills, 99, 1243 - 1250. formann, a. k. ( 2006 ). mixture analysis of longitudinal binary data. statistics in medicine, 25, 1457 - 1469. form... | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_5178 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"a few",
"a lot",
"little",
"some"
] | B | null |
aquarat_47582 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)738 km",
"B)444 km",
"C)849 km",
"D)935 km"
] | B | 1h ----- 5
? ------ 60
12 h
RS = 16 + 21 = 37
T = 12
D = 37 * 12 = 444
Answer:B |
arc_easy_2030 | arc_easy | <ctx>
expected. this confusion has caused some ecologists to suggest that the terms'aggregated ', or'contagious ', would be better used in ecology for'overdispersed '. such preferences are creeping into parasitology too. generally this suggestion has not been heeded, and confusion persists in the literature. furthermor... | [
"pandemic",
"plague",
"epidemic",
"infection"
] | C | |
medmcqa_8404 | medmcqa | <ctx>
apprehend the principle persons aiding and abetting in the performance of it, and in the event of the police - officers being unable to apprehend them, they shall endeavour to ascertain their names and places of abode, and shall immediately communicate the whole of the particulars to the magistrate for his orders... | [
"304A IPC",
"304B",
"174Cr. P. C",
"176Cr. P. C"
] | B | Dowry death is defined under section 304 B *According to this if husband or his relative subjects the woman to cruelty or harassment in demand of dowry within 7 years of marriage,they shall be deemed to have caused her death *The punishment for such cases is improvement for not less than 7 years,but may be extended to ... |
mmlu_aux_3503 | mmlu_auxiliary | <ctx>
##sus arctos lasiotus ), but no interactions between the two species have been recorded. poaching poaching of amur leopards is the main threat to their survival. despite evidence of chinese traders illegally buying leopard skins from russia, no skins were confiscated at borders to china until 2002 and 2003, where... | [
"are living on plants",
"are living in the zoo",
"are well protected by people",
"are endangered"
] | D | null |
arc_easy_1499 | arc_easy | <ctx>
##l, m., callaaghan, t. v., 2000. the arctic : environment, people, policy. harwood academic, uk. stirling, i., lunn, n. j., iacozza, j., 1999. long - term trends in the population ecology of polar bears in western hudson bay in relation to climate change. the arctic institute of north america. v. 52 no. 3, p. 29... | [
"modified characteristic",
"ecological succession",
"structural adaptation",
"selective breeding"
] | C | |
mmlu_aux_2643 | mmlu_auxiliary | <ctx>
a black hole is a region of spacetime where gravity is so strong that nothing, including light and other electromagnetic waves, has enough energy to escape it. the theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. the boundary of no escape is called ... | [
"A black hole can be very tiny but extremely heavy.",
"The gravity of a black hole holds all light in its center.",
"Scientists observe high-energy light through their own eyes.",
"Some small black holes came into being as early as the universe."
] | C | null |
mmlu_aux_5217 | mmlu_auxiliary | <ctx>
, overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ... | [
"is in danger because of its special illness",
"lives on four continents",
"lives in a research stations now",
"is the second oldest species on the earth"
] | B | null |
arc_challenge_54 | arc_challenge | <ctx>
2. 5 the periodic table learning objectives by the end of this section, you will be able to : • state the periodic law and explain the organization of elements in the periodic table • predict the general properties of elements based on their location within the periodic table • identify metals, nonmetals, and met... | [
"beryllium, Be",
"potassium, K",
"titanium, Ti",
"yttrium, Y"
] | A | |
medmcqa_7631 | medmcqa | <ctx>
##osclerosis. carpal bones – are the eight small bones that make up the wrist ( or carpus ) that connects the hand to the forearm. in human anatomy, the main role of the wrist is to facilitate effective positioning of the hand and powerful use of the extensors and flexors of the forearm, and the mobility of indiv... | [
"Psoriatic ahritis",
"Rheumatoid ahritis",
"Reactive ahritis",
"Osteoahritis"
] | B | Ans. is 'b' i.e., Rheumatoid ahritis |
mmlu_aux_6942 | mmlu_auxiliary | <ctx>
range of mechanical, fatigue and physical property data has been collected from the associations ’ memberships and rigorously evaluated by regional accreditation committees. however, the database's primary targets are designers and material specifiers in end - user industries who may have no prior knowledge of pm... | [
"hydrogen peroxide",
"aspirin",
"vitamins",
"petroleum jelly."
] | C | null |
medmcqa_1400 | medmcqa | <ctx>
##simus myocutaneous flap employs skin fat and muscle harvested from the back, and a breast implant. the diep flap ( deep inferior epigastric perforators ) procedure uses an autologous flap of abdominal skin and fat tissue. post - mastectomy fat - graft reconstruction the reconstruction of the breast ( s ) with g... | [
"Hadfield's operation",
"Patey's mastectomy",
"Modified radical mastectomy",
"None of the above"
] | A | |
medmcqa_6003 | medmcqa | <ctx>
, o'donnell cj, ganesh sk ; charge hematology working group, larson eb, carlson cs, jarvik gp ; the electronic medical records and genomics ( emerge ) network. genetic variation associated with circulating monocyte count in the emerge network. hum mol genet. jan 12, 2013 [ epub ahead of print ] ( ). kim ds, burt ... | [
"Antimitochondrial antibody",
"Anti-endomysial antibody",
"Anti-smooth muscle antibody",
"Antinuclear antibody"
] | B | Anti-endomysial antibody The clinical features are suggestive of celiac sprue0. The typical symptoms of celiac sprue are weight loss, chronic diarrhoea, abdominal distension, growth retardation anemia. Raised liver enzymes is not mentioned in many text books including Harrison. But according to C.M.D.T. 'Mild elevation... |
mmlu_aux_3842 | mmlu_auxiliary | <ctx>
theoretical production ecology tries to quantitatively study the growth of crops. the plant is treated as a kind of biological factory, which processes light, carbon dioxide, water, and nutrients into harvestable parts. main parameters kept into consideration are temperature, sunlight, standing crop biomass, plan... | [
"sunlight",
"veins",
"stems",
"green leaves"
] | D | null |
aquarat_1606 | aquarat | <ctx>
100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the... | [
"A)10021",
"B)17511",
"C)26778",
"D)18520"
] | D | 18520. This is the only option with last two digits divisible by 8
Answer:D |
aquarat_26471 | 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)Profit of $50",
"B)Profit of $20",
"C)Loss of $25",
"D)Profit of $30"
] | A | A packet sold at a 10% loss had a price of $9, thus the cost of a packet is $10.
50 packets was sold at a 20% profit --> gives profit of 10*0.2*50 = $100.
50 packets was sold at a 10% loss --> gives loss of 10*0.1*50 = $50.
The overall Profit is $100 - $50 = $50.
Answer: A. |
mmlu_aux_3660 | mmlu_auxiliary | <ctx>
of genetics at the university of cologne, the max planck institute for evolutionary biology in plon, and the department of behavioral sciences at the university of bielefeld, 6 concluded 50 years after the mitochondria and cell nuclei snps support a separation into three species. according to their " molecular cl... | [
"That they are not worth much money.",
"That they have no natural enemies.",
"That they are protected well by laws.",
"That they are good at raising the young."
] | C | null |
medmcqa_825 | medmcqa | <ctx>
greece, italy and spain before globalization of food products in the 20th century. the diet includes relatively high consumption of fruit, vegetables, olive oil, legumes, whole grains and moderate amounts of red wine. foods with increased fat and dairy are minimally consumed. countless nutritional genomics studie... | [
"Leucine",
"Lysine",
"Methionine",
"Tryptophan"
] | C | Ans. is 'c >d' i.e., Methionine > TryptophanLeucine and lysine are purely ketogenic.Trypotophan is not purely ketogenic, but it is ketogenic along with glucogenic. Methionine is purely glucogenic. |
medmcqa_7021 | medmcqa | <ctx>
spreading chinese medicine culture in ukraine award " for making outstanding contributions to the development of sino - ukrainian cooperation in the field of chinese medicine. textbooks clinical and laboratory immunology. national textbook / under the general editorship of professor l. v. kuznetsova, phd in medic... | [
"EBV",
"Herpes virus",
"Adeno virus",
"Cytomegalovirus"
] | A | Paul Bunell test is the standard diagnostic procedure of infectious mononucleosis which is caused by EBV.
Paul Bunell test detects heterophile antibody.
Paul Bunell test
In this test inactivated serum (56 0 C for 30 minutes) in doubling dilutions is mixed with equal volumes of a 1% suspension of sheep erythrocytes.
A... |
medmcqa_6139 | medmcqa | <ctx>
24 march 1882 by robert koch, who subsequently received the nobel prize in physiology or medicine for this discovery in 1905 ; the bacterium is also known as " koch's bacillus ". m. tuberculosis has existed throughout history, but the name has changed frequently over time. in 1720, though, the history of tubercul... | [
"Louis pasteur",
"Robe koch",
"Lister",
"Jener"
] | B | Ans. is 'b' i.e., Robe koch Scientist Associated with Fracastorius Proposed a contagium vivuin (cause of infectious disease) Von Plenciz Suggested that each disease is caused by a separate agent Augustino Bassi Earliest discovery of pathogenic microorganism Davaine and Pollender Observed anthrax bacilli in blood of ani... |
openbookqa_3067 | openbookqa | <ctx>
##bard rock ptarmigan – that are dependent on the scattered plants and fauna as their only food source during the winter. with more frequent rain events, these plants are now spending more time under a thick layer of newly frozen ice, which the herbivores cannot access. a species that benefits from the rising tem... | [
"plants will burn",
"plants will fly",
"plants will perish",
"Plants will cry"
] | C | |
medmcqa_6105 | medmcqa | <ctx>
. classic characteristics of " tendinosis " include degenerative changes in the collagenous matrix, hypercellularity, hypervascularity, and a lack of inflammatory cells which has challenged the original misnomer " tendinitis ". histological findings include granulation tissue, microrupture, degenerative changes, ... | [
"Rhabdomyoma",
"Rhabdomyosarcoma",
"Histiocytoma",
"Eosinophilic granuloma"
] | B | Rhabdomyosarcoma An adjectival description for a relatively elongated cell, lesion, structure or radiological density that is globose at one end and elongated at the other, alike to the device used in game of tennis. Tennis racquet cell: A tennis-racquet-shaped variant of rhabdomyoblast seen in sarcoma botryoides, a fo... |
mmlu_aux_3824 | mmlu_auxiliary | <ctx>
a follow - up study by o'donnell and others that strongly criticized the steig et al. work, finding significant warming in west antarctica but general cooling over the bulk of the continent. o'donnell et al. also confirmed that antarctica overall has been warming since the 1950s, but disagreed with steig et al. a... | [
"the ice can easily just slip into the ocean",
"volcanoes caused the ice to melt",
"melting just in the Northern hemisphere would have been impossible",
"researchers often use the computer models help their research work."
] | C | null |
aquarat_6694 | aquarat | <ctx>
8. 79 8. 80 8. 81 8. 82
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
older ) get the flu each year. • 32 % of people under 65 get the flu each year. • in the population, there are 15 % senior citizens. a. are the events “ being a senior ” and “ getting the... | [
"A)9",
"B)36",
"C)40",
"D)300"
] | D | Let the certain number be x.
=> (15/100)*(40/100)*x = 18;
=> x=300;
Ans is (D). |
aquarat_49354 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)140",
"B)120",
"C)130",
"D)110"
] | B | Let C.P. be $100.
Then, S.P. = $114
Let marked price be $x. Then, 95/100 x = 114
x = 114/95 = $120
Now, S.P. = $120, C.P. = $100
Profit % = 20%.
B |
arc_easy_1704 | arc_easy | <ctx>
treating them with calcium chloride solution ( cacl2 ). transformation using electroporation was developed in the late 1980s, increasing the efficiency and bacterial range. in 1907 a bacterium that caused plant tumors, agrobacterium tumefaciens, had been discovered. in the early 1970s it was found that this bacte... | [
"allowing them to reproduce freely",
"changing their food source",
"using biotechnology techniques",
"growing them on selected plants"
] | C | |
aquarat_25010 | aquarat | <ctx>
of marbles with both colors on them ( that is, the number of marbles that have been drawn twice ) has the hypergeometric distribution. the symmetry in and stems from the fact that the two rounds are independent, and one could have started by drawing balls and colouring them red first. note that we are interested ... | [
"A)1/7",
"B)1/5",
"C)3/14",
"D)2/7"
] | C | probability of selecting first red marble = 4/8
probability of selecting second red marble without replacement = 3/7
final probability = 4/8 * 3/7 = 3/14
The correct answer is C. |
arc_challenge_968 | arc_challenge | <ctx>
from the movement of the lithospheric plates, and they often occur near convergent boundaries where parts of the crust are forced into the earth as part of subduction. plate tectonics might be thought of as the process by which the earth is resurfaced. as the result of seafloor spreading, new crust and lithospher... | [
"asthenosphere",
"inner core",
"outer core",
"lithosphere"
] | A | |
openbookqa_2040 | openbookqa | <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... | [
"inside of a mansion",
"a place where wild camels roam",
"a place where a lot of grass grows",
"on dark side of the moon"
] | C | |
medmcqa_667 | medmcqa | <ctx>
99 – 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 – 365. robert k. crane. " intestinal structure and function related to toxicity ". environment... | [
"Secretion ,l,ses with secretin",
"H2 blockers prevent release",
"Total acid output indicates parietal cell mass activity",
"All"
] | D | A i.e. Secretion decreases with secretin B i.e., H2 blocker prevents relapse C i.e., Total acid output indicates parietal cell mass activity |
medmcqa_9 | medmcqa | <ctx>
teratology is the study of abnormalities of physiological development in organisms during their life span. it is a sub - discipline in medical genetics which focuses on the classification of congenital abnormalities in dysmorphology caused by teratogens. teratogens are substances that may cause non - heritable bi... | [
"Decreased ability to copy",
"Decreased execution",
"Deficit of expression by gesture",
"Deficit of fluent speech"
] | C | Ans. C. Deficit of expression by gestureHypomimiaHypomimia or amimia is a deficit or absence of expression by gesture or mimicry.This is usually most obvious as a lack of facial expressive mobility (mask - like facies).This is a feature of frontal subcoical disease. |
medmcqa_8688 | medmcqa | <ctx>
of chronic air pollution exposure in relation to mortality in the nurses ’ health study. journal of the royal statistical society series c applied statistics. 2018 ; 67 ( 2 ) : 307 - 327. methods for implementation and prevention science ritz j, spiegelman d. equivalence of conditional and marginal regression mod... | [
"It proceeds from cause to effect",
"Odds ratio can be calculated",
"Incidence can be calculated",
"Needs many patients"
] | B | <p>case control studies usually known as retrospective studies.are those which proceeds from efect to cause .it mainly involves two study populations cases and controls.they are basically comparison studies from which the"odds ratio" can be calculated.focus is on a health problem that has already occurred.not much pati... |
aquarat_9913 | 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 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)11585",
"B)11879",
"C)12779",
"D)12672"
] | A | A = 35000(11/10)^3
= 46585
= 35000
----------
11585
Answer: A |
medmcqa_1085 | medmcqa | <ctx>
diagnosis of lung cancer, computed tomography with special three - dimensional cad systems are established and considered as appropriate second opinions. at this a volumetric dataset with up to 3, 000 single images is prepared and analyzed. round lesions ( lung cancer, metastases and benign changes ) from 1 mm ar... | [
"Within 10 cm of the dentate line",
"Lesion 2.7 cm",
"Involvement of <30% bowel circumference",
"T1 and T2 cancer with lymph node involvement"
] | D | Suggested criteria for local excision in rectal cancer: Physical examination Imaging Histology Tumor <3 cm Tumor <30% of bowel circumference Tumor within 15 cm of dentate line Tumor freely mobile Tumor limited to submucosa (T1) No lymph node involvement (N0) Well to moderately differentiated Absence of lymphovascular i... |
aquarat_18763 | 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)A=1.",
"B)A=2.",
"C)3.",
"D)4."
] | B | X divided by 10 gives reminder of 2. X can be 2/12/22....
X+Y divided by 5 is 4. X+Y can be 4/ 9/ 19....
If X+Y= 4 and X is 2 then Y = 2 and Y/5 will give a reminder of 2
Similarly, if X+Y= 9 and X = 2, then y/5 will give a reminder of 2
Hence the answer must be 2 (B)
Also....
x+y=5m+4 and x=10K+2
hence 10k+2+y=5m+4 or... |
aquarat_5714 | aquarat | <ctx>
older ) get the flu each year. • 32 % of people under 65 get the flu each year. • in the population, there are 15 % senior citizens. a. are the events “ being a senior ” and “ getting the flu ” dependent or independent? b. find the probability that a person selected at random is a senior and will get the flu. c. ... | [
"A)88.8",
"B)91.0",
"C)88.0",
"D)70.9"
] | A | 11% of 80 = (80*0.11) = 8.8
11% greater than 80 = 80 + 8.8 = 88.8
Answer is clearly A. |
pubmedqa_511 | pubmedqa | <ctx>
hold briefly before letting them drift apart. be aware of the change. squeeze buttocks together, hold before letting go. pull in stomach muscles towards the spine, hold briefly before releasing. feel the difference. gently pull shoulders towards ears, enough to feel some tension in them, hold briefly before letti... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_8460 | medmcqa | <ctx>
in statistics, bivariate data is data on each of two variables, where each value of one of the variables is paired with a value of the other variable. it is a specific but very common case of multivariate data. the association can be studied via a tabular or graphical display, or via sample statistics which might... | [
"Type I error",
"Type II error",
"Systematic error",
"Random error"
] | B | Null hypothesis (H0) there is No significant association In the given question, In reality an association exists, So Null hypothesis is false We say no significant association exists, so we are accepting Null hypothesis Hence its Type II error |
arc_easy_2200 | arc_easy | <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 ... | [
"nose",
"trachea",
"bronchi",
"lungs"
] | D | |
medmcqa_7082 | medmcqa | <ctx>
they are struggling to breath. before the procedure before the surgery begins, the surgeon will take multiple blood tests, physically examine the patient, and the surgeon will also check the past medical records of the patient to make sure it is safe to conduct the surgical procedure. on top of that, the surgeon ... | [
"Loss in the ability to taste salt in the anterior two-thirds of the tongue",
"Loss in the ability to protrude her tongue, thus limiting her ability to lick an ice cream cone",
"Weakness in the ability to open her mouth fully when eating an apple due to damage to the innervation to the lateral pterygoid... | D | The palatine tonsil sits in the lateral wall of the oropharynx in the palatine arch posterior to the palatoglossus muscle and anterior to the palatopharyngeus muscle. In the bed of the palatine tonsil runs the glossopharyngeal CN (IX) that carries afferent information back to the brain regarding both general sensation ... |
aquarat_10935 | aquarat | <ctx>
exercise, refer to the following examples from the datetime module documentation : • examples of usage : date ( https : / / openstax. org / r / 100dateexamples ) • examples of usage : timedelta ( https : / / openstax. org / r / 100timedeltaex ) write a program that creates a date object representing your birthday... | [
"A)16",
"B)20",
"C)15",
"D)11"
] | C | C
15
Let Jacob's present age be 'm' years.
m + 18 = 3(m - 4)
=> 2m = 30 => m = 15 years. |
arc_challenge_960 | arc_challenge | <ctx>
3d imaging and optical sensor can be expensive, but the cost can be decreased when manufacturers and suppliers make individual sensor components cheaper and more flexible to fit a variety of sensors and cameras. virtual renders and prototyping tools are integrated into 3d sensor and camera systems to aid with fac... | [
"cost of product is reduced",
"protection of private information",
"ability to track customer preferences",
"funds would be credited immediately"
] | B | |
qasc_176 | qasc | <ctx>
themselves and their own people, animals, and goods at their own discretion. vehicles used are typically smaller, though publicly owned infrastructure is often used for travel. function relocation of travelers and cargo are the most common uses of transport. however, other uses exist, such as the strategic and ta... | [
"animals",
"energy",
"people",
"air"
] | C | |
qasc_7590 | qasc | <ctx>
a regulated fashion. wound healing is a localized event involving the reaction of cells to the damage sustained. the cells break down damaged ecm and replace it, generally increasing in number to react to the harm. the process is activated, though perhaps not exclusively, by cells responding to fragments of damag... | [
"protein",
"nutrients",
"Enzymes",
"food"
] | A | |
aquarat_11277 | aquarat | <ctx>
, e. g. 3 / ( x + 1 ). exponents are usually formatted using superscripts, as in x2. in plain text, the tex mark - up language, and some programming languages such as matlab and julia, the caret symbol, ^, represents exponents, so x2 is written as x ^ 2. in programming languages such as ada, fortran, perl, python... | [
"A)-15",
"B)-35",
"C)-55",
"D)-45"
] | D | 15-5+15+10+30-25-35-25+20-25-20
=10+15+10+30-25-35-25+20-25-20
=25+10+30-25-35-25+20-25-20
=35+30-25-35-25+20-25-20
=65-25-35-25+20-25-20
=40-35-25+20-25-20
=5-25+20-25-20
=-20+20-25-20
=0-25-20
=-45
ANSWER:D |
aquarat_16359 | 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 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)22877",
"B)5755",
"C)2778",
"D)6787"
] | B | Let the sum lent by Manoj to Ramu be Rs.P.
Amount gained by Manoj = P. 3.9 /100 = 4050.3.6/100 = Rs.824.85
27P = 72900 = 82485
P = (82485 + 72900)/27 = 3055 + 2700 = Rs.5755
Answer: B |
medmcqa_2804 | medmcqa | <ctx>
1996 by the cdc. in these guidelines, the use of one of two prevention methods was recommended : either a risk - based approach or a culture - based screening approach. the cdc issued updated guidelines in 2002 ; these guidelines recommended the universal culture - based screening of all pregnant women at 35 – 37... | [
"Asymmetrical IUGR: is far more common than symmetrical IUGR",
"Ponderal index is normal in symmetrical IUGR",
"Prognosis is better in asymmetrical IUGR than symmetrical IUGR",
"All of the above"
] | D | All of the above |
medmcqa_6239 | medmcqa | <ctx>
large group of equivalent individuals should be studied, in order to establish separate positive and negative predictive values for use of the test in such individuals. bayesian updating bayes'theorem confers inherent limitations on the accuracy of screening tests as a function of disease prevalence or pre - test... | [
"Dead ear",
"Labyrinthine fistula",
"Hypermobile stapes footplate",
"Following fenestration surgery"
] | A | (a) Dead ear(Ref. Shambaugh, 6th ed., page 181)If there is a fistula on the medial wall but inner ear is dead (not responding to pressure changes), then in spite of presence of fistula, fistula test will be negative. This is false negative fistula test.If the footplate of stapes is hypermobile, it results in false posi... |
qasc_1059 | qasc | <ctx>
seismology measurement geophysics
seismology measurement petroleum geology
suspension for horizontal instruments remains the garden - gate described above. vertical instruments use some kind of constant - force suspension, such as the lacoste suspension. the lacoste suspension uses a zero - length spring to pro... | [
"Seismometer",
"sensory neurons",
"Hygrometer",
"Speedometer"
] | A |
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