dataset
stringclasses
6 values
id
stringlengths
12
16
question
stringlengths
4
846
choices
listlengths
4
4
answer
stringclasses
4 values
medmcqa
medmcqa_05_03540
Massive hemoptysis seen in
[ "Mitral stenosis", "Aoic stenosis", "Pulmonary stenosis", "Aoic regurgitation" ]
A
ARC-Challenge
arc_04_02602
Which of these is an element?
[ "KBr", "O_{2}", "2KCl", "FeO_{2}" ]
B
math_qa
mathqa_03_03344
1 / 4 of all the juniors and 2 / 3 of all the seniors are going on a trip . if there are 2 / 3 as many juniors as seniors , what fraction of the students are not going on the trip ?
[ "4 / 9", "1 / 2", "2 / 3", "1 / 3" ]
B
sciq
sciq_01_11113
In multicellular organisms, only mutations in cell lines that produce gametes can be passed to what?
[ "cells", "proteins", "clones", "offspring" ]
D
math_qa
mathqa_03_00223
the volume of a certain substance is always directly proportional to its weight . if 48 cubic inches of the substance weigh 112 ounces , what is the volume , in cubic inches , of 60 ounces of this substance ?
[ "27", "36", "25", "64" ]
C
medmcqa
medmcqa_05_02873
Number of primodial follicles in ovary at bih are
[ "2 million", "6 million", "5 million", "10 million" ]
A
openbookqa
obqa_02_01660
Bananas spread their chromosomes because of
[ "bats", "apples and oranges", "snakes", "Jamaican singers" ]
A
sciq
sciq_01_08068
In dioecious animals, females generally produce what contribution to reproduction?
[ "eggs", "warmth", "intelligence", "milk" ]
A
openbookqa
obqa_02_00472
The spinal cord contains
[ "electrically excitable cells", "nerve gas", "biological impulses", "hair follicles" ]
A
medmcqa
medmcqa_05_03623
Chronic graft rejection occurs due to what type of hypersensitivity reaction
[ "Type IV", "Type III", "Type II", "Type I" ]
A
sciq
sciq_01_09997
What type of alloys are used in musical instruments?
[ "brass", "copper", "bronze", "plastics" ]
A
openbookqa
obqa_02_03807
Seals have an instinct to give birth in the same area every year. Where do seals give birth normally?
[ "Jupiter", "space", "waterfronts", "houses" ]
C
sciq
sciq_01_09672
What makes metals shiny?
[ "light energy", "light expansion", "light characterization", "light reflection" ]
D
ARC-Easy
arc_04_01322
Which tool should be used to compare the growth of an algal colony growing in a petri dish?
[ "a scale", "a ruler", "a hand lens", "a balance scale" ]
C
sciq
sciq_01_04546
Within each sporangium, hundreds of what kind of spores develop and are dispersed through the air?
[ "diploid", "polyploid", "infertile", "haploid" ]
D
ARC-Challenge
arc_04_02430
When a compression wave travels through a medium, in what direction is the medium displaced?
[ "upward", "downward", "in the same direction", "in the opposite direction" ]
C
sciq
sciq_01_02889
What is the climate of a small area called?
[ "microevolution", "ecosystem", "biome", "microclimate" ]
D
sciq
sciq_01_07789
A tropism where light is the stimulus is known as what?
[ "Thermotropism", "phototropism", "Geotropism", "Atropism" ]
B
sciq
sciq_01_03872
What type of plants supplement their mineral nutrition by digesting animals?
[ "carnivorous", "annuals", "perennials", "herbivorous" ]
A
sciq
sciq_01_11564
What chemical element helps forms strong bones and teeth in humans?
[ "iron", "potassium", "calcium", "magnesium" ]
C
sciq
sciq_01_00251
Cycling, shoveling snow and cross-country skiing are examples of what kind of heart-strengthening activity?
[ "exercise", "anaerobic", "metabolism", "aerobic" ]
D
ARC-Easy
arc_04_01732
Which part of an atom is involved in chemical reactions?
[ "nucleus and its particles", "negatively-charged particles", "neutrally-charged particles", "positively-charged particles" ]
B
openbookqa
obqa_02_03135
A filament that is in a glass container will be this when a switch is flipped to cause glass to glow:
[ "dark", "toasty", "cold", "icy" ]
B
medmcqa
medmcqa_05_00773
Ingestion of arsenic causes
[ "Hepatic carcinoma", "Hepatic adenoma", "Noncirrhotic portal fibrosis", "Hepatic cirrhosis" ]
C
sciq
sciq_01_04759
What forms when tectonic plates move above a hot spot?
[ "volcanic system", "earthquake chain", "volcanic setting", "volcanic chain" ]
D
medmcqa
medmcqa_05_02871
Which of the following is a pulsatile tumor?
[ "Osteosarcoma", "Chondrosarcoma", "Ewing's sarcoma", "Osteoclastoma" ]
A
ARC-Easy
arc_04_01410
When a thin slice from an onion is viewed through a microscope, lots of little box-like shapes are seen. These shapes are most likely
[ "atoms.", "dust.", "cells.", "bubbles." ]
C
openbookqa
obqa_02_03529
A cylinder with lenses can even make Uranus appear to be
[ "farther", "closer", "scaled down", "smaller" ]
B
sciq
sciq_01_01816
The iron ion used to bind oxygen is on what type of "ring"?
[ "DNA ring", "reagent ring", "porphyrin ring", "petrarchan ring" ]
C
sciq
sciq_01_10299
What is a mixture of potassium nitrate, sulfur, and charcoal?
[ "gunpowder", "cyanide", "gasoline", "TNT" ]
A
sciq
sciq_01_02339
The structure of mitochondrion plays an important role in what?
[ "aerobic respiration", "magnetism", "sexual reproduction", "cell division" ]
A
sciq
sciq_01_10995
What two structures are found on mars?
[ "volcanoes and canyons", "Trees and Canyons", "geysers and canyons", "Mountains and Creeks" ]
A
openbookqa
obqa_02_03173
A thermal insulator slows the transfer of what?
[ "warmness", "light", "energy", "liquid" ]
A
ARC-Easy
arc_04_01919
A student tosses a ball into the air. Which force causes the ball to fall back to the ground?
[ "gravity", "magnetism", "mechanical", "friction" ]
A
sciq
sciq_01_04892
How do humans learn behaviors?
[ "pressure", "Verbal pressure", "conditioning", "Aural pressure" ]
C
sciq
sciq_01_03820
What is the connecting piece of a sperm packed with?
[ "protein", "Gelatin", "mitochondria", "glucose" ]
C
math_qa
mathqa_03_00240
a 5 digit number divisible by 3 is to be formed using the digits 0 , 1 , 2 , 3 , 4 and 5 without repetitions . that total no of ways it can be done is ?
[ "122", "210", "216", "217" ]
C
math_qa
mathqa_03_00431
tickets numbered from 1 to 20 are mixed and then a ticket is selected randomly . what is the probability that the selected ticket bearsa number which is a multiple of 3 ?
[ "1 / 5", "2 / 5", "3 / 10", "3 / 7" ]
C
medmcqa
medmcqa_05_00173
A 26 year woman presents with a palpable thyroid nodule, and needle biopsy demonstrates amyloid in the stroma of the lesion. A cervical lymph node is palpable on the same side as the lesion. Which of the following represents the treatment of choice?
[ "Removal of the involved node, the isthmus, and the enlarged lymph node", "Removal of the involved lobe, the isthmus, a poion of the opposite lobe, and he enlarged lymph node", "Total thyroidectomy and modified neck dissection on the side of the enlarged lymph node", "Total thyroidectomy and irradiation of th...
C
sciq
sciq_01_05934
What are the simplest hydrocarbons?
[ "saturated hydrocarbons", "complex carbohydrates", "fossil fuels", "unsaturated hydrocarbons" ]
A
ARC-Challenge
arc_04_02855
Which action is most likely a learned behavior?
[ "A bird builds a nest.", "A spider spins a web.", "A lion cub practices its hunting skills.", "An earthworm moves away from bright light." ]
C
medmcqa
medmcqa_05_02381
Which of the following is not a side effect of paroxetine?
[ "Premature ejaculation", "Erectile dysfunction", "Decreased libido", "Diarrhea" ]
A
openbookqa
obqa_02_04111
we only have diamonds because of the existence of
[ "machines", "large pressure", "work force", "carbonite" ]
B
sciq
sciq_01_01850
Reversing the orientation of a chromosomal segment is called what?
[ "spontaneous mutation", "occurrences", "inversions", "volatiles" ]
C
openbookqa
obqa_02_02886
Which is considered least important in the solar system?
[ "Earth", "Pluto", "Mars", "the Sun" ]
B
openbookqa
obqa_02_00493
If something is a raw material in a process, then that something is
[ "degraded during the process", "man made before the process", "a required during production like labor and capital", "only used in the final phase" ]
C
math_qa
mathqa_03_01460
population is 21000 . population increases by 10 % every year , then the population after 3 years is ?
[ "26630", "27951", "36621", "26621" ]
B
openbookqa
obqa_02_02230
Wind blowing southwest at high speeds can, when interacting with a car moving southwest at high speeds,
[ "break the car's speed", "stall the car's speed", "slow the car's speed", "heighten the car's speed" ]
D
sciq
sciq_01_05265
Silver, gold, and copper all conduct what very well?
[ "sound", "electricity", "light", "microwaves" ]
B
openbookqa
obqa_02_03653
If a thing has a good impact on nature, it is most likely
[ "putting plastics in special containers", "burning old used tires", "putting cigarettes out in ponds", "using aerosol air fresheners" ]
A
medmcqa
medmcqa_05_03306
Romana's sign is seen in:
[ "Trypanosoma brucei", "Trypanosoma cruzi", "Loa loa", "Wuchereria" ]
B
sciq
sciq_01_06263
Because all animals require an external source of what, they are called heterotrophic?
[ "energy", "water", "food", "fuel" ]
C
medmcqa
medmcqa_05_02049
Which of the following drugs is not effective in case of Trigeminat Neuralgia?
[ "Carbamazipine", "acetaminophen", "Phenytoin sodium", "Baclofen" ]
B
ARC-Easy
arc_04_00983
Which is the most basic unit of living things?
[ "Cells", "Bones", "Tissues", "Organs" ]
A
sciq
sciq_01_06759
What type of organisms have internal clocks that regulate cyclic processes?
[ "endogenous", "protozoa", "fungi", "eukaryotic" ]
D
medmcqa
medmcqa_05_00091
Premature baby at 34wk was delivered & had bullous lesion on body. X ray shows periostitis next investigation is
[ "ELISA for HIV", "PCR for TB", "VDRL for mother & baby", "HbsAg for mother" ]
C
math_qa
mathqa_03_00504
a towel , when bleached , lost 10 % of its length and 20 % of its breadth . what is the percentage decrease in area ?
[ "28 %", "30 %", "44 %", "54 %" ]
A
sciq
sciq_01_03674
Fermentation—of grains to produce beer, and of fruits to produce wine—is an ancient art that humans in most cultures have practiced for how long?
[ "decades", "years", "eons", "millennia" ]
D
medmcqa
medmcqa_05_01410
Symptom of hypoglyemia is -
[ "Sweating", "Bradycardia", "Chest pain", "Breathlessness" ]
A
ARC-Easy
arc_04_00579
Soda water is a liquid that has bubbles of carbon dioxide in it. Which term best describes soda water?
[ "a mixture", "a molecule", "an element", "a compound" ]
A
math_qa
mathqa_03_04341
the mean of 50 observations was 36 . it was found later that an observation 45 was wrongly taken as 23 . the corrected new mean is
[ "35.24", "36.14", "36.24", "36.44" ]
D
math_qa
mathqa_03_02237
on a certain day , orangeade was made by mixing a certain amount of orange juice with an equal amount of water . on the next day , orangeade was made by mixing the same amount of orange juice with twice the amount of water . on both days , all the orangeade that was made was sold . if the revenue from selling the orang...
[ "$ 015", "$ 0.20", "$ 0.30", "$ 0.40" ]
D
medmcqa
medmcqa_05_03161
Delta waves on EEG are recorded in: September 2007
[ "REM", "01 NREM", "02 NREM", "Deep sleep" ]
D
ARC-Easy
arc_04_00593
Students on two different school campuses are comparing the growth rate of grass three weeks after fertilizer has been applied. The same fertilizer and the same amount of water are used on both campuses. Which additional variable is most important to control when the results of the two investigations are compared?
[ "type of grass used", "amount of trees in the area", "the weather conditions of the day", "the time of day the measurements are taken" ]
A
ARC-Easy
arc_04_01254
Which of these could cause water vapor to condense into rain droplets?
[ "sunlight warming the surface of oceans", "air rising into colder regions of the atmosphere", "lightning heating the air in the atmosphere", "winds blowing along the surface of the ground" ]
B
medmcqa
medmcqa_05_03949
Which is raised in polycystic ovarian syndrome?
[ "17-a1pha-OH-progesterone", "FSH", "LH", "TSH" ]
C
openbookqa
obqa_02_03295
If you want to walk over a lake, which of these is necessary?
[ "happy dogs", "freezing temperatures", "meowing cats", "hot lava" ]
B
medmcqa
medmcqa_05_01618
Dose of i.v. adrenaline in term infant is during neonatal resuscitation -
[ "0.1 - 0.3 ml/kg in 1:1000", "0.3 - 0.5 ml/kg in 1:1000", "0.1-0.3 ml/kg in 1:10,000", "0.3 - 0.5 ml/kg in 1:10,000" ]
C
math_qa
mathqa_03_04882
two men a and b start from place x walking at 4 ½ kmph and 5 ¾ kmph respectively . how many km apart they are at the end of 6 ½ hours if they are walking in the same direction ?
[ "7 km", "6 km", "8 1 / 8 km", "9 km" ]
C
sciq
sciq_01_00419
What charge do atoms carry?
[ "negative", "static", "neutral", "positive" ]
C
sciq
sciq_01_03030
Carbon fixation is the first step of what cycle involving light reactions?
[ "calvin cycle", "life cycle", "water cycle", "sun cycle" ]
A
medmcqa
medmcqa_05_01972
A malnourished child from poor socio economic status reading in overcrowd and diy areas presents with a nodule around limbus with hyperemia of conjuctiva. Other significant findings were axillary and Cervical lymph adenopathy
[ "Phylectenular conjuctivitis", "Foreign body granuloma", "Scleritis", "Episcleritis" ]
A
openbookqa
obqa_02_02048
A highly polished surface will
[ "absorb light energy", "redirect light energy", "attract shadows", "shatter" ]
B
sciq
sciq_01_04196
What is the leading cause of death worldwide?
[ "lung disease", "cancer", "liver failure", "coronary artery disease" ]
D
medmcqa
medmcqa_05_01270
A 6-month-old boy was born with hypospadias. This condition is due to failure in the development of which of the following?
[ "Urogenital fold", "Mullerian system", "Genital tubercle", "Urachus" ]
A
math_qa
mathqa_03_03392
the sub - duplicate ratio of 1 : 9 is
[ "4 : 3", "1 : 2", "1 : 3", "1 : 4" ]
C
openbookqa
obqa_02_01632
High tide is a stage in the
[ "food chain of the monarch butterfly", "moon tugging on saltwater", "timeline of all humanity", "life cycle of land mammals" ]
B
sciq
sciq_01_10579
What control reproductive cycles, which are in turn regulated by environmental cues?
[ "nerve impulses", "brain waves", "enzymes", "hormones" ]
D
math_qa
mathqa_03_04257
on a certain road 10 % of the motorists exceed the posted speed limit and receive speeding tickets , but 20 % of the motorists who exceed the posted speed limit do not receive speeding tickets . what percent of the motorists on the road exceed the posted speed limit ?
[ "10.5 %", "12.5 %", "15 %", "22 %" ]
B
ARC-Easy
arc_04_01063
The Heliocentric Theory, as supported by Copernicus, revolutionized scientific theories regarding
[ "the life cycle.", "the water cycle.", "the solar system.", "the immune system." ]
C
medmcqa
medmcqa_05_01070
Vasopressin antagonist acts on
[ "Proximal convoluted tubule", "Distal convoluted tubule", "Coical collecting tubule", "Medullary collecting duct" ]
D
openbookqa
obqa_02_02679
What is a radio used for?
[ "radiation", "human contact", "energy", "water" ]
B
medmcqa
medmcqa_05_01367
The first line of treatment of open angle glaucoma is –
[ "Timolol", "Pilocarpine", "Epinephrine", "Carbonic anhydrase inhibitor" ]
A
medmcqa
medmcqa_05_01467
Constipation is a possible side effect of drugs taken by the oral route, but it is highly unlikely to occur with the use of
[ "diphenhydramine", "docusate", "promethazine", "loperamide" ]
B
ARC-Challenge
arc_04_02443
Which of these best defines communicable diseases?
[ "They can be cured.", "They are caused by bacteria.", "They are spread to others.", "They can spread only in winter." ]
C
sciq
sciq_01_07752
What occurs when two waves combine and cancel each other out?
[ "terrible interference", "primitive interference", "destructive interference", "molecular interference" ]
C
math_qa
mathqa_03_03928
if n is a natural number , then ( 6 n 2 + 6 n ) is always divisible by :
[ "6 only", "12 only", "6 and 12 both", "by 18 only" ]
C
sciq
sciq_01_09777
What connects the peripheral nervous system to the central nervous system?
[ "veins", "fibers", "wires", "nerves" ]
D
sciq
sciq_01_10087
What is the most common life form in the ocean?
[ "coral", "kelp", "algae", "plankton" ]
D
math_qa
mathqa_03_03816
the ratio of 3 numbers is 5 : 3 : 4 and their sum is 108 . the second number of the 3 numbers is ?
[ "23", "27", "30", "32" ]
B
sciq
sciq_01_08884
An isometric type of what occurs as the muscle produces tension without changing the angle of a skeletal joint?
[ "compression", "acceleration", "extension", "contraction" ]
D
math_qa
mathqa_03_01900
today joelle opened an interest - bearing savings account and deposited $ 5,000 . if the annual interest rate is 4 percent compounded interest , and she neither deposits nor withdraws money for exactly 2 years , how much money will she have in the account ?
[ "$ 5200", "$ 5408", "$ 5208", "$ 5608" ]
B
medmcqa
medmcqa_05_02219
Which of the following is not included in the triad of Reiter's syndrome –
[ "Conjuctivitis", "Urethritis", "Arthritis", "Keratoderma blenorrhagica" ]
D
sciq
sciq_01_08528
What basic structure holds plants upright, bears leaves and other structures, and transports fluids between roots and leaves?
[ "branches", "leaves", "stem", "flowers" ]
C
sciq
sciq_01_03783
The primary function of insulin is to facilitate the uptake of what into body cells?
[ "chloride", "water", "sucralose", "glucose" ]
D
math_qa
mathqa_03_01337
the food in a camp lasts for 20 men for 50 days . if 20 more men join , how many days will the food last ?
[ "22 days", "25 days", "28 days", "16 days" ]
B
ARC-Easy
arc_04_01611
An artificial pacemaker is a device that regulates the beat of the heart by an electrical stimulus. Some early pacemakers were powered by batteries and were worn externally with wires passing through the skin to the surface of the heart. Modern pacemakers are now much smaller and are implanted surgically. Which most li...
[ "the development of thinner wires", "the invention of lithium batteries", "mass production of pacemaker parts", "reducing the cost of producing pacemakers" ]
B
sciq
sciq_01_00369
What do hydrophilic substances have an affinity for?
[ "heat", "soil", "water", "air" ]
C
math_qa
mathqa_03_02450
if a number n is chosen at random from the set of two - digit integers whose digits are both prime numbers , what is the probability w that n is divisible by 3 ?
[ "1 / 3", "¼", "9 / 25", "5 / 16" ]
D
sciq
sciq_01_02310
All of the stages that a cell goes through make up what?
[ "cytokineses", "photosynthesis", "glycolysis", "the cell cycle" ]
D