dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 1 935 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
openbookqa | obqa_02_04203 | Cars are big polluters because they release toxins from the gas into the air making it | [
"healthier to breathe",
"unhealthy to breathe",
"candy",
"space"
] | B | polluting means something poisonous is added to an environment causing harm to the environment |
sciq | sciq_01_00374 | The electronegativity of an element increases with increasing of what state? | [
"conduction",
"evaporation",
"oxidation",
"isolation"
] | C | Oxides As with the halides, the nature of bonding in oxides of the transition elements is determined by the oxidation state of the metal. Oxides with low oxidation states tend to be more ionic, whereas those with higher oxidation states are more covalent. These variations in bonding are because the electronegativities ... |
medmcqa | medmcqa_05_02597 | Multipara With Lscs, Presents With Cyclical Hematuria, Diagnosis can be:a) VVFb) UVF c) Bladder Endometriosisd) Ca. Cervix | [
"a",
"c",
"bc",
"ad"
] | C | The condition of cyclical passage of menstrual blood in urine is called as menouria.
Menouria:
It is seen in uterovesical fistulae
Usually follows cesarean section
The patient complains of hematuria/passage of menstrual discharge via urethra at the time of menstruation. Pati... |
medmcqa | medmcqa_05_03835 | Non visualization of gastric fundic bubble with air-fluid level in retrocardiac region suggests:September 20003 | [
"Carcinoma esophagus",
"Esophageal web",
"Achalasia cardia",
"Congenital hyperophic pyloric stenosis"
] | C | Ans. C i.e. Achalasia cardia |
sciq | sciq_01_00393 | Hydrochloric acid is formed when hcl is dissolved into what? | [
"blood",
"plasma",
"water",
"sodium"
] | C | When HCl is dissolved into water, it is called hydrochloric acid. Ionic compounds and some polar compounds are completely broken apart into ions and thus conduct a current very well. A strong electrolyte is a solution in which a large fraction of the dissolved solute exists as ions. |
openbookqa | obqa_02_04924 | Pit bulls thin their thicker coats by | [
"getting a haircut",
"shaving",
"shedding",
"selling"
] | C | shedding is when an animal loses hair |
openbookqa | obqa_02_04609 | Humans moving into an environment usually causes native species to lose their what? | [
"beauty",
"housing situation",
"minds",
"young"
] | B | humans moving into an environment usually causes native species to lose their habitats |
medmcqa | medmcqa_05_01651 | With which of the following theophylline has an antagonistic interaction ? | [
"Histamine receptors",
"Bradykinin receptors",
"Adenosine receptors",
"Imidazoline receptors"
] | C | Ans. is 'c' i.e., Adenosine Receptors |
math_qa | mathqa_03_04157 | a man traveled a total distance of 1800 km . he traveled one - third of the whole trip by plane and the distance traveled by train is one - half of the distance traveled by bus . if he traveled by train , plane and bus , how many kilometers did he travel by bus ? | [
"700",
"800",
"900",
"1000"
] | B | "total distance traveled = 1800 km . distance traveled by plane = 600 km . distance traveled by bus = x distance traveled by train = x / 2 x + x / 2 + 600 = 1800 3 x / 2 = 1200 x = 800 km the answer is b ." |
math_qa | mathqa_03_04686 | fresh grapes contain 90 % by weight while dried grapes contain 20 % water by weight . what is the weight of dry grapes available from 10 kg of fresh grapes ? | [
"2 kg",
"2.4 kg",
"2.5 kg",
"1.250 kg"
] | D | "the weight of non - water in 10 kg of fresh grapes ( which is 100 - 90 = 10 % of whole weight ) will be the same as the weight of non - water in x kg of dried grapes ( which is 100 - 20 = 80 % of whole weight ) , so 10 â ˆ — 0.1 = x â ˆ — 0.8 - - > x = 1.25 answer : d" |
math_qa | mathqa_03_03270 | a set consists of 20 numbers , all are even or multiple of 5 . if 9 numbers are even and 12 numbers are multiple of 5 , how many numbers is multiple of 10 ? | [
"0",
"1",
"2",
"3"
] | B | "{ total } = { even } + { multiple of 5 } - { both } + { nether } . since { neither } = 0 ( allare even or multiple of 5 ) then : 20 = 9 + 12 - { both } + 0 ; { both } = 1 ( so 1 number is both even and multiple of 5 , so it must be a multiple of 10 ) . answer : b ." |
math_qa | mathqa_03_02219 | if a rectangular billboard has an area of 130 square feet and a perimeter of 46 feet , what is the length of each of the longer sides ? | [
"4",
"7",
"8",
"13"
] | D | "this question can be solved algebraically or by testing the answers . we ' re told that a rectangle has an area of 130 and a perimeter of 46 . we ' re asked for the length of one of the longer sides of the rectangle . since the answers are all integers , and the area is 130 , the shorter side will almost certainly be ... |
sciq | sciq_01_06078 | Pseudopods are false what? | [
"eyes",
"teeth",
"feet",
"fingers"
] | C | What is a cell? Gradient Physical difference between two regions of space, in such a way that the molecules tend to move in response to the gradients. Diffusion Movement of the molecules in a fluid, from the regions of high concentration to those of low concentration. Passive transport Movement of substances in a membr... |
openbookqa | obqa_02_00425 | when a person pushes a bike pedal it will make the bike | [
"speed to a halt",
"slow down very slowly",
"has zero effect at all",
"accelerate it forward rapidly"
] | D | force causes the speed of an object to increase |
sciq | sciq_01_00655 | How many chromosomes do mature gametes contain? | [
"23",
"19",
"17",
"13"
] | A | Spermatogenesis As just noted, spermatogenesis occurs in the seminiferous tubules that form the bulk of each testis (see Figure 27.4). The process begins at puberty, after which time sperm are produced constantly throughout a man’s life. One production cycle, from spermatogonia through formed sperm, takes approximately... |
openbookqa | obqa_02_00113 | In order to better understand the world around us, specialists | [
"watch several educational programs",
"discuss topics with laymen",
"inspect, note, and consider",
"make notes in books"
] | C | scientists make observations |
sciq | sciq_01_03227 | The penis, testes and epididymes are structures in what male anatomical system? | [
"reproductive",
"protective",
"endocrine",
"immune"
] | A | The male reproductive system consists of structures that produce sperm and secrete testosterone. They include the penis, testes, and epididymes. |
math_qa | mathqa_03_04876 | man can row upstream at 30 kmph and downstream at 40 kmph , and then find the speed of the man in still water ? | [
"30",
"35",
"40",
"70"
] | B | "us = 30 ds = 40 m = ( 30 + 40 ) / 2 = 35 answer : b" |
sciq | sciq_01_06964 | What is the name of the temporary organ that begins to form from the trophoblast layer of cells shortly after implantation? | [
"uterus",
"appendix",
"placenta",
"embryo"
] | C | The placenta is a temporary organ that begins to form from the trophoblast layer of cells shortly after implantation. (For an animation showing how the placenta forms, go to link below. ) The placenta continues to develop and grow to meet the needs of the growing fetus. A fully developed placenta, like the one in Figur... |
math_qa | mathqa_03_01884 | the average of 6 number is 3.95 . the average of two of them is 3.8 , while the average of the other two is 3.85 . what is the average of the remaining two number ? | [
"4.5",
"4.2",
"4.7",
"4.8"
] | B | solution : sum of the remaining two numbers = ( 3.95 × 6 ) - [ ( 3.8 × 2 ) + ( 3.85 × 2 ) ] = 23.70 - ( 7.6 + 7.7 ) = 23.70 - 15.3 = 8.4 . ∴ required average = 8.4 / 2 = 4.2 answer b |
ARC-Challenge | arc_04_03110 | Which activity is an example of a chemical change? | [
"sugar dissolving in water",
"water evaporating in air",
"lighting a match",
"freezing water"
] | C | null |
medmcqa | medmcqa_05_02104 | Ground glass hepatocyte is seen in which hepatitis? | [
"Hepatitis A",
"Hepatitis B",
"Hepatitis D",
"Hepatitis E"
] | B | Ans. (b) Hepatitis B(Ref: Robbins 9th/pg 837; 8th/pg 852)Diagnostic hallmark of Chronic Hepatitis B is "ground- glass" hepatocytes (cells with endoplasmic reticulum swollen by HBsAg) |
sciq | sciq_01_00979 | All of the monatomic ions have oxidation numbers equal to their? | [
"charges",
"shape",
"atomic number",
"atomic weight"
] | A | There are 6 elements in this reaction. All of the monatomic ions have oxidation numbers equal to their charges. Additionally, we can assign an oxidation state of -2 to each oxygen atom and +1 to each hydrogen atom. Now, we just need to assign the oxidation states of manganese in MnO 4 - , nitrogen in the nitrite and ni... |
sciq | sciq_01_01355 | A venule is an extremely small vein, generally 8–100 micrometers in diameter. postcapillary venules join multiple capillaries exiting from a capillary bed. multiple venules join to form what? | [
"clots",
"arteries",
"veins",
"glands"
] | C | Venules A venule is an extremely small vein, generally 8–100 micrometers in diameter. Postcapillary venules join multiple capillaries exiting from a capillary bed. Multiple venules join to form veins. The walls of venules consist of endothelium, a thin middle layer with a few muscle cells and elastic fibers, plus an ou... |
sciq | sciq_01_09799 | Homes and transportation use what percent of all energy in the u.s.? | [
"half (fifty)",
"twenty five",
"forty",
"fifteen"
] | A | About half the energy used in the U. S. is used in homes and for transportation. Businesses, stores, and industry use the other half. |
medmcqa | medmcqa_05_01195 | Smoking is not a risk factor for | [
"Lung carcinoma",
"Osteoporosis",
"Nonunion of bones",
"Alzhiemers disease"
] | D | Answer- D. Alzhiemers disease"Recent research has shown that smoking is a signifcant risk factor for vascular dementia and Alzheimer's disease, with smokers twice as likely to develop the disease as non-smokers". |
sciq | sciq_01_07960 | What are professionals in technology are generally called ? | [
"scientists",
"doctors",
"biomechanics",
"engineers"
] | D | Companies that design and build roller coasters employ a range of technology professionals. Technology is the application of science to real-world problems. Professionals in technology are generally called engineers . Engineers are creative problem solvers. They use math and science to design and develop just about eve... |
openbookqa | obqa_02_01599 | If an electromagnet is active then a nail touching it will become what? | [
"frozen",
"reactively charged",
"cold",
"magnetic personality"
] | B | if battery in an electromagnet is active then the nail in the electromagnet will become magnetic |
sciq | sciq_01_06154 | The mechanical and digestive processes have one goal: to convert food into molecules small enough to be absorbed by the epithelial cells of what? | [
"bile ducts",
"alveoli",
"stomach cilia",
"intestinal villi"
] | D | Absorption The mechanical and digestive processes have one goal: to convert food into molecules small enough to be absorbed by the epithelial cells of the intestinal villi. The absorptive capacity of the alimentary canal is almost endless. Each day, the alimentary canal processes up to 10 liters of food, liquids, and G... |
ARC-Easy | arc_04_02043 | What causes the soil in a flood plain to be generally rich in nutrients? | [
"constantly flowing water",
"many fish in the river",
"new soil deposited by the river",
"warm water from an ocean"
] | C | null |
openbookqa | obqa_02_01716 | Some prey animals may elude predators by | [
"being stinky",
"being friendly",
"being slow",
"being loving"
] | A | most animals avoid bad odors |
sciq | sciq_01_08593 | Dengue fever and yellow fever are examples of diseases caused by what type of pathogen? | [
"fungi",
"virus",
"worms",
"bacteria"
] | B | Some of the present emerging diseases are not actually new, but are diseases that were catastrophic in the past (Figure 22.23). They devastated populations and became dormant for a while, just to come back, sometimes more virulent than before, as was the case with bubonic plague. Other diseases, like tuberculosis, were... |
math_qa | mathqa_03_00900 | one woman and one man can build a wall together in three hours , but the woman would need the help of two girls in order to complete the same job in the same amount of time . if one man and one girl worked together , it would take them five hours to build the wall . assuming that rates for men , women and girls remain ... | [
"5 / 2",
"1",
"10 / 7",
"12 / 7"
] | A | "solution : let work done by man , women and girl per hour be m , w , g respectively . then , m + w = 1 / 3 - - > ( 1 ) , w + 2 g = 1 / 3 - - > ( 2 ) and m + g = 1 / 5 - - > ( 3 ) . no . of hours it would take forone woman , one man , and one girl , working together , to build the wall , n = 1 / m + w + g from ( 1 ) an... |
math_qa | mathqa_03_03208 | if k ^ 3 is divisible by 180 , what is the least possible value of integer k ? | [
"12",
"30",
"60",
"90"
] | B | "180 = 2 ^ 2 * 3 ^ 2 * 5 therefore k must include at least 2 * 3 * 5 = 30 . the answer is b ." |
sciq | sciq_01_10819 | Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule? | [
"salivary",
"thyroid glands",
"gonads",
"adrenal"
] | D | Figure 17.17 Adrenal Glands Both adrenal glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule. The cortex can be subdivided into additional zones, all of which produce different types of hormones. LM × 204. (Micrograph provided by the Regent... |
ARC-Easy | arc_04_00900 | The Water Quality Act of 1987 required the development of standards that would prevent toxic pollutants from reaching dangerous levels in bodies of water. This act affected the amounts of toxic chemicals that could be discharged into bodies of water. Which of the following would have been most regulated by this act? | [
"feed lots",
"private homes",
"paper mills",
"grocery stores"
] | C | null |
medmcqa | medmcqa_05_00716 | Which one of the following causes a frameshift mutation? | [
"Transition",
"Transversion",
"Deletion",
"Substitution of purines for pyrimidines"
] | C | Point mutations that are frameshift mutations put the normal reading frame out of register by one base pair. The inseion of an extra base pair or the deletion of one or more base pairs falls into this category. Transitions and transversions are not frameshift mutations; they are substitutions of one base pair for anoth... |
medmcqa | medmcqa_05_02110 | Left testicular vein drains into? | [
"Left renal vein",
"Inferior vena cava",
"Common iliac vei",
"Internal iliac vein"
] | A | ANSWER: (A) Left renal veinREF: Gray's anatomy 39th ed p.1307Repeat from June 2011Repeat (**)"The right testicular vein opens into the inferior vena cava at an acute angle just inferior to the level of the renal veins, and the left testicular vein opens into the left renal vein at a right angle" |
sciq | sciq_01_08429 | Behind the pupil, a single lens focuses light on a layer of what? | [
"photoreceptors",
"chloroplasts",
"photons",
"electrons"
] | A | |
openbookqa | obqa_02_03786 | An example of evaporation is a body of water drying up by | [
"prolonged solar expsosure",
"cooking lunch",
"taking naps",
"smiting enemies"
] | A | An example of evaporation is a body of water drying up by absorbing heat energy |
sciq | sciq_01_04607 | What structure is a larger assembly of several polypeptide chains that are now referred to as subunits of the protein? | [
"digital structure",
"geological structure",
"pyramid structure",
"quaternary structure"
] | D | Quaternary structure is a larger assembly of several polypeptide chains, now referred to as subunits of the protein. The quaternary structure is stabilized by the same interactions as the tertiary structure. Complexes of two or more polypeptides are called multimers. Specifically, a dimer contains two subunits, a trime... |
math_qa | mathqa_03_01406 | a salesman ’ s terms were changed from a flat commission of 5 % on all his sales to a fixed salary of rs . 1300 plus 2.5 % commission on all sales exceeding rs . 4,000 . if his remuneration as per new scheme was rs . 600 more than that by the previous schema , his sales were worth ? | [
"12028",
"12000",
"12019",
"12197"
] | C | [ 1300 + ( x - 4000 ) * ( 2.5 / 100 ) ] - x * ( 5 / 100 ) = 600 x = 18000 answer : c |
math_qa | mathqa_03_02134 | a doctor prescribed 20 cubic centimeters of a certain drug to a patient whose body weight was 120 pounds . if the typical dosage is 2 cubic centimeters per 15 pounds of the body weight , by what percent was the prescribed dosage greater than the typical dosage ? | [
"25 %",
"9 %",
"11 %",
"12.5 %"
] | A | "typical dosage per 15 pound of the body weight = 2 c . c typical dosage per 120 pound of the body weight = 2 * ( 120 / 15 ) = 2 * 8 = 16 c . c dosage prescribed by doctor for 120 pound patient = 20 c . c % prescribed dosage greater than the typical dosage = ( 20 - 16 / 16 ) * 100 % = ( 2 / 16 ) * 100 % = 25 % answer a... |
sciq | sciq_01_02335 | What is the name of a reactant in an enzymatic reaction? | [
"substrate",
"membrane",
"tissues",
"Scar"
] | A | Proteins Function as Enzymes If you were trying to type a paper, and every time you hit a key on your laptop there was a delay of six or seven minutes before you got a response, you would probably get a new laptop. In a similar way, without enzymes to catalyze chemical reactions, the human body would be nonfunctional. ... |
sciq | sciq_01_09356 | When a mountain stream flows onto flatter land and comes to a stop rapidly, what do the deposits form? | [
"upstream fan",
"alluvial fan",
"vertical fan",
"conical fan"
] | B | In arid regions, a mountain stream may flow onto flatter land. The stream comes to a stop rapidly. The deposits form an alluvial fan ( Figure below ). |
sciq | sciq_01_02661 | What is the layer above the mesophere called? | [
"exosphere",
"stratosphere",
"troposphere",
"thermosphere"
] | B | The mesosphere is the layer above the stratosphere. It rises to about 85 kilometers (53 miles) above the surface. Temperature decreases with altitude in this layer. |
sciq | sciq_01_08634 | What do you call a unique substance formed when two or more elements combine chemically? | [
"solution",
"component",
"compound",
"mixture"
] | C | Compounds are unique substances that form when two or more elements combine chemically. The smallest particles of compounds are molecules. Some compounds form crystals instead. |
openbookqa | obqa_02_01898 | A person is going to go to the beach and plans on getting some items for swimming, so they buy | [
"wetsuit",
"canes",
"bricks",
"hats"
] | A | swimming is when humans can move in water |
medmcqa | medmcqa_05_04456 | Ideal media to transport the avulsed tooth is: | [
"Socket.",
"Milk",
"Water.",
"Saline."
] | A | IDEAL media to transport avulsed tooth is → in SOCKET
NATURAL media → MILK (low fat) is the best media for storage of avulsed tooth. |
sciq | sciq_01_07096 | What kind of fossils are excellent markers for correlating the ages of sedimentary rocks? | [
"agonum",
"foram",
"vertiscom",
"euglena"
] | B | |
sciq | sciq_01_11263 | About how many grams of carbohydrates are in a typical apple? | [
"30",
"25",
"35",
"20"
] | D | An apple contains about 20 grams of carbohydrates. How much energy does it provide?. |
ARC-Easy | arc_04_00792 | What happens when oil is placed in water? | [
"Some oil sinks below the surface.",
"Oil droplets form in the water.",
"The oil and water mix together.",
"The oil floats on top of the water."
] | D | null |
math_qa | mathqa_03_03095 | the point a and point b is 30 miles apart , the point b and point c is 25 miles apart . a car travels from point a to point b in 30 min and point b to point c in 40 min . what is the average speed of the car ? | [
"34.15",
"40.35",
"47.14",
"50.12"
] | C | average speed = total distance covered / total time taken = 55 miles / 70 min = 0.79 miles / min = 47.14 miles / hour answer : c |
sciq | sciq_01_01657 | What types of blood cells are required for aerobic respiration? | [
"large blood cells",
"red blood cells",
"white blood cells",
"grey blood cells"
] | B | |
sciq | sciq_01_03144 | When atoms gain or lose electrons, what is formed? | [
"molecules",
"ions",
"gas",
"crystals"
] | B | As we saw in the previous chapter, ions are formed when atoms gain or lose electrons. If an atom loses one or more electrons, the resulting ion has a positive charge (more protons are present than electrons). If the atom gains one or more electrons, the resulting ion has a negative charge (more electrons are present th... |
sciq | sciq_01_08564 | What type of tissue consists of cells that cover inner and outer body surfaces? | [
"mitochondrial ?",
"Soft Tissue",
"aberrant ?",
"epithelial?"
] | D | Epithelial tissue consists of cells that cover inner and outer body surfaces. Examples include skin and the linings of internal organs. Epithelial tissue protects the body and its internal organs. It also secretes substances such as hormones and absorbs substances such as nutrients. |
openbookqa | obqa_02_01995 | The sun is good for | [
"Brownies",
"Envrionments",
"Buildings",
"Cars"
] | B | a planet is exposed to the heat of the star around which it revolves |
medmcqa | medmcqa_05_00948 | The world health organisation day is - | [
"7th April",
"21st May",
"2nd August",
"31st December"
] | A | In 1946 the constitution was drafted by "Technical Preparatory Committee " under the chairmanship of Rene Sand and was approved in the same year by an International Health Conference of 51 nations in New york. The constitution came in to force on 7 th April 1948 which is celebrated every year as "World Health Day "(ref... |
ARC-Easy | arc_04_01650 | One thing that all human cells have in common is that they | [
"control the brain.",
"make food.",
"move blood.",
"take in energy."
] | D | null |
sciq | sciq_01_00112 | What are sores in the lining of the stomach or duodenum that are usually caused by bacterial infections or acidity? | [
"ulcers",
"lesions",
"hernia",
"clots"
] | A | Ulcers are sores in the lining of the stomach or duodenum that are usually caused by bacterial infections. They may also be caused by the acidic environment of the stomach. Stomach acids may damage the lining of the stomach. Symptoms typically include abdominal pain and bleeding. You can see how stomach ulcers develop ... |
sciq | sciq_01_05865 | A mitotic spindle forms from the centrioles and passes through the nuclear membrane, which remains intact. chromosomes attach to the mitotic spindle, which separates the chromosomes and does what? | [
"destroys the cell",
"manipulates the cell",
"migrates the cell",
"elongates the cell"
] | D | A mitotic spindle forms from the centrioles and passes through the nuclear membrane, which remains intact. Chromosomes attach to the mitotic spindle, which separates the chromosomes and elongates the cell. |
ARC-Challenge | arc_04_02551 | A hot, boiled egg is put into a cup of cold water. What happens to the temperature of the water and the egg? | [
"The water gets colder and the egg gets warmer.",
"The water gets warmer and the egg gets colder.",
"The water temperature stays the same and the egg gets colder.",
"Both the water and the egg get warmer."
] | B | null |
openbookqa | obqa_02_00996 | What do some animals do to adjust to hot temperatures? | [
"they run",
"they hunt",
"they perspire",
"they fly"
] | C | sweat is used for adjusting to hot temperatures by some animals |
ARC-Easy | arc_04_00625 | Which of the following is formed immediately after fertilization? | [
"egg",
"sperm",
"zygote",
"embryo"
] | C | null |
openbookqa | obqa_02_02436 | The warmest part of the year happens while | [
"a comet is flying close by",
"mercury is visible in the sky",
"the hemisphere of that region is tilted towards from the sun",
"the hemisphere of that region is tilted away from the sun"
] | C | summer is when a hemisphere is tilted towards the sun |
sciq | sciq_01_06516 | What does the a1c test measure over the past two to three months? | [
"RBC levels",
"albumin levels",
"blood-glucose levels",
"cholesterol levels"
] | C | Endocrinologist An endocrinologist is a medical doctor who specializes in treating endocrine disorders. An endocrine surgeon specializes in the surgical treatment of endocrine diseases and glands. Some of the diseases that are managed by endocrinologists include disorders of the pancreas (diabetes mellitus), disorders ... |
medmcqa | medmcqa_05_00671 | Monoclonal antibody against Nerve growth factor approved for chronic pain in patients with osteoahritis and chronic low back pain is: | [
"Denosumab",
"Tanezumab",
"Alirocumab",
"Romosozumab"
] | B | Tanezumab: Nerve growth factor (NGF) was first identified as a substance that is essential for the development of nociceptive primary neurons and later found to have a role in inflammatory hyperalgesia in adults. Tanezumab is an investigational humanized monoclonal antibody, binds to and inhibiting NGF for the treatmen... |
ARC-Easy | arc_04_00140 | The Florida Bog Frog (Lithobates okaloosae) inhabits shallow stream overflows in three counties in Florida. With such a small geographic habitat, any change in the frog's environment could cause drastic changes in the population. Which would most likely affect the frog population if acid rain changed the pH of the wate... | [
"Prey insects would become inedible.",
"Tadpoles would be unable to survive.",
"Breeding sites would become unavailable.",
"Predators would choose another food source."
] | B | null |
medmcqa | medmcqa_05_02044 | Which can be used in pregnancy aEUR' | [
">ACE inhibitors",
">Aldosterone",
">AT receptor antagonist",
">Propylthiouracil"
] | D | Propylthiouracil Propylthiouracil is the drug of choice for hypehyroidism during pregnancy. Antithyroid drugs in pregnancy Propylthiouracil and methirnezole are both antithyroid drugs that cross the placenta and can lead to fetal goiter. Methimazole has been associated with "cutis aplasia". Scalp defects cloanal atresi... |
sciq | sciq_01_10004 | What must be overcome to change the motion of an object? | [
"density",
"weight",
"inertia",
"pressure"
] | C | To change the motion of an object, inertia must be overcome by an unbalanced force acting on the object. Until the soccer player kicks the ball in Figure below , the ball remains motionless on the ground. However, when the ball is kicked, the force on it is suddenly unbalanced. The ball starts moving across the field b... |
math_qa | mathqa_03_03271 | linda spent 3 / 4 of her savings on furniture and the rest on a tv . if the tv cost her $ 210 , what were her original savings ? | [
"$ 840",
"$ 800",
"$ 1000",
"$ 700"
] | A | "if linda spent 3 / 4 of her savings on furnitute , the rest 4 / 4 - 3 / 4 = 1 / 4 on a tv but the tv cost her $ 210 . so 1 / 4 of her savings is $ 210 . so her original savings are 4 times $ 210 = $ 840 correct answer a" |
sciq | sciq_01_11341 | The body's second line of defense against pathogens includes which response? | [
"inflammatory",
"blood",
"anxiety",
"reaction"
] | A | The body's second line of defense against pathogens includes the inflammatory response. If bacteria enter the skin through a scrape, the area may become red, warm, and painful. These are signs of inflammation. Inflammation is one way the body reacts to infections or injuries. Inflammation is caused by chemicals that ar... |
math_qa | mathqa_03_01310 | a number is doubled and 9 is added . if the resultant is trebled , it becomes 63 . what is that number ? | [
"3.5",
"6",
"8",
"7"
] | B | "let the number be x . then , 3 ( 2 x + 9 ) = 63 2 x = 12 = > x = 6 answer : b" |
medmcqa | medmcqa_05_00434 | A 5-year-old boy was brought to OPD with a 3-day history of cough and fever. On physical examination temperature is 39.6degC , respiratory rate is 48 breaths per minute, and decreased breath sounds on the right side. His chest x-ray is given below. Most common causative organism associated with this condition is? | [
"Hemophilus influenzae",
"Staph. Aureus",
"E. coli",
"N. meningitidis"
] | B | The above clinical scenario and CXR suggest a diagnosis of Lung Empyema of Right side. Empyema is an accumulation of pus in the pleural space Most often associated with pneumonia caused by Streptococcus pneumoniae, Staphylococcus aureus (Most Common). Empyema has 3 stages: exudative, fibrinopurulent, and organizational... |
openbookqa | obqa_02_00119 | Having reliable plant sources in a field, a rabbit may react by | [
"having larger litters",
"finding a mate",
"eating more food",
"finding new food"
] | A | as the number of sources of food increase in an environment , the population of the organisms will increase in that environment |
sciq | sciq_01_10209 | Convection is the transfer of thermal energy by particles moving through what? | [
"fluid",
"Metal",
"Solid",
"tissue"
] | A | Convection is the transfer of thermal energy by particles moving through a fluid. Particles transfer energy by moving from warmer to cooler areas. That’s how energy is transferred in the soup in Figure above . Particles of soup near the bottom of the pot get hot first. They have more energy so they spread out and becom... |
sciq | sciq_01_07791 | Rust is an example of the reaction of oxygen with what? | [
"fuel",
"iron",
"carbon",
"coal"
] | B | Reaction with Elements Oxygen reacts directly at room temperature or at elevated temperatures with all other elements except the noble gases, the halogens, and few second- and third-row transition metals of low reactivity (those with higher reduction potentials than copper). Rust is an example of the reaction of oxygen... |
medmcqa | medmcqa_05_01584 | Man is dead end for: | [
"Tetanus, measles",
"Measles, yellow fever",
"Tetanus, yellow fever",
"Rabies, tetanus"
] | D | Rabies, tetanus |
openbookqa | obqa_02_04461 | Animals are just like humans in that if they run out of oxygen, breathing is impossible and | [
"They will perish",
"they will type.",
"they will program",
"they will Laugh"
] | A | an animal requires oxygen for to breathe |
math_qa | mathqa_03_01824 | efrida and frazer who live 12 miles apart , meet at a restaurant that is directly north of efrida ' s home and directly east of frazer ' s home . if the restaurant is two miles closer to efrida ' s home , than to frazer ' s home , how many miles is the restaurant from frazer ' s home ? | [
"6",
"7",
"8",
"10"
] | D | "it ' s a simple geometry problem . look at the diagram below : answer : d ." |
openbookqa | obqa_02_02863 | Tom and Bill were both pushing on a large plastic ball but it stayed in one place. Why? | [
"the ball was being stubborn",
"the ball was large and made of iron",
"they were pushing from opposite sides using the same muscle power",
"the ball was 2 miles across"
] | C | if two equal forces in opposite directions act on an object then that object will stay in the same place |
ARC-Challenge | arc_04_03158 | Which is an example of conduction? | [
"a space heater turned on",
"water boiling on the stove",
"sunlight shining through the window",
"a metal spoon warming in a pot of hot soup"
] | D | null |
math_qa | mathqa_03_01549 | to fill a tank , 100 buckets of water is required . how many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to four - fifth of its present ? | [
"100",
"125",
"150",
"175"
] | B | "let the capacity of 1 bucket = x . then , the capacity of tank = 100 x . new capacity of bucket = 4 / 5 x therefore , required number of buckets = ( 100 x ) / ( 4 x / 5 ) = ( 100 x ) x 5 / 4 x = 500 / 4 = 125 answer is b ." |
ARC-Challenge | arc_04_03201 | In which situation would it be an advantage to ship a product by plane rather than by truck? | [
"The product is very heavy and relatively large.",
"The product is sensitive to changes in pressure.",
"The product must be delivered a long distance soon after it is made.",
"The product must be delivered to several sites located within a radius of 50 miles."
] | C | null |
sciq | sciq_01_08791 | After spermatids form, they move where to mature into sperm? | [
"into the vans deferens",
"into the prostate",
"into the epididymis",
"into the volaris"
] | C | After spermatids form, they move into the epididymis to mature into sperm, like the one shown in Figure below . The spermatids grow a tail and lose excess cytoplasm from the head. When a sperm is mature, the tail can rotate like a propeller, so the sperm can propel itself forward. Mitochondria in the connecting piece p... |
sciq | sciq_01_11006 | In which direction does heat always flow through objects? | [
"from low to high",
"from cooler to hotter",
"from hotter to cooler",
"from left to right"
] | C | The objects are at different temperatures, and heat flows from the hotter to the cooler object. This is always. |
sciq | sciq_01_03214 | What is produced when sulfur and oxygen combine? | [
"Solid oxides",
"treatment oxides",
"ethanol oxides",
"sulfur oxides"
] | D | Sulfur oxides include sulfur dioxide (SO 2 ) and sulfur trioxide (SO 3 ). Sulfur oxides are produced when sulfur and oxygen combine. This happens when coal burns. Coal can contain up to 10 percent sulfur. |
ARC-Easy | arc_04_00137 | Which change is most likely caused by a thunderstorm? | [
"a glacier moving",
"a stream flooding",
"a volcano erupting",
"a mountain forming"
] | B | null |
medmcqa | medmcqa_05_03820 | A 3 year old child was brought to OPD with fever & following skin lesions.Diagnosis: | [
"Cellulitis",
"Bullous impetigo",
"Staphylococcal scalded skin syndrome",
"Erysipelas"
] | C | The child presented with generalized desquamation of skin suggestive of Staphylococcal scalded skin syndrome or Reiter's disease cauesd by Staphylococcus (Bullous impetigo with hematological dissemination),commonly seen in neonates & children < 5 years. |
sciq | sciq_01_02472 | What is a silver-colored alkaline earth metal that is even softer than calcium? | [
"lithium",
"strontium",
"mercury",
"magnesium"
] | B | Strontium is a silver-colored alkaline Earth metal that is even softer than calcium. Strontium compounds are quite common and have a variety of uses—from fireworks to cement to toothpaste. In fireworks, strontium compounds produce deep red explosions. In toothpaste, like the one pictured in the Figure below , the compo... |
sciq | sciq_01_00468 | Where are the desmosome found in a cell? | [
"neuron",
"coating",
"epithelial",
"epithelium"
] | D | A desmosome is a cell junction specialized for cell-to-cell adhesion. They are found in simple and stratified squamous epithelium, and in muscle tissue where they bind muscle cells to one another. These junctions are composed of complexes of cell surface adhesion proteins and linking proteins. These proteins have both ... |
openbookqa | obqa_02_00900 | A landfill | [
"may cause an increase in loose detritus in the area",
"may lead to cleaner air",
"may lead to increase in property value",
"may lead to a nicer community"
] | A | landfills have a negative impact on the communities |
sciq | sciq_01_07400 | The remainder is transferred by contraction of what before the ventricles begin to contract? | [
"the large intestine",
"the stomach",
"the arteries",
"the atria"
] | D | |
ARC-Easy | arc_04_00979 | Which living organism makes its own food using sunlight? | [
"lizard",
"tree",
"deer",
"hawk"
] | B | null |
openbookqa | obqa_02_01204 | do all insects have to undergo every stage of change before becoming full grown? | [
"all of these",
"insects are born live",
"pupa stage is sometimes skipped",
"pupa is a required stage"
] | C | incomplete metamorphosis is when an insect reaches the adult stage without being a pupa |
openbookqa | obqa_02_03351 | A creature with ability to lose hair is the | [
"clam",
"fly",
"fish",
"dalmatian"
] | D | shedding is when an animal loses hair |
openbookqa | obqa_02_02663 | The bear in the wild needs to find other animals to feast. | [
"they are killers",
"they only eat",
"they never kill",
"they are docile"
] | A | lizards eat insects |
sciq | sciq_01_08240 | What is used to convert concentrations to collisions per second? | [
"collision meter",
"speeds factor",
"frequency factor",
"particles factor"
] | C | The frequency factor is used to convert concentrations to collisions per second. Equation 14.39 is known as the Arrhenius equation and summarizes the collision model of chemical kinetics, where T is the absolute temperature (in K) and R is the ideal gas constant [8.314 J/(K·mol)]. Ea indicates the sensitivity of the re... |
ARC-Easy | arc_04_01566 | The axis of Earth is tilted at an angle of 23.5° from the vertical position. Which of the following is the main result of this tilt? | [
"tides",
"eclipses",
"length of year",
"change of seasons"
] | D | null |
medmcqa | medmcqa_05_04693 | A pregnant woman is able to transfer oxygen to her fetus because fetal hemoglobin has a greater affinity for oxygen than does adult hemoglobin. Why is the affinity of fetal hemoglobin for oxygen higher | [
"The oxygen-binding curve of fetal hemoglobin is shifted to the right.",
"Fetal hemoglobin binds 2,3-BPG with fewer ionic bonds than the adult form.",
"There is less 2,3-BPG in the fetal circulation as compared to maternal circulation",
"The tense form of hemoglobin is more prevalent in the circulation of the... | B | In adult hemoglobin 2,3-BPG binds to ionized residues in the interface between the two b-chains, thus decreasing the oxygen affinity. The g-chains of fetal hemoglobin have fewer ionized residues in the corresponding interface and bind 2,3-BPG with less affinity, which allows for a greater binding affinity for oxygen. R... |
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