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 ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_07500 | Red blood cells, white blood cells, platelets, and plasma are all components of what fluid? | [
"Vessals",
"blood",
"heart",
"brain"
] | B | 40.2 Components of the Blood Specific components of the blood include red blood cells, white blood cells, platelets, and the plasma, which contains coagulation factors and serum. Blood is important for regulation of the body’s pH, temperature, osmotic pressure, the circulation of nutrients and removal of waste, the dis... |
sciq | sciq_01_07592 | Some species of fish carry their fertilized eggs in their mouth until they hatch; this is called what? | [
"spawning",
"schooling",
"internal reproduction",
"mouth brooding"
] | D | Mouth Brooding. Some species of fish carry their fertilized eggs in their mouth until they hatch. This is called mouth brooding. If you look closely, you can see the eggs inside the mouth of the cardinalfish pictured here. |
sciq | sciq_01_08413 | What is one trait that the sponge and tarantula share? | [
"lack of a backbone",
"lack of a cycle",
"lack of ogranic",
"lack of a emerge"
] | A | One trait the sponge and tarantula share is lack of a backbone. In fact, they don’t have any bones at all. These are defining traits of all invertebrates. Some invertebrates have a skeleton, but it isn’t made of bone. Many other traits of invertebrates show considerable diversity. |
medmcqa | medmcqa_05_02379 | Which of the following is the most common abnormality in ECG manifestation of pulmonary embolism? | [
"T wave inversion VI to V4",
"Sinus bradycardia",
"U wave",
"S1Q3T3 pattern"
] | A | Ans. is 'a' i.e., T wave inversion VI to V4 ECG findings in Pulmonary embolism include* Sinus tachycardia* S1Q3T3 sign: an S wave in lead I, a Q wave in lead III, and an inverted T wave in lead III. This finding is relatively specific but insensitive.* T-wave inversion in leads V1 to V4.* Perhaps the most common abnorm... |
math_qa | mathqa_03_00540 | two vessels having volumes in the ratio 3 : 5 are filled with water and milk solutions . the ratio of milk and water in the two vessels are 1 : 2 and 3 : 2 respectively . if the contents of both the vessel are empties into a larger vessel , find the ratio of milk and water in the larger vessel . | [
"99 : 61'",
"1 : 1'",
"61 : 160'",
"61 : 99'"
] | B | vessel a = 300 gallons - - > milk = 100 , water = 200 ; vessel b = 500 gallons - - > milk = 300 , water = 200 ; vessel a + b = 800 gallons - - > milk = 400 , water 400 . the ratio = 400 / 400 - - > 1 : 1 answer : b |
sciq | sciq_01_00339 | What are the contacts between neurons called? | [
"neurapses",
"synapses",
"electrodes",
"impulses"
] | B | 12.5 Communication Between Neurons The basis of the electrical signal within a neuron is the action potential that propagates down the axon. For a neuron to generate an action potential, it needs to receive input from another source, either another neuron or a sensory stimulus. That input will result in opening ion cha... |
math_qa | mathqa_03_04211 | if an object travels at four feet per second , how many feet does it travel in one hour ? | [
"30",
"300",
"720",
"14400"
] | D | "speed = 4 feet per second . 1 hour = 60 x 60 seconds = 3600 seconds . total no of feet traveled in 1 hour = 3600 x 4 = 1800 x 10 = 14400 answer d" |
medmcqa | medmcqa_05_01706 | Obstruction of inferior vena cava presents as | [
"Paraumbilical dilatation",
"Thoracoepigastric dilatation",
"Esophageal varices",
"Hemorrhoids"
] | B | Inferior vena cava syndrome is a result of obstruction of the inferior vena cava. It can be caused by invasion or compression by a pathological process or by thrombosis in the vein itself. |
medmcqa | medmcqa_05_01610 | A person was given a muscle relaxant that competitively blocks nicotinic receptors. Which of the following drugs is used for reversal of muscle relaxation after surgery? | [
"Neostigmine",
"Carbachol",
"Succinylcholine",
"Physostigmine"
] | A | Reversal agent Anticholinesterase Agent: Neostigmine- it is reversible acetylcholinesterase inhibitor . This inhibition is present at all cholinergic synapses so has potent parasympathetic activity. Thus given, accompanied with Atropine/ glycoprolate. MOA- It inactivates the enzyme acetylcholinesterase which is respons... |
sciq | sciq_01_07655 | What produces hormones referred to as thymosins, which contribute to the development of the immune response in infants? | [
"receptors",
"heart",
"thymus",
"pancreas"
] | C | The thymus is found behind the sternum. The thymus produces hormones referred to as thymosins, which contribute to the development of the immune response in infants. Adipose tissue, or fat tissue, produces the hormone leptin in response to food intake. Leptin produces a feeling of satiety after eating, reducing the urg... |
medmcqa | medmcqa_05_04420 | Which of the following drug is used in scabies as single oral dose agent: March 2011 | [
"Permethrin",
"Retinoids",
"Ivermectin",
"Co-trimoxazole"
] | C | Ans. C: Ivermectin Ivermectin is used as single oral dose of 200 microgram/ kg body weight It can be repeated after 2 weeks It is indicated in epidemics of scabies in orphanages and Norwegian scabies Scabies: Incubation period: 4 weeks Pathognomic lesion: Burrow, which lies in stratum corneum MC site in infants: Scalp,... |
math_qa | mathqa_03_01639 | a card is drawn from a pack of 52 cards . the probability of not getting a face card ? | [
"9 / 13",
"5 / 12",
"3 / 13",
"6 / 17"
] | A | clearly in the 52 cards other than face cards = 52 - 16 = 36 probability of not getting a face card = 36 / 52 = 9 / 13 correct option is a |
medmcqa | medmcqa_05_01388 | Phase of the Cell cycle which is most sensitive to radiation: | [
"G2S",
"G1,G2",
"G2M",
"G0, G1"
] | C | Ans. c. G2M (Ref: Harrison 19/e 103e-4, 18/e p691-692; Schwartz 9/e p264-265)Susceptibility of various phases of cell cycle to radiation: G2MQ >G2>M >G1 >Early S >Late S PhaseQ.Radiation energy is absorbed by tissue causing ionization or excitationQ, which are responsible for various biological effects.Susceptibility o... |
sciq | sciq_01_11215 | What do you call a change in the dna or rna sequence? | [
"mutation",
"degradation",
"infection",
"adaptation"
] | A | Mutations, a change in the DNA or RNA sequence, may have no effect, may be beneficial or may be harmful. There are numerous ways that the genetic information can be changed. Some of these changes can be inherited. In multicellular organisms, mutations can be subdivided into germline mutations , which can be passed on t... |
math_qa | mathqa_03_01749 | if 4 a = 5 b and ab ≠ 0 , what is the ratio of a / 5 to b / 4 ? | [
"125 / 64",
"25 / 16",
"1",
"4 / 5"
] | C | a nice fast approach is the first find a pair of numbers that satisfy the given equation : 4 a = 5 b here ' s one pair : a = 5 and b = 4 what is the ratio of a / 5 to b / 4 ? in other words , what is the value of ( a / 5 ) / ( b / 4 ) ? plug in values to get : ( a / 5 ) / ( b / 4 ) = ( 5 / 5 ) / ( 4 / 4 ) = 1 / 1 = 1 c |
openbookqa | obqa_02_04566 | Which number is likely an inherited characteristic of a human? | [
"5 favorite shirts",
"5'10",
"10 dogs",
"15 friends"
] | B | height is an inherited characteristic |
ARC-Easy | arc_04_00893 | In 1987, a supernova was detected in the Large Magellanic Cloud galaxy, which is approximately 169,000 light years from Earth. Which event produces a supernova? | [
"the explosion of a massive star",
"the birth of a main-sequence star",
"the collapse of a medium-sized star",
"the collision of one star with another"
] | A | null |
math_qa | mathqa_03_00744 | john purchased a grinder and a mobile for rs . 15000 & rs . 8000 respectively . he sold the grinder at a loss of 5 % and the mobile phone at a profit of 10 % . overall how much he make a profit . | [
"s . 90",
"s . 120",
"s . 200",
"s . 50"
] | D | let the sp of the refrigerator and the mobile phone be rs . r and rs . m respectively . r = 15000 ( 1 - 5 / 100 ) = 15000 - 750 m = 8000 ( 1 + 10 / 100 ) = 8000 + 800 total sp - total cp = r + m - ( 15000 + 8000 ) = - 750 + 800 = rs . 50 as this is positive , an overall profit of rs . 50 was made . d |
math_qa | mathqa_03_01442 | how many cubes of 4 cm edge can be cut out of a cube of 28 cm edge | [
"343",
"232",
"216",
"484"
] | A | "explanation : number of cubes = ( 28 x 28 x 28 ) / ( 4 x 4 x 4 ) = 343 answer : a" |
sciq | sciq_01_06661 | What type of cells are often the product of normal cells that have lost the ability to regulate the cell cycle? | [
"sick cells",
"uncontrolled cells",
"cancerous cells",
"corrosive cells"
] | C | Many cancerous cells are the products of normal cells that have lost the ability to regulate the cell cycle. The genes that encode the proteins involved in cell cycle regulation have mutations. One category of genes, called oncogenes, accelerate the cell cycle. Some cancers can be inherited, such as breast cancer (due ... |
openbookqa | obqa_02_01156 | if you push something harder, it will | [
"increase in length",
"travel less distance",
"cover more length",
"remain in place"
] | C | as force exerted on an object increases , distance travelled will increase |
openbookqa | obqa_02_01888 | When warm winds blow across an area from off of the sea, | [
"snow is gone",
"beaches are littered",
"storms are imminent",
"clouds are scarce"
] | C | a warm front causes cloudy and rainy weather |
sciq | sciq_01_03917 | What does an electric conductor cross to generate current? | [
"magnetic zone waves",
"waves field lines",
"magnetic field lines",
"magnetic polar waves"
] | C | A changing magnetic field produces an electric current in the process of electromagnetic induction. Current is generated whenever an electric conductor crosses magnetic field lines. |
math_qa | mathqa_03_03761 | p , q and r have rs . 4000 among themselves . r has two - thirds of the total amount with p and q . find the amount with r ? | [
"rs . 3000",
"rs . 1600",
"rs . 2400",
"rs . 4000"
] | B | "let the amount with r be rs . r r = 2 / 3 ( total amount with p and q ) r = 2 / 3 ( 4000 - r ) = > 3 r = 8000 - 2 r = > 5 r = 8000 = > r = 1600 . answer : b" |
medmcqa | medmcqa_05_03290 | Which of the following Tetracycline can be used in renal failure wihtout dose adjustment: | [
"Oxytetracycline",
"Doxycycline",
"Minocycline",
"Demiclocycline"
] | B | Doxycycline |
medmcqa | medmcqa_05_02474 | Which of the following muscles forms the floor of the digastric triangle? | [
"Mylohyoid",
"Geniohyoid",
"Stylohyoid",
"Sternohyoid"
] | A | Ans. is 'a' i.e., Mylohyoid Digastric triangle* This triangle is bounded -i) Above by base of mandible and a line extending its angle to mastoidii) Below and in front by anterior belly of digastriciii) Below and behind by posterior belly of digastric and stylohyoid.* Floor is formed by mylohyoid and hyoglossus.* Its co... |
ARC-Challenge | arc_04_02932 | What is the greatest contributor to air pollution in the United States? | [
"factories",
"automobiles",
"power plants",
"burning waste"
] | B | null |
medmcqa | medmcqa_05_02572 | A company executive, who travels worldwide, present with upper abdominal mass and +ve Casoni's test. The organism is: | [
"Echinococcus",
"E. histolytica",
"Hepatitis",
"Ascariasis"
] | A | Ans. is 'a' i.e., EchinococcusCasoni's test: This is an immediate hypersensitivity (Type I) skin test used for diagnosis of hydatid disease. |
sciq | sciq_01_01583 | Which component of the electron transport chain does cyanide inhibit? | [
"mitochondrial matrix",
"cytochrome c oxidase",
"succinate dehydrogenase",
"adenosine diphosphate"
] | B | Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expect the pH of the intermembrane space to increase or decrease? What effect would cyanide have on ATP synthesis?. |
ARC-Challenge | arc_04_02688 | Many scientists think that burning fossil fuels has increased the amount of carbon dioxide in the atmosphere. What effect would the increase of carbon dioxide most likely have on the planet? | [
"a cooler climate",
"a warmer climate",
"lower relative humidity",
"more ozone in the atmosphere"
] | B | null |
openbookqa | obqa_02_03060 | If a thing experiences a burning combustion, then it is | [
"damaged",
"fine",
"great",
"safe"
] | A | fire causes harm to living things |
math_qa | mathqa_03_00629 | in a garden , 26 trees are planted at equal distances along a yard 500 metres long , one tree being at each end of the yard . what is the distance between two consecutive trees ? | [
"20",
"8",
"12",
"14"
] | A | "26 trees have 25 gaps between them . length of each gap = 500 / 25 = 20 i . e . , distance between two consecutive trees = 20 answer is a ." |
sciq | sciq_01_09288 | What part of the plant do nutrients enter? | [
"the flower",
"the roots",
"the seeds",
"the stem"
] | B | |
sciq | sciq_01_05070 | What makes echinoderms force water into the feet and move forward? | [
"vacuum contractions",
"muscle contractions",
"field contractions",
"spring contractions"
] | B | A unique feature of echinoderms is their water vascular system . This is a network of canals that extend along each body part. In most echinoderms, the canals have external projections called tube feet (see Figure below ). The feet have suckers on the ends. Muscle contractions force water into the feet, causing them to... |
medmcqa | medmcqa_05_00524 | Pugilistic attitude is seen i | [
"Hanging",
"Drowning",
"Burns",
"Sexual asphyxia"
] | C | Pugilistic attitude or boxer's attitude this occurs due to coagulation of the muscle proteins resulting in contraction of muscle fibers. As the flexors are bulkier than extensors, they contract more and force the body to attain such an attitude. Ref: TEXTBOOK OF FORENSIC MEDICINE AND TOXICOLOGY KRISHNAN VIJ FIFTH EDITI... |
ARC-Easy | arc_04_01443 | During which change of state do the particles of a substance move from being tightly packed together to having more freedom of movement? | [
"a solid becoming a liquid",
"a gas becoming a solid",
"a gas becoming a liquid",
"a liquid becoming a solid"
] | A | null |
medmcqa | medmcqa_05_00394 | Complete wound strength is gained by? | [
"Never regained",
"1 month",
"6 months",
"1 year"
] | A | Wound Strength Carefully sutured wounds have approximately 70% of the strength of normal skin When sutures are removed, usually at 1 week, wound strength is approximately 10% of that of unwounded skin this increases rapidly over the next 4 weeks Wound strength reaches approximately 70% to 80% of normal by 3 month never... |
math_qa | mathqa_03_00523 | a man can do a job in 15 days . his father takes 20 days and his son finishes it in 25 days . how long will they take to complete the job if they all work together ? | [
"6.4 days",
"4.4 days",
"5.4 days",
"8.4 days"
] | A | a 6.4 days 1 day work of the three persons = ( 1 / 15 + 1 / 20 + 1 / 25 ) = 47 / 300 so , all three together will complete the work in 300 / 47 = 6.4 days . - |
sciq | sciq_01_10478 | Under which conditions do many bacteria carry out alcohol fermentation? | [
"enzymatic",
"anaerobic",
"melting",
"photosynthesis"
] | B | |
sciq | sciq_01_09523 | When do the eggs in a female's ovaries start to mature? | [
"adulthood",
"maturity",
"adolescence",
"puberty"
] | D | At birth, a female’s ovaries contain all the eggs she will ever produce. However, the eggs do not start to mature until she enters puberty. After menarche, one egg typically matures each month until a woman reaches middle adulthood. |
math_qa | mathqa_03_01017 | a batsman makes a score of 74 runs in the 17 th inning and thus increases his averages by 3 . what is his average after 17 th inning ? | [
"25",
"31",
"26",
"29"
] | C | "let the average after 17 innings = x total runs scored in 17 innings = 17 x average after 16 innings = ( x - 3 ) total runs scored in 16 innings = 16 ( x - 3 ) total runs scored in 16 innings + 74 = total runs scored in 17 innings = > 16 ( x - 3 ) + 74 = 17 x = > 16 x - 48 + 74 = 17 x = > x = 26 answer is c" |
sciq | sciq_01_02903 | What occurs when an unstable nucleus emits an alpha particle and energy? | [
"alpha decay",
"alpha radition",
"nucleus decay",
"radar decay"
] | A | Alpha decay occurs when an unstable nucleus emits an alpha particle and energy. The diagram in Figure below represents alpha decay. An alpha particle contains two protons and two neutrons, giving it a charge of +2. A helium nucleus has two protons and two neutrons, so an alpha particle is represented in nuclear equatio... |
sciq | sciq_01_00834 | Asexual reproduction in plants is typically an extension of the capacity for what? | [
"extracellular growth",
"blooming growth",
"indeterminate growth",
"substrate growth"
] | C | |
sciq | sciq_01_04857 | What occurs when a gas passes through an opening that is smaller than the mean free path of the particles? | [
"malformation",
"precipitation",
"effusion",
"dissipation"
] | C | Figure 9.28 Diffusion occurs when gas molecules disperse throughout a container. Effusion occurs when a gas passes through an opening that is smaller than the mean free path of the particles, that is, the average distance traveled between collisions. Effectively, this means that only one particle passes through at a ti... |
math_qa | mathqa_03_03757 | if a sum of money doubles itself in 5 years at simple interest , the ratepercent per annum is | [
"12",
"12.5",
"20",
"13.5"
] | C | "explanation : let sum = x then simple interest = x rate = ( 100 * x ) / ( x * 5 ) = 20 option c" |
medmcqa | medmcqa_05_02352 | Endometriosis mostly occurs in ..... women : | [
"Multiparous",
"Young",
"Post menopausal",
"Nulliparous"
] | D | Nulliparous |
medmcqa | medmcqa_05_00171 | Which of the following drug DOES NOT cause megaloblastic anemia? | [
"Phenytoin",
"Chloroquine",
"Sulfasalazine",
"Metformin"
] | B | Agents implicated in drug induced macrocytic anemia are: Phenytoin Azathioprine Metformin Leflunomide Sulfisoxazole Sulfasalazine Mesalamine Zidovudine Trimethoprim Sulfamethoxazole |
sciq | sciq_01_10909 | All dinosaurs (except those which led to birds) went extinct at the end of which period? | [
"Tertiary",
"Paleogene",
"cretaceous",
"Jurassic"
] | C | At the end of the Cretaceous Period, or 65 million years ago, all dinosaurs (except those which led to birds) went extinct. Some scientists believe a possible cause is a collision between the Earth and a comet or asteroid. The collision could have caused tidal waves, changed the climate, increased atmospheric dust and ... |
ARC-Easy | arc_04_01372 | The Himalayan Mountain chain is the youngest and tallest mountain chain on Earth. Which phenomenon contributed most to this area of continental buildup? | [
"erosion of surrounding continental materials",
"eruptions of continental shield volcanoes",
"convergence of continental plates",
"subsidence of continental landmass"
] | C | null |
sciq | sciq_01_04330 | What supports most of earth's ecosystems? | [
"sun",
"moon",
"oceans",
"crust"
] | A | The Sun supports most of Earth's ecosystems. Plants create chemical energy from abiotic factors that include solar energy. The food energy created by producers is passed through the food chain. |
openbookqa | obqa_02_02696 | Skills are learned characteristics. To get better at doing something, you must stretch yourself in ways that | [
"may be very uncomfortable at first",
"take very little time",
"are without learning from others and past experiences",
"are without goals and commitment"
] | A | skills are learned characteristics |
openbookqa | obqa_02_03995 | Melissa observes a plant and records her observations. On Monday it is 4 cm tall. On Friday it is 5 cm tall. Melissa concludes that the plant is | [
"dead",
"alive",
"flowering",
"green"
] | B | all living things grow |
math_qa | mathqa_03_00500 | by selling an article at rs . 800 , a profit of 25 % is made . find its cost price ? | [
"s . 486",
"s . 455",
"s . 640",
"s . 480"
] | C | sp = 800 cp = ( sp ) * [ 100 / ( 100 + p ) ] = 800 * [ 100 / ( 100 + 25 ) ] = 800 * [ 100 / 125 ] = rs . 640 answer : c |
sciq | sciq_01_04448 | What is a relationship between living things that depend on the same resources? | [
"parasitic",
"symbiotic",
"competition",
"contention"
] | C | Competition is a relationship between living things that depend on the same resources. The resources may be food, water, or anything else they both need. Competition occurs whenever they both try to get the same resources in the same place and at the same time. The two organisms are likely to come into conflict, and th... |
openbookqa | obqa_02_01618 | A person is able to tell what shape a toy is by holding it in their hands and also | [
"making",
"eating",
"crying",
"noting"
] | D | seeing is used for sensing visual things |
sciq | sciq_01_04694 | What is the scientific term for stored energy an object has due to its position or shape? | [
"potential energy",
"mechanical energy",
"new energy",
"repeat energy"
] | A | Why do charges flow in an electric current? The answer has to do with electric potential energy. Potential energy is stored energy that an object has due to its position or shape. An electric charge has potential energy because of its position in an electric field. For example, when two negative charges are close toget... |
openbookqa | obqa_02_03050 | Which of the following would occur in nature? | [
"an osprey catches a fish with claws",
"a fish catches a fish with its claws",
"a dog catches a fish with its claws",
"a worm catches a fish with its claws"
] | A | claws are used to catch prey by some predators |
sciq | sciq_01_02145 | Is the digestive tract of many sharks longer or shorter than many other vertebrates? | [
"longer",
"shorter",
"heavier",
"narrower"
] | B | |
sciq | sciq_01_05696 | What causes cancer cells to avoid elimination and continue to multiply? | [
"uncontrolled cell division",
"continuous cell division",
"persistent cell division",
"chronic cell division"
] | A | When normal cells are damaged beyond repair, they are eliminated. The upper diagram depicts damaged cells being destroyed. Cancer cells avoid elimination and, because of uncontrolled cell division, continue to multiply in an unregulated manner. The lower diagram depicts damaged cells dividing in an uncontrolled fashion... |
sciq | sciq_01_03269 | What changes water vapor to liquid water? | [
"condensation",
"fermentation",
"combustion",
"global warming"
] | A | Condensation changes water vapor to liquid water. As air rises higher into the atmosphere, it cools. Cool air can hold less water vapor than warm air. So some of the water vapor condenses into water droplets. Water droplets may form clouds. |
sciq | sciq_01_09772 | How is a mammal developed if not inside of a placenta or a pouch? | [
"mitosis",
"spawning or budding",
"cloning",
"hatched from eggs"
] | D | This is a mammal. But it is unlike placental or marsupial mammals. If a mammal does not develop within a placenta or a pouch, what type of development is left? Eggs!. |
ARC-Challenge | arc_04_02353 | Which characteristic of the asthenosphere helps explain the evidence of crustal-plate motion? | [
"the magnetic properties",
"the semiliquid physical state",
"the ability to deflect solar winds",
"the ability to absorb heat energy"
] | B | null |
sciq | sciq_01_10365 | What are the layered rocks that form when certain prokaryotes bind thin films of sediment together? | [
"quartzes",
"stalagmites",
"stalactites",
"stomatolites"
] | D | |
sciq | sciq_01_05941 | The human skeleton is an endoskeleton that consists of 206 bones in the adult. it has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and this? | [
"more movement",
"enough movement",
"allowing movement",
"Forward movement"
] | C | The human skeleton is an endoskeleton that consists of 206 bones in the adult. It has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and allowing for movement. The skeletal system in vertebrates is divided into the axial skeleton (whic... |
medmcqa | medmcqa_05_01627 | Which of the following is an ideal method to prevent aspiration pneumonia? | [
"Endotracheal tube (cuffed)",
"Inhalational anesthetic",
"Increase the intra abdominal pressure",
"Full stomach"
] | A | Ans: a (Endotracheal tube (cuffed) Ref: Ajay Yadav, p. 97Cuffed endotracheal tube is an ideal method to prevent aspiration pneumoniaPulmonary aspiration (1 in 3000)* Most common cause of death associated with anaesthesia* Normal intragastric pressure is 5 - 7 cm of water and regurgitation is prevented by tone of lower ... |
medmcqa | medmcqa_05_02800 | Class IV lupus nephritis is: | [
"Mesangial lupus nephritis",
"Proliferative lupus nephritis",
"Membranous lupus nephritis",
"Diffuse lupus nephritis"
] | D | Classification of Lupus Nephritis Class I Minimal Mesangial Lupus Nephritis Class II Mesangial Proliferative Lupus Nephritis Class III Focal Proliferative Lupus Nephritis Class IV Diffuse Proliferative Lupus Nephritis Class V Membranous Lupus Nephritis Class VI Advanced Sclerotic Lupus Nephritis |
ARC-Easy | arc_04_00103 | If the atomic mass number of an atom is 35, which statement is most accurate? | [
"The atom is not an isotope.",
"The atomic number is less than 17.",
"The atom has an odd number of neutrons.",
"The number of protons does not equal the number of neutrons."
] | D | null |
medmcqa | medmcqa_05_02718 | Pressure of normal uterine contractions between 190-300 unit. Which unit is being referred to here? | [
"Montevideo units",
"mmHg",
"cm of water",
"Joules/kg"
] | A | Montevideo units are used to define uterine activity. this is not very popular.TEXTBOOK OF OBSTETRICS, SHEILA BALAKRISHNAN,2nd edition, pg no:356 |
sciq | sciq_01_11464 | What energy is stored in a person or object? | [
"potential energy",
"mechanical energy",
"stored energy",
"kinetic energy"
] | A | The diver has energy because of her position high above the pool. The type of energy she has is called potential energy. Potential energy is energy that is stored in a person or object. Often, the person or object has potential energy because of its position or shape. |
openbookqa | obqa_02_02802 | A portion of the earth, and other planets is a layer which is composed of | [
"large limestone bunkers",
"thick stone piles",
"mostly solid clay",
"silicate rocky shell"
] | D | the mantle is a layer of the Earth |
sciq | sciq_01_05558 | Is sweat an exocrine or endocrine substance? | [
"exocrine",
"both",
"neither",
"exocrine"
] | A | Epithelial tissue from epithelium. Below this is dermis, thicker and with blood vessels. Two specialized epithelia: • pseudostratified • transitional Pseudostratified epithelia lines the trachea (where it is ciliated)and the male urethra (where it is non ciliated), looks stratified but not. Transitional epithelia found... |
sciq | sciq_01_08469 | What is the most widely distributed organism around? | [
"phages",
"cockroaches",
"microbes",
"viruses"
] | A | Viruses can be found almost anywhere there is life, including living within prokaryotes. A phage is a virus that infects prokaryotes. Phages are estimated to be the most widely distributed and diverse entities in the biosphere, even more numerous than prokaryotic organisms. Phages can be found everywhere their hosts ar... |
math_qa | mathqa_03_03301 | if the radius of a circle is decreased by 50 % , find the percentage decrease | [
"22",
"099",
"75",
"26"
] | C | "let original radius = r . new radius = = original area = and new area = decrease in area = = 75 % answer : c" |
sciq | sciq_01_06553 | What is the study of matter and energy referred to as? | [
"cosmology",
"biology",
"physical science",
"geology"
] | C | Physical science is the study of matter and energy. It includes chemistry, which focuses on matter, and physics, which focuses on energy. |
sciq | sciq_01_10904 | What helps to convert some molecules to forms that can be taken up by other organisms? | [
"eukaryotes",
"protists",
"scavangers",
"prokaryotes"
] | D | |
math_qa | mathqa_03_01100 | a certain no . when divided by 95 leaves a remainder 25 , what is the remainder if the same no . be divided by 15 ? | [
"3",
"4",
"6",
"8"
] | D | "explanation : 95 + 25 = 120 / 15 = 8 ( remainder ) d" |
sciq | sciq_01_05220 | What is the most important factor determining soil type? | [
"climate",
"plant life",
"ecology",
"landscape"
] | A | Formed when elements either gain or lose electrons. |
math_qa | mathqa_03_01068 | the average monthly salary of 20 employees in an organisation is rs . 1300 . if the manager ' s salary is added , then the average salary increases by rs . 100 . what is the manager ' s monthly salary ? | [
"3600",
"3890",
"88798",
"3400"
] | D | "explanation : manager ' s monthly salary rs . ( 1400 * 21 - 1300 * 20 ) = rs . 3400 . answer : d" |
ARC-Easy | arc_04_00012 | Which of these items contains only a solution? | [
"a jar of pickles",
"a bottle of juice",
"a bag of peanuts",
"a can of mixed fruit"
] | B | null |
sciq | sciq_01_05507 | Most oxygen in blood is bound to a protein called what, and carried to the tissues? | [
"platelete",
"hemoglobin",
"plasma",
"hydrogen"
] | B | Transport of Oxygen in the Blood Although oxygen dissolves in blood, only a small amount of oxygen is transported this way. Only 1.5 percent of oxygen in the blood is dissolved directly into the blood itself. Most oxygen—98.5 percent—is bound to a protein called hemoglobin and carried to the tissues. Hemoglobin Hemoglo... |
sciq | sciq_01_02801 | What were the first photosynthetic organisms on earth? | [
"trees",
"mosses",
"bacteria",
"fungi"
] | C | Plants aren't the only organisms that use the energy of the sun to make food. Some bacteria can also perform photosynthesis. In fact, the first photosynthetic organisms on Earth were bacteria. Photosynthesis is just one of many ways that bacteria can obtain energy. |
openbookqa | obqa_02_03531 | Sedans being powered by _______ is an example of an alternative fuel source | [
"maize",
"refuse",
"bees",
"soda cans"
] | A | An example of creating an alternative fuel is turning plant material into fuel |
ARC-Challenge | arc_04_02391 | Which of these activities is used to conserve water? | [
"planting crops that survive in droughts",
"running water while brushing teeth",
"washing vehicles frequently",
"watering grass after a rainfall"
] | A | null |
medmcqa | medmcqa_05_01149 | Neurogenic shock is characterized by | [
"Hypeension and tachycardia",
"Hypeension and bradycardia",
"Hypotension and tachycardia",
"Hypotension and bradycardia"
] | D | High spinal cord injury there is failure of sympathetic outflow and adequate vascular tone (neurogenic shock). The cause in sepsis is less clear but is related to the release of bacterial products (endotoxin) and the activation of cellular and humoral components of the immune system. There is maldistribution of blood f... |
openbookqa | obqa_02_00128 | When a bird is living in a certain segment of the world, it can become part of that environment along with predators and food sources, the process being called what? | [
"animals reproduce",
"preyed upon",
"adapted to it",
"predators get it"
] | C | living in an environment causes an organism to adapt to that environment |
ARC-Easy | arc_04_00495 | Birds eat non-camouflaged moths at a higher rate than they eat camouflaged moths. In which situation would birds eat the moths at the slowest rate? | [
"dark moths in any environment",
"light moths in any environment",
"dark moths in a light environment",
"light moths in a light environment"
] | D | null |
math_qa | mathqa_03_00188 | the volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2 . what is the length of the wire ? | [
"2 : 5'",
"2 : 9'",
"2 : 2'",
"2 : 9'"
] | A | the volume of the cone = ( 1 / 3 ) π r 2 h only radius ( r ) and height ( h ) are varying . hence , ( 1 / 3 ) π may be ignored . v 1 / v 2 = r 12 h 1 / r 22 h 2 = > 1 / 10 = ( 1 ) 2 h 1 / ( 2 ) 2 h 2 = > h 1 / h 2 = 2 / 5 i . e . h 1 : h 2 = 2 : 5 answer : a |
openbookqa | obqa_02_04523 | In the food chain process fungi have the role of what? | [
"putrefiers",
"builders",
"creators",
"consumers"
] | A | In the food chain process fungi have the role of decomposer |
math_qa | mathqa_03_04129 | the average weight of 8 person ' s increases by 2.5 kg when a new person comes in place of one of them weighing 50 kg . what might be the weight of the new person ? | [
"70 kg",
"80 kg",
"85 kg",
"90 kg"
] | A | "total weight increased = ( 8 x 2.5 ) kg = 20 kg . weight of new person = ( 50 + 20 ) kg = 70 kg . a )" |
openbookqa | obqa_02_03647 | if a school cafeteria left their waste uncollected for a while, what might they attract? | [
"it might attract some bats",
"it might attract raccoons",
"it might attract some eagles",
"it might attract people"
] | B | raccoons eat waste |
math_qa | mathqa_03_02935 | if w , x , y and z are distinct odd positive integers , then the maximum value of the expression ( w ^ 2 + x ^ 2 ) * ( y ^ 2 + z ^ 2 ) can be divisible by ? | [
"2",
"3",
"5",
"8"
] | A | any odd number square will give odd number only . . similarly wen we add 2 odd numbers we will get even number . . wen we multiply 2 even owe will get even nuber . . so the result of the above expression is an even number only . . hence it is divisible by 2 . . . answer : a |
openbookqa | obqa_02_01271 | Electricity is able to flow through a circuit after it is...? | [
"Steady",
"fully complete",
"Turned on",
"Charged"
] | B | when an electrical conductor is plugged into an outlet , a circuit is completed |
sciq | sciq_01_07095 | Parthenogenesis is the most common form of what in animals that at other times reproduce sexually? | [
"budding",
"asexual reproduction",
"cell division",
"sexual dimorphism"
] | B | |
ARC-Easy | arc_04_00906 | Which BEST explains why green marine algae are most often restricted to the top 100 meters of the ocean? | [
"They have no roots to anchor them to the ocean floor.",
"They can live only where there is light.",
"The pressure is too great for them to survive below 100 meters.",
"If the algae lived below 100 meters they would be eaten by animals."
] | B | null |
ARC-Easy | arc_04_02131 | Smoking harms the body in many ways. It is most harmful to which organ? | [
"lung",
"kidney",
"liver",
"stomach"
] | A | null |
sciq | sciq_01_08659 | A common age-related bone disease in which bone density and strength is decreased is know as what? | [
"allergies",
"Stomach",
"osteoporosis",
"fibrosis"
] | C | Osteoporosis is a common age-related bone disease in which bone density and strength is decreased. Watch this video (http://openstaxcollege. org/l/osteoporosis) to get a better understanding of how thoracic vertebrae may become weakened and may fracture due to this disease. How may vertebral osteoporosis contribute to ... |
openbookqa | obqa_02_00197 | If more pollution is released into the air, what happens to the planet's temperature? | [
"it falls",
"it becomes stabile",
"it climbs",
"it becomes volatile"
] | C | as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase |
sciq | sciq_01_00638 | Fatty acids, triglycerides, phospholipids, and steroids are examples of what? | [
"tissues",
"proteins",
"enzymes",
"lipids"
] | D | Lipids are a diverse class of relatively nonpolar biomolecules that generally do not dissolve well in water. Common types of lipids include fatty acids, triglycerides, phospholipids, and steroids. |
sciq | sciq_01_11580 | What term refers to the sequence of community and ecosystem changes after a disturbance? | [
"ecological succession",
"disturbance succession",
"progressions",
"physiological succession"
] | A | |
openbookqa | obqa_02_00661 | Abusive relationships often lead to the abused in | [
"future good relationships",
"in favorable outcomes",
"future bad relationships",
"in ideal situations"
] | C | harming something has a negative impact on that something |
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