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_04835 | Where do lancelets live? | [
"on land",
"riverbeds",
"shallow ocean water",
"deep sea caves"
] | C | There are only about 25 living species of lancelets. They inhabit the ocean floor where the water is shallow. Lancelet larvae are free-swimming. The adults can swim but spend most of their time buried in the sand. Like tunicates, lancelets are filter feeders. They take in water through their mouth and expel it through ... |
math_qa | mathqa_03_03554 | find the area of trapezium whose parallel sides are 18 cm and 12 cm long , and the distance between them is 14 cm ? | [
"288 cm 2",
"277 cm 2",
"224 cm 2",
"226 cm 2"
] | C | "area of a trapezium = 1 / 2 ( sum of parallel sides ) * ( perpendicular distance between them ) = 1 / 2 ( 18 + 12 ) * ( 14 ) = 224 cm 2 answer : c" |
openbookqa | obqa_02_00808 | An animal can use what to help find a partner | [
"social networking and dating apps",
"beautiful vibrant tail plumage",
"asking animal friends for advice",
"meet ups and social gatherings"
] | B | coloration is used to find a mate by some animals |
math_qa | mathqa_03_01142 | find the number of shares that can be bought for rs . 8200 if the market value is rs . 28 each with brokerage being 2.5 % . | [
"237",
"270",
"177",
"285.7"
] | D | "explanation : cost of each share = ( 28 + 2.5 % of 28 ) = rs . 28.7 therefore , number of shares = 8200 / 28.7 = 285.7 answer : d" |
medmcqa | medmcqa_05_00174 | Enzyme deficient in Lesch-Nyhan syndrome? | [
"Phosphoribosyl-pyrophosphate synthetase",
"Xanthine oxidase",
"Adenine phosphoribosyl Transferase",
"Hypoxanthine Guanine Phosphoribosyl Transferase"
] | D | Ans. D. Hypoxanthine Guanine Phosphoribosyl Transferase. (Ref. Harper 26th/294, Vasudevan pg. 464)Lesch-Nyhan syndrome is defective purine salvage due to absent HGPRT, which converts hypoxanthine to IMP and guanine to GMP. Results in excess uric acid production and de novo purine synthesis. X-linked recessive.Findings:... |
math_qa | mathqa_03_04732 | a train 360 m long is running at a speed of 45 km / hr . in what time will it pass a bridge 140 m long ? | [
"40",
"99",
"77",
"66"
] | A | "speed = 45 * 5 / 18 = 25 / 2 m / sec total distance covered = 360 + 140 = 500 m required time = 500 * 2 / 25 = 40 sec answer : a" |
sciq | sciq_01_09621 | What does the human body produce to help digest food? | [
"carbohydrates",
"vitamins",
"fiber",
"enzymes"
] | D | The human body produces many enzymes that help digest food. Here are just two examples. |
sciq | sciq_01_08147 | What type of lines run next to each other? | [
"contour lines",
"crater lines",
"fault lines",
"perpendicular lines"
] | A | Contour lines run next to each other. Each contour line is separated by a constant difference in elevation, usually noted on the map. |
math_qa | mathqa_03_00204 | in an office , 20 percent of the workers have at least 5 years of service , and a total of 16 workers have at least 10 years of service . if 90 percent of the workers have fewer than 10 years of service , how many of the workers have at least 5 but fewer than 10 years of service ? | [
"32",
"64",
"50",
"144"
] | A | "( 10 / 100 ) workers = 16 = > number of workers = 160 ( 20 / 100 ) * workers = x + 16 = > x = 32 answer a" |
sciq | sciq_01_10516 | What kind of succession occurs in an area that has never before been colonized? | [
"support succession",
"primary succession",
"secondary succession",
"addition succession"
] | B | Primary succession occurs in an area that has never before been colonized. Pioneer species include bacteria and lichens that can grow on bare rock and help make soil. |
medmcqa | medmcqa_05_00957 | Which of the following is not a reflecting mucosa | [
"Lip",
"Cheek",
"Gingiva",
"Soft palate"
] | C | Based on function, the oral mucosa can be classified into –
Masticatory mucosa
Eg.: Gingiva and hard palate
Lining or reflecting mucosa
Eg.: Lip, cheek, vestibular fornix, alveolar mucosa, floor of mouth and soft palate.
Specialized mucosa
Eg.: Dorsum of tongue and taste buds. |
openbookqa | obqa_02_04827 | Without photosynthesis, animals that rely on plants for this would be out of luck. | [
"selling food",
"nothing",
"kissing",
"sustenance"
] | D | green plants provide food for consumers by performing photosynthesis |
sciq | sciq_01_03831 | What hydrocarbons contain only single bonds between carbon atoms? | [
"simple carbohydrates",
"saturated hydrocarbons",
"caloric hydrocarbons",
"unsaturated hydrocarbons"
] | B | Saturated hydrocarbons are hydrocarbons that contain only single bonds between carbon atoms. As a result, each carbon atom is bonded to as many hydrogen atoms as possible. |
sciq | sciq_01_08213 | What controls what moves inside and outside the cell? | [
"nucleus",
"golgi apparatus",
"mitochondria",
"the plasma membrane"
] | D | The plasma membrane controls what moves inside and outside the cell. |
sciq | sciq_01_04766 | What type of animal eats both plants and animals? | [
"carnivores",
"herbivores",
"insectivores",
"omnivores"
] | D | |
sciq | sciq_01_08489 | What is the term for a fold that arches upward? | [
"anticline",
"underlain",
"tailslide",
"tailplane"
] | A | An anticline is a fold that arches upward. The rocks dip away from the center of the fold ( Figure below ). The oldest rocks are found at the center of an anticline. The youngest rocks are draped over them at the top of the structure. When upward folding rocks form a circular structure, that structure is called a dome ... |
sciq | sciq_01_10591 | What are the two groups that tripoblastic eucoelomates can be divided into based on early embryonic development differences? | [
"protostomes and deuterostomes",
"heterodimers and deuterostomes",
"odontoblasts and deuterostomes",
"protostomes and eurostomes"
] | A | Protostomes and Deuterostomes Bilaterally symmetrical, triploblastic eucoelomates can be divided into two groups based on differences in their early embryonic development. Protostomes include phyla such as arthropods, mollusks, and annelids. Deuterostomes include. |
openbookqa | obqa_02_03315 | As a lake increases in size, there are more | [
"English Premier Leagues",
"catfish",
"airplanes",
"volcanoes"
] | B | as water increases in an environment , the population of aquatic animals will increase |
sciq | sciq_01_00151 | What are made from highly reflective metal that is applied to a curved or flat piece of glass? | [
"kaleidoscopes",
"prisms",
"mirrors",
"lenses"
] | C | Mirrors are made from highly reflective metal that is applied to a curved or flat piece of glass. Converging mirrors can be used to focus light – headlights, telescopes, satellite TV receivers, and solar cookers all rely on this principle. |
sciq | sciq_01_04642 | What are the two types of photoreceptors in the retina? | [
"circles and cones",
"images and cones",
"holes and cones",
"rods and cones"
] | D | Which of the following statements about the human eye is false? a. Rods detect color, while cones detect only shades of gray. When light enters the retina, it passes the ganglion cells and bipolar cells before reaching photoreceptors at the rear of the eye. The iris adjusts the amount of light coming into the eye. The ... |
sciq | sciq_01_05130 | What is the term for much bigger evolutionary changes that result in new species? | [
"recalibration",
"breaking away",
"macroevolution",
"regression"
] | C | Macroevolution refers to much bigger evolutionary changes that result in new species. Macroevolution may happen:. |
sciq | sciq_01_09986 | How the individuals in a population are spread throughout their habitat is referred to as what? | [
"population spread",
"population distribution",
"population habitation",
"habitual distribution"
] | B | Population density just represents the average number of individuals per unit of area or volume. Often, individuals in a population are not spread out evenly. Instead, they may live in clumps or some other pattern (see Figure below ). The pattern may reflect characteristics of the species or its environment. Population... |
medmcqa | medmcqa_05_03329 | Maximum loss of DALY occurs in which psychiatric disorder? | [
"Depression",
"Schizophrenia",
"Alcohol dependence",
"Bipolar disorder"
] | A | Unipolar depressive disorders - DALY lost: 64963. |
ARC-Easy | arc_04_01134 | Which group of organisms can make food by a process called chemosynthesis? | [
"scavengers",
"producers",
"consumers",
"decomposers"
] | B | null |
sciq | sciq_01_04220 | What length of time is human gestation commonly divided into? | [
"four quarters",
"two halves",
"three trimesters",
"fifty weeks"
] | C | |
medmcqa | medmcqa_05_01132 | Choose the appropriate lettered structure in this magnetic resonance imaging (MRI) scan of the back. Cerebrospinal fluid (CSF) is produced by vascular choroid plexuses in the ventricles of the brain and accumulated in which space? | [
"A",
"B",
"C",
"D"
] | D | (d) The cerebrospinal fluid (CSF) is found in the lumbar cistern, which is a subarachnoid space in the lumbar area. CSF is produced by vascular choroid plexuses in the ventricles of the brain, circulated in the subarachnoid space, and filtered into the venous system through the arachnoid villi and arachnoid granulation... |
openbookqa | obqa_02_01791 | If one was to cease perspiration, what would they be most at risk for | [
"hypothermia",
"seizure",
"overheating",
"cramps"
] | C | when the body is hot , sweat is produced to cool the body |
medmcqa | medmcqa_05_01697 | The temperature (in °F) of the mixing slab for silicate cements should be | [
"55 - 65",
"65 - 75",
"75 - 85",
"85 - 95"
] | B | Mixing Silicate Cement:
Starting with the large segment, the powder is incorporated in the liquid one segment at a time, using the spatula in a rapid folding manner and using light pressure. Each segment is mixed only until wet throughout and the next segment is then immediately added. Since the gel structure is almost... |
sciq | sciq_01_08099 | The various sensory organs are part of what organ system? | [
"nervous",
"lymphatic",
"digestive",
"respiratory"
] | A | Sensory organs such as the eyes and ears are part of the nervous system. The nervous system controls all other body systems. However, the nervous system doesn’t work alone. The endocrine system also helps to regulate the body and its functions. |
sciq | sciq_01_09485 | What forces the fetus out of the uterus? | [
"delayed childbirth",
"biological clock",
"continuous strong contractions",
"deep breathing"
] | C | |
sciq | sciq_01_03521 | What is an insect's hard outer exoskeleton made out of? | [
"chitin",
"melanin",
"casein",
"lectin"
] | A | Figure 3.11 Insects have a hard outer exoskeleton made of chitin, a type of polysaccharide. (credit: Louise Docker). |
sciq | sciq_01_05594 | What is produced during the light reactions in photosynthesis? | [
"nitrogen",
"carbon",
"oxygen",
"waste"
] | C | Photosynthesis begins with the light reactions. It is during these reactions that the energy from sunlight is absorbed by the pigment chlorophyll in the thylakoid membranes of the chloroplast. The energy is then temporarily transferred to two molecules, ATP and NADPH, which are used in the second stage of photosynthesi... |
sciq | sciq_01_01007 | What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? | [
"proton",
"atom",
"neutron",
"molecule"
] | B | Levels of Organization of Living Things Living things are highly organized and structured, following a hierarchy that can be examined on a scale from small to large. The atom is the smallest and most fundamental unit of matter. It consists of a nucleus surrounded by electrons. Atoms form molecules. A molecule is a chem... |
ARC-Easy | arc_04_01504 | Which of these is most likely the cause of a father and son having almost identical-sounding voices? | [
"learned behaviors",
"environmental conditions",
"inherited characteristics",
"instinctive characteristics"
] | C | null |
sciq | sciq_01_01982 | What muscle is found only in the walls of the heart? | [
"skeletal muscle",
"respiratory muscle",
"abdominal muscle",
"cardiac muscle"
] | D | Cardiac muscle is found only in the walls of the heart. When cardiac muscle contracts, the heart beats and pumps blood. Cardiac muscle contains a great many mitochondria, which produce ATP for energy. This helps the heart resist fatigue. Contractions of cardiac muscle are involuntary like those of smooth muscle. |
sciq | sciq_01_10438 | Some marine algae have evolved special structures capable of what plant process? | [
"respiration",
"photosynthesis",
"pollination",
"seed germination"
] | B | in color. Golden algae are found in both freshwater and marine environments, where they form a major part of the plankton community. The brown algae are primarily marine, multicellular organisms that are known colloquially as seaweeds. Giant kelps are a type of brown algae. Some brown algae have evolved specialized tis... |
sciq | sciq_01_11162 | What term describes a property of a liquid based on the strength of its intermolecular forces? | [
"vapor pressure",
"cellular pressure",
"analogous pressure",
"tissue pressure"
] | A | Because they cannot escape the container, the vapor molecules above the surface of the liquid exert a pressure on the walls of the container. The vapor pressure is a measure of the presure (force per unit area) exerted by a gas above a liquid in a sealed container. Vapor pressure is a property of a liquid based on the ... |
math_qa | mathqa_03_02010 | two numbers are 30 % and 37 % are less than a third number . how much percent is the second number less than the first ? | [
"19 %",
"80 %",
"10 %",
"90 %"
] | C | i ii iii 70 63 100 70 - - - - - - - - 7 100 - - - - - - ? = > 10 % answer : c |
ARC-Challenge | arc_04_02958 | Scientists claim that the continents of South America and Africa were once a single landmass. All of the following observations support this claim except | [
"the mountains on these continents have similar rocks of the same age.",
"these continents appear to fit together like the pieces of a puzzle.",
"similar fish live in the ocean off the coasts of these continents.",
"the same kinds of fossils have been found on these continents."
] | C | null |
medmcqa | medmcqa_05_04904 | In ECG lead II, III, and aVF are abnormal. Which of the following vessel is blocked? | [
"Left coronary aery",
"Left anterior descending",
"Right coronary aery",
"Right circumflex aery"
] | C | Leads II, III, and aVF detect Inferior wall ischemia. Inferior wall of hea is formed mainly by the major pa of right ventricle and left ventricles separated by the posterior interventricular groove, which is mainly supplied by the right coronary aery. Any block in RCA results in inferior wall and posterior 1/3rd of int... |
sciq | sciq_01_07477 | What affects the boiling point of water? | [
"latter pressure",
"heat source",
"external pressure",
"internal pressure"
] | C | Boiling points are affected by external pressure. |
sciq | sciq_01_01199 | Composite cones are steep-sided, cone-shaped types of what, which produce explosive eruptions? | [
"craters",
"volcanoes",
"mountains",
"earthquakes"
] | B | Composite cones are steep sided, cone shaped volcanoes that produce explosive eruptions. |
openbookqa | obqa_02_00414 | What is an example of protecting the environment? | [
"flushing the toilet twice",
"using water flow limiter",
"driving shorter trips more often",
"using fancy, more expensive paper"
] | B | An example of protecting the environment is reducing the amount of waste |
sciq | sciq_01_09347 | Soil forms where land areas are what? | [
"cool",
"solid",
"merging",
"flat"
] | D | Weathered material washes off steep slopes and so does not stay in place to form soil. Soil forms where land areas are flat or gently undulating. |
sciq | sciq_01_05843 | When drinking water is treated, what is the term for when chemicals cause solids in the water to clump together? | [
"clumping",
"plasma",
"oxidation",
"coagulation"
] | D | You can see how water for drinking is treated in Figure below . Treating drinking water requires at least four processes: 1. Chemicals are added to untreated water. They cause solids in the water to clump together. This is called coagulation. 2. The water is moved to tanks. The clumped solids sink to the bottom of the ... |
sciq | sciq_01_07406 | What type of gases trap heat in the atmosphere, causing earth to have a moderate temperature? | [
"ozone gases",
"carbon monoxides",
"greenhouse gases",
"sulfuric gases"
] | C | Greenhouse gases trap heat in the atmosphere. This is essential so that Earth has a more moderate temperature. Without greenhouse gases, nighttime temperatures would be frigid. Natural greenhouse gases include carbon dioxide, methane, water vapor, and ozone. CFCs and some other man-made compounds are also greenhouse ga... |
medmcqa | medmcqa_05_03267 | Which of the following drugs inhibits the release of acetylcholine from cholinergic nerves in the submucosa and myenteric complex | [
"Pectin",
"Docusate",
"Loperamide",
"Cholestyramine"
] | C | Loperamide:- It is an opiate analogue with major peripheral u opioid and additional weak anti-cholinergic propey. As a constipating agent it is much more potent than codeine. Because of poor water solubility--little is absorbed from the intestines. Entry into brain is negligible--CNS effects are rare and occur only wit... |
ARC-Easy | arc_04_01389 | Which is a unit of measure for length? | [
"meters",
"degrees",
"milliliters",
"atmospheres"
] | A | null |
openbookqa | obqa_02_02917 | Birds carrying away fruit has what kind of impact on the plant | [
"positive",
"negative",
"very low",
"neutral"
] | A | seed dispersal has a positive impact on a plant |
sciq | sciq_01_06884 | What are the narrowest blood vessels, where oxygen is transferred into body cells? | [
"viens",
"arteries",
"muscles",
"capillaries"
] | D | Red blood cells are flat, round, and very small. Their small size allows easy maneuverability through the capillaries, the narrowest blood vessels, where oxygen is transferred into body cells. |
openbookqa | obqa_02_03355 | Corn would likely provide nutrients to | [
"a rock",
"a ice",
"a waterfall",
"a raven"
] | D | an animal requires nutrients for survival |
medmcqa | medmcqa_05_02010 | First line treatment of T315I mutation in CML management is? | [
"Bosutinib",
"Tofacitinib",
"Ponatinib",
"Nilotinib"
] | C | T315I mutation is a mutation in the critical BCR-ABL kinase in the ATP-binding pocket This prevents imatinib binding and hence leads to resistance to imatinib, nilotinib, bosutinib, and dasatinib. Only drug effective for T315I mutation CML = Ponatinib. Otherwise DOC CML= Imatinib. DOC for Imatinib resistant CML = Bosut... |
medmcqa | medmcqa_05_03905 | Maximum permissible chloride level is - | [
"200 mg\\/litre",
"300 mg\\/litre",
"500 mg\\/litre",
"600 mg\\/litre"
] | D | Park's textbook of preventive and social medicine 23rd edition. *The standard prescribed for chloride is 200 mg/l,the maximum permissible level is 600mg/l. |
medmcqa | medmcqa_05_00990 | Auspitz sign is seen in | [
"Psoriasis",
"Lichen planus",
"Alopecia aerate",
"Lichen sclerosis"
] | A | Auspitz sign is seen in psoriasis: Psoriasis lesions are covered with silvery-white mica-like scales. when scaling is not visible to diagnose unceain cases it is induced by light scratching. Successive removal of scales reveals underlying membrane with small bleeding spots where the thin supra-papillary epidermis has b... |
openbookqa | obqa_02_00433 | A chipmunk will consume all of these things with just one that it refuses to: | [
"jerky",
"grapes",
"nuts",
"acorn"
] | A | a chipmunk eats acorns |
sciq | sciq_01_08492 | What is a soft connective tissue inside pores and cavities in spongy bone? | [
"synovial tissue",
"bone marrow",
"collagen",
"cartilage"
] | B | Bone marrow is a soft connective tissue inside pores and cavities in spongy bone. Bone marrow makes blood cells. |
medmcqa | medmcqa_05_00163 | Sebaceous gland activity is mainly controlled by which hormone- | [
"Estrogen",
"Androgens",
"Progesterone",
"Coisole"
] | B | Sebaceous glands:Lipid producing glands. Arise from hair follicle at the junction if infundibulum and isthmus. A sebaceous gland+ associated hair follicle= Pilosebaceous unit. Although these glands are well developed at bih, they regress soon after and mature at pubey under hormonal influence especially androgen Ref Ha... |
sciq | sciq_01_01467 | The force on a charged particle in a magnetic field is always perpendicular to both its velocity vector and the? | [
"gravity vector",
"position vector",
"field vector",
"track vector"
] | C | Since the force on a charged particle in a magnetic field is always perpendicular to both its velocity vector and the field vector (check this using the second right hand rule above), a constant magnetic field will provide a centripetal force --- that is, a constant force that is always directed perpendicular to the di... |
math_qa | mathqa_03_04573 | a train 120 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 10 seconds . the speed of the train is : | [
"22",
"48.2",
"99",
"288"
] | B | speed of the train relative to man = ( 120 / 10 ) m / sec = ( 12 ) m / sec . [ ( 12 ) * ( 18 / 5 ) ] km / hr = 43.2 km / hr . let the speed of the train be x km / hr . then , relative speed = ( x - 5 ) km / hr . x - 5 = 43.2 = = > x = 48.2 km / hr . answer : b |
sciq | sciq_01_05534 | What is the simplest form of matter that has a unique set of properties? | [
"atom",
"quark",
"element",
"molecule"
] | C | An element is the simplest form of matter that has a unique set of properties. |
math_qa | mathqa_03_01326 | a can do a job in 12 days and b can do it in 20 days . a and b working together will finish twice the amount of work in - - - - - - - days ? | [
"15 days",
"13 days",
"22 days",
"11 days"
] | A | "a 1 / 12 + 1 / 20 = 2 / 15 15 / 2 * 2 = 15 days" |
ARC-Easy | arc_04_00673 | Natural processes shape the surface of Earth. Most canyons are formed by ___. | [
"ice",
"plants",
"steady winds",
"moving water"
] | D | null |
sciq | sciq_01_08714 | What kind of health problem can occur in the kidney and potentially cause problems with urination? | [
"diabetes",
"kidney stones",
"gallstones",
"infection"
] | B | Kidney stones are mineral crystals that form in urine inside the kidney. They may be extremely painful. If they block a ureter, they must be removed so urine can leave the kidney and be excreted. |
openbookqa | obqa_02_01081 | A skill, or learned characteristic is | [
"washing face",
"falling asleep",
"eating breakfast",
"crying"
] | A | skills are learned characteristics |
math_qa | mathqa_03_03575 | if a no . when divided by 44 , gives 432 as quotient and 0 as remainder . what will be the remainder when dividing the same no . by 39 | [
"11",
"13",
"15",
"17"
] | C | "p ã · 44 = 432 = > p = 432 * 44 = 19008 p / 39 = 19008 / 39 = 487 , remainder = 15 c" |
math_qa | mathqa_03_00873 | of the 17,210 employees of the anvil factory , 2 / 7 are journeymen . if half of the journeymen were laid off , what percentage of the total remaining employees would be journeymen ? | [
"14.3 %",
"16.67 %",
"33 %",
"28.6 %"
] | D | "the exam gives us a number that is easily divisible by 7 to pique our curiosity and tempt us into calculating actual numbers ( also because otherwise the ratio would be incorrect ) . since the question is about percentages , the actual numbers will be meaningless , as only the ratio of that number versus others will b... |
openbookqa | obqa_02_00801 | the inability of a once breathing organism to function can be described as? | [
"a state of the union",
"a state of activity",
"a state of agility",
"a state of being dead"
] | D | if a living thing dies then that living thing is dead |
sciq | sciq_01_10721 | Transferring what from sodium to chlorine decreases the radius of sodium by about 50%? | [
"electron",
"proton",
"quark",
"neutron"
] | A | The sum of the calculated atomic radii of sodium and chlorine atoms is 253 pm. The sodium cation is significantly smaller than a neutral sodium atom (102 versus 154 pm), due to the loss of the single electron in the 3s orbital. Conversely, the chloride ion is much larger than a neutral chlorine atom (181 versus 99 pm),... |
ARC-Challenge | arc_04_03152 | The best example of balanced forces is a | [
"car increasing speed.",
"bus parked in a garage.",
"ball kicked along a flat surface.",
"roller coaster slowing down on an incline."
] | B | null |
sciq | sciq_01_08357 | What does ozone in the stratosphere protect us from? | [
"solar rays",
"comets",
"acid rain",
"solar traces"
] | A | Ozone near the ground harms human health. But the ozone layer in the stratosphere protects us from solar rays. That’s why people were alarmed in the 1980s to learn that there was a hole in the ozone layer. |
sciq | sciq_01_09411 | What is the name of the narrow tube that begins at the stomach and ends at the large intestine? | [
"small tissues",
"small stomach",
"small intestine",
"pancreas"
] | C | The small intestine is a narrow tube that starts at the stomach and ends at the large intestine. In adults, it’s about 7 meters (23 feet) long. Most chemical digestion and almost all nutrient absorption take place in the small intestine. |
medmcqa | medmcqa_05_02363 | Lumbar sympathectomy is of value in the management of | [
"Intermittent claudication",
"Distal ischaemia affecting the skin of the toes",
"Aeriovenous Fistula",
"Back pain"
] | B | . Ans: b (Distal ischemia affecting the skin of toes) (Ref. Textbook of surgery by S. Das-3rd ) - Indications for sympathectomy: 1. Circulatory insufficiency of the limbs (Limb warms, pain reduces and ulcers may show signs of regression) o Atherosclerosis (with rest pain, impending gangrene of toes) o Raynaud's Syndrom... |
medmcqa | medmcqa_05_02965 | Gastrointestinal stromal malignancy arises from which of the following ? | [
"Smooth muscle",
"Nerve cells",
"Interstitial cells of Cajal",
"Vascular Endothelium"
] | C | Ans. is 'c' i.e., Interstitial cells of Cajal |
math_qa | mathqa_03_03152 | a cistern 9 m long and 4 m wide contains water up to a depth of 1 m 25 cm . the total area of the wet surface is : | [
"49 m 2",
"50 m 2",
"53.5 m 2",
"68.5 m 2"
] | D | "area of the wet surface = [ 2 ( lb + bh + lh ) - lb ] = 2 ( bh + lh ) + lb = [ 2 ( 4 x 1.25 + 9 x 1.25 ) + 9 x 4 ] m 2 = 68.5 m 2 . answer : option d" |
sciq | sciq_01_04834 | What are the two components of the autonomic nervous system? | [
"crystallisation and sympathetic",
"neurons and sympathetic",
"parasympathetic and sympathetic",
"empathetic and sympathetic"
] | C | 31.3 Peripheral nervous system The peripheral nervous system is broken down into two sub-systems, the somatic nervous system and the autonomic nervous system. ANS - Autonomic Nervous System The ANS has two components - parasympathetic and sympathetic. The sympathetic nervous system is the "fight or flight" or fright re... |
math_qa | mathqa_03_01679 | if the sales tax reduced from 3 1 / 2 % to 3 1 / 3 % , then what difference does it make to a person who purchases an article with market price of rs . 6600 ? | [
"11",
"13",
"14",
"18"
] | A | "required difference = [ 3 ½ % of rs . 6600 ] – [ 3 1 / 3 % of rs . 6600 ] = [ ( 7 / 20 - ( 10 / 3 ) ] % of rs . 6600 = 1 / 6 % of rs . 6600 = rs . [ ( 1 / 6 ) 8 ( 1 / 100 ) * 6600 ] = rs . 11 . answer is a ." |
math_qa | mathqa_03_03739 | calculate 12351 ÷ ? = 69 | [
"179",
"119",
"129",
"173"
] | A | "answer let 12351 ÷ ? = 69 then x = 12351 / 69 = 179 . option : a" |
openbookqa | obqa_02_00838 | Millilters mL is a unit generally used for values between 1 and 1000 to measure | [
"the space inside a container",
"the height of a container",
"the weight of a container",
"the length of a container"
] | A | milliliters mL is a unit used for measuring volume generally used for values between 1 and 1000 |
sciq | sciq_01_03854 | What organism is an important pioneer on cleared rock and soil surfaces, such as volcanic flows and burned forests? | [
"cysts",
"pigment",
"algae",
"lichen"
] | D | |
sciq | sciq_01_05105 | By what process does oxygen enter the pores of flatworms? | [
"filtration",
"absorption",
"diffusion",
"permeation"
] | C | Flatworms do not have a respiratory system. Instead, they have pores that allow oxygen to enter through their body. Oxygen enters the pores by diffusion. |
ARC-Challenge | arc_04_02211 | Corn is widely being used in the United States to make ethanol for use in automobile fuel. How might the overproduction of corn negatively affect the environment? | [
"decreasing soil fertility",
"decreasing oil transportation",
"increasing the greenhouse effect",
"increasing carbon dioxide emissions"
] | A | null |
sciq | sciq_01_09390 | The thick tunica media allows muscular arteries to play a leading role in what? | [
"vasodilation",
"vasoconstriction",
"accumulation",
"inhibition"
] | B | Farther from the heart, where the surge of blood has dampened, the percentage of elastic fibers in an artery’s tunica intima decreases and the amount of smooth muscle in its tunica media increases. The artery at this point is described as a muscular artery. The diameter of muscular arteries typically ranges from 0.1 mm... |
sciq | sciq_01_04828 | In which way do vertebrates reproduce? | [
"unisexually",
"sexually",
"asexually",
"bisexually"
] | B | Vertebrates reproduce sexually, and almost all of them have separate male and female sexes. Generally, aquatic species have external fertilization, whereas terrestrial species have internal fertilization. Can you think of a reason why aquatic and terrestrial vertebrates differ in this way?. |
medmcqa | medmcqa_05_02448 | Fastest acting schizontocidal drug among the fillowfol is | [
"Aemether",
"Mefloquine",
"Chloroquine",
"Proguanil"
] | A | Ref-KDT 6/e p792 Aemisinin derivatives like dihydroaemisinin,aeether and aemether etc fastest acting anti malarial drugs |
sciq | sciq_01_04128 | Distance traveled divided by time is equal to what? | [
"momentum",
"frequency",
"direction",
"speed"
] | D | Average speed is calculated by dividing the total distance travelled by the time interval. For example, someone who takes 40 minutes to drive 20 miles north and then 20 miles south (to end up at the same place), has an average speed of 40 miles divided by 40 minutes, or 1 mile per minute (60 mph). Average velocity, how... |
ARC-Challenge | arc_04_02799 | Apple trees can live for many years, but bean plants usually live for only a few months. This statement suggests that | [
"different plants have different life spans",
"plants depend on other plants",
"plants produce many offspring",
"seasonal changes help plants grow"
] | A | null |
math_qa | mathqa_03_03006 | the average weight of a group of boys is 20 kg . after a boy of weight 36 kg joins the group , the average weight of the group goes up by 1 kg . find the number of boys in the group originally ? | [
"12",
"15",
"18",
"24"
] | B | "let the number off boys in the group originally be x . total weight of the boys = 20 x after the boy weighing 36 kg joins the group , total weight of boys = 20 x + 36 so 20 x + 36 = 21 ( x + 1 ) = > x = 15 answer : b" |
sciq | sciq_01_08382 | What can lead to a loss of genetic variation within populations? | [
"adaptation",
"natural selection",
"genetic drift",
"migration"
] | C | |
openbookqa | obqa_02_03646 | Which of the following would have best aided a vessel at sea in crossing the sea in the 18th century? | [
"A radar system",
"An old soothsayer",
"An experienced navigator",
"A crow's nest"
] | C | An example of navigation is directing a boat |
math_qa | mathqa_03_03781 | the guests at a football banquet consumed a total of 406 pounds of food . if no individual guest consumed more than 2.5 pounds of food , what is the minimum number of guests that could have attended the banquet ? | [
"160",
"161",
"162",
"163"
] | D | "to minimize one quantity maximize other . 162 * 2.5 ( max possible amount of food a guest could consume ) = 405 pounds , so there must be more than 162 guests , next integer is 163 . answer : d ." |
medmcqa | medmcqa_05_00692 | A Malnourished child from a poor socioeconomic status, residing in overcrowded and diy areas present with a nodule around the limbus with hyperemia of surrounding conjunctiva in his left eye. He is also observed to have axillary and cervical lymphadenopathy. Which of the following is the most likely diagnosis: | [
"Phlyctenular conjunctivitis",
"Foreign body granuloma",
"Vernal keratoconjunctivitis",
"Episcleritis"
] | A | Ans. Phlyctenular conjunctivitis |
math_qa | mathqa_03_00131 | the overall age of x and y is 10 year greater than the overall age of y and z . z is how many decades younger that x ? | [
"11",
"10",
"12",
"17"
] | B | "b 10 ( x + y ) â € “ ( y + z ) = 10 x â € “ z = 10" |
math_qa | mathqa_03_04927 | a truck covers a distance of 360 km at a certain speed in 8 hours . how much time would a car take at an average speed which is 18 kmph more than that of the speed of the truck to cover a distance which is 14 km more than that travelled by the truck ? | [
"6 hours",
"5 hours",
"7 hours",
"8 hours"
] | D | "explanation : speed of the truck = distance / time = 360 / 8 = 45 kmph now , speed of car = ( speed of truck + 18 ) kmph = ( 45 + 18 ) = 63 kmph distance travelled by car = 360 + 81 = 441 km time taken by car = distance / speed = 441 / 63 = 8 hours . answer – d" |
sciq | sciq_01_03819 | What rises through solid rocks where conditions are right? | [
"water",
"magma",
"crystals",
"nitrogen"
] | B | Lithospheric plates do a lot of moving on Earth's surface. Slabs of lithosphere smash into each other. They move sideways past each other along faults. Where conditions are right, magma rises through solid rock. It's no wonder that rocks experience stress! Rocks respond differently to different types of stress and unde... |
openbookqa | obqa_02_02207 | After dark clouds roll in and the weather changes, clouds may | [
"wilt",
"precipitate",
"burn",
"zap"
] | B | An example of stormy weather is rain |
openbookqa | obqa_02_03038 | if white cold items drop from the sky, what might these be? | [
"a gift from the heavens",
"a cloud is crying",
"it is an anomaly",
"it is ice precipitation"
] | D | snow falls during the winter in the arctic environment |
math_qa | mathqa_03_04756 | it was calculated that 75 men could complete a piece of work in 25 days . when work was scheduled to commence , it was found necessary to send 25 men to another project . how much longer will it take to complete the work ? | [
"28 days .",
"30 days .",
"37.5 days .",
"40 days ."
] | C | "one day work = 1 / 25 one man ’ s one day work = 1 / ( 25 * 75 ) now : no . of workers = 50 one day work = 50 * 1 / ( 25 * 75 ) the total no . of days required to complete the work = ( 75 * 25 ) / 50 = 37.5 answer : c" |
ARC-Challenge | arc_04_02396 | A person cuts down a living oak tree. The person burns the wood from the oak tree to boil water. Which sequence correctly orders the energy transformations that occurred from the living tree to the boiling of water? | [
"light energy → chemical energy → thermal energy",
"thermal energy → chemical energy → light energy",
"chemical energy → mechanical energy → electrical energy",
"electrical energy → mechanical energy → chemical energy"
] | A | null |
openbookqa | obqa_02_00600 | Fish are quickly caught in water because of the webbed feet possessed by a | [
"cheetah",
"penguin",
"hippopotamus",
"snake"
] | B | webbed feet are used for moving faster through water by aquatic animals |
medmcqa | medmcqa_05_00708 | Ohobaric oxygen is used in:- | [
"CO poisoning",
"Ventilation failure",
"Anerobic infection",
"Gangrene"
] | A | Ans is 'a' i.e., CO Poisoning Ohobaric Oxygen - 100% oxygen at atmospheric pressure. Ohobaric oxygen is used in CO poisoning. It reduces the half life of carboxyhemoglobin complex. About use of hyperbaric oxygen in CO poisoning. - Although hyperbaric oxygen therapy is often recommended for patients with coma, syncope, ... |
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