dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 4 758 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
medmcqa | medmcqa_05_04066 | A 15 years old girl presented with complaints of puffy eyes, swelling in the neck, weight gain, and fatigue. On investigations thyroid peroxidase antibodies present and TSH levels are also elevated. What of the following is most likely diagnosis? | [
"Hashimoto thyroiditis",
"Graves' disease",
"Iodine deficiency",
"Congenital hypothyroidism"
] | A | Elevated TSH levels , presence of thyroid peroxidase antibodies and goiter are s/o Hashimoto thyroiditis. Hashimoto thyroiditis: Aka Chronic lymphocytic thyroiditis Autoimmune disease More common in girls C/F: Goiter, and signs of hypothyroidism like weight gain, fatigue, puffy eyes, slow HR, sensitivity to cold etc. I... |
openbookqa | obqa_02_00751 | chlorophyll | [
"would avoid being pinched on St. Patrick's day",
"would blend in well in the arctic",
"is the color of an embarrassed person's cheeks",
"is a color used also to describe someone sad"
] | A | a chloroplast contains chlorophyll |
sciq | sciq_01_07084 | The heart is a muscular organ that pumps blood through which system? | [
"nervous",
"circulatory",
"endocrine",
"pulmonary"
] | B | Mollusks have a circulatory system with one or two hearts that pump blood. The heart is a muscular organ that pumps blood through the circulatory system when its muscles contract. The circulatory system may be open or closed, depending on the species. |
sciq | sciq_01_01907 | Duckweed and cattails serve what role in the food chain in freshwater biomes? | [
"secondary consumer",
"tertiary consumer",
"primary producer",
"primary consumer"
] | C | Duckweed: Jonathan Jordan; Cattails: User:JoJan/Wikimedia Commons. Duckweed and cattails are respectively the primary producers in standing and running freshwater biomes . Duckweed: CC BY 2.0; Cattails: CC BY 3.0. |
sciq | sciq_01_06052 | The kidneys are a pair of bean-shaped structures that are located just below and posterior to the liver in this? | [
"cerebral cavity",
"stomach cavity",
"peritoneal cavity",
"mantle cavity"
] | C | Kidneys: The Main Osmoregulatory Organ The kidneys, illustrated in Figure 41.4, are a pair of bean-shaped structures that are located just below and posterior to the liver in the peritoneal cavity. The adrenal glands sit on top of each kidney and are also called the suprarenal glands. Kidneys filter blood and purify it... |
openbookqa | obqa_02_03713 | What does a stove generate for cooking? | [
"ice",
"scorching temperatures",
"cold",
"freezing"
] | B | a stove generates heat for cooking usually |
sciq | sciq_01_10532 | Changes in the number of what can lead to disorders like down syndrome? | [
"chromosomes",
"prokaryotes",
"dna",
"genes"
] | A | Changes in chromosome number can lead to disorders like Down syndrome. |
medmcqa | medmcqa_05_01286 | What is Evan's syndrome? | [
"ITP with cryoglobulinemia",
"ITP with hemolytic anemia",
"ITP with spherocytosis",
"ITP with myelodysplastic syndrome"
] | B | ANSWER: (B) ITP with hemolytic anemiaREF: Harrison's 18th ed ch: 115EVANS SYNDROME is the presence of simultaneous or sequential direct Coombs- positive autoimmune hemolytic anemia (AIHA) in conjunction with immune-mediated thrombocytopenia, with no known underlying etiology. The typical clinical course is chronic and ... |
sciq | sciq_01_06260 | Eggs are produced in what organs and, upon fertilization, develop in what other organ? | [
"uterus, vagina",
"fallopian tubes, ovaries",
"cervix, ovaries",
"ovaries, uterus"
] | D | |
sciq | sciq_01_01862 | The final stage of labor is delivery of the what? | [
"embryo",
"umbilical cord",
"placenta",
"uterus"
] | C | |
openbookqa | obqa_02_03193 | What are the source of fruit? | [
"wood",
"plant diagrams",
"green life",
"housing"
] | C | plants are the source of fruit |
openbookqa | obqa_02_04559 | Which is more likely to be able to develop? | [
"an egg under water",
"an egg near a light bulb",
"an egg in the arctic",
"an egg in a freezer"
] | B | an egg requires warmth to develop |
openbookqa | obqa_02_02029 | You can recharge your iPhone by using | [
"ice cubes",
"money",
"wind",
"frozen apple farts"
] | C | wind is a source of energy |
openbookqa | obqa_02_01662 | the nervous system sends observations in the form of electrical signals to what? | [
"cell towers",
"persons flesh",
"computers",
"plugs"
] | B | the nervous system sends observations in the form of electrical signals to the rest of the body |
sciq | sciq_01_04988 | What type of x-linked trait is color blindness? | [
"dominant",
"conscientiousness trait",
"predominant",
"recessive"
] | D | Pedigree for Color Blindness. Color blindness is an X-linked recessive trait. Mothers pass the recessive allele for the trait to their sons, who pass it to their daughters. |
math_qa | mathqa_03_02875 | a certain meter records voltage between 0 and 10 volts inclusive . if the average value of 3 recordings on the meter was 5 volts , what was the smallest possible recording in volts ? | [
"2",
"3",
"4",
"5"
] | B | "if average of 3 is 5 so sum of 3 should be 15 3 recording can be from 0 - 10 inclusive to find one smallest other two should be highest so , lets assume three var are a , b , c say a is smallest and give b and c greatest readings say 6 and 6 so a has to be 3 b" |
math_qa | mathqa_03_04591 | three unbiased coins are tossed . what is the probability of getting 2 heads and 2 tail ? | [
"5 / 8",
"1 / 4",
"3 / 8",
"7 / 8"
] | A | "let , h - - > head , t - - > tail here s = { ttt , tth , tht , htt , thh , hth , hht , hhh } let e = event of getting 3 heads then e = { thh , hth , hht , tht , tth } p ( e ) = n ( e ) / n ( s ) = 5 / 8 answer is a" |
medmcqa | medmcqa_05_00464 | Nerve related to anatomical snuff box - | [
"Ulnar",
"Median",
"Superficial branch of radial",
"Axillary"
] | C | Ans. is 'c' i.e., Superficial branch of radial o Superficial branch of radial nerve passes through the roof of anatomical snuffbox. Anatomical Snuffbox Triangular depression on the dorsal and radial aspect of the hand become visible when thumb is fully extended, o Boundaries Medial/posterior - tendon of the extensor po... |
ARC-Challenge | arc_04_02438 | Where is the smallest negatively-charged particle found in an atom? | [
"nucleus",
"orbits in the nucleus",
"orbits around the nucleus",
"between the proton and neutron"
] | C | null |
medmcqa | medmcqa_05_03079 | A woman who pricked her finger w hile pruning some rose bushes develops a local pustule thatprogressed to an ulcer. Several nodules then developed along the local lymphatic drainage.The most likely etiological agent would be? | [
"Aspergillus fiimigatus",
"Candida albicans",
"Histoplasma capsula turn",
"Sporothrix schenckii"
] | D | Ans. is 'd' i.e., Sporothrix schenckii o Nodules along the lymphatics after plant prick suggest the diagnosis of sporotrichosis.Sporotrichosiso Sporotrichosis is caused by the thermally dimorphic fungus sporothrix schenckii.o Because S.schenckii naturally found in soil, hav, sphagnum moss, and plants, it usually affect... |
sciq | sciq_01_09604 | Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed? | [
"balance",
"general sensitivity",
"taste",
"smell"
] | D | Nervous System Anosmia is the loss of the sense of smell. It is often the result of the olfactory nerve being severed, usually because of blunt force trauma to the head. The sensory neurons of the olfactory epithelium have a limited lifespan of approximately one to four months, and new ones are made on a regular basis.... |
math_qa | mathqa_03_01899 | how many of the positive factors of 42 are not factors of 56 ? | [
"1",
"2",
"3",
"4"
] | C | "factors of 42 - 1 , 2,3 , 6,7 , 14,42 factors of 56 - 1,2 , 4,7 , 8,14 , 28,56 comparing both , we have three factors of 42 which are not factors of 56 - 3 , 6,42 . the answer is 3 . pls check your options again - d $ e are same . answer : c" |
openbookqa | obqa_02_01935 | A burrito needs to be cooked so it | [
"has heat removed",
"is made hollow",
"is burned black",
"has heat applied"
] | D | cooking food requires adding heat energy |
math_qa | mathqa_03_02654 | m and n are the x and y coordinates , respectively , of a point in the coordinate plane . if the points ( m , n ) and ( m + p , n + 21 ) both lie on the line defined by the equation x = ( y / 7 ) - ( 2 / 5 ) , what is the value of p ? | [
"1",
"2",
"3",
"4"
] | C | x = ( y / 7 ) - ( 2 / 5 ) , and so y = 7 x + 14 / 5 . the slope is 7 . ( n + 21 - n ) / ( m + p - m ) = 7 p = 3 the answer is c . |
medmcqa | medmcqa_05_04539 | Unilateral middle ear serous effusion in an adult, most common cause is | [
"TB",
"Foreign body",
"Nasopharyngeal carcinoma",
"CSOM"
] | C | "In adults presenting with a unilateral middle ear effusion, the possibility of a nasopharyngeal carcinoma should be considered""A high incidence of NPC (Nasopharyngeal carcinoma) in South East Asia and southern China correlates with the high incidence of OME (Otitis Media with Effusion) in adults in these regions"Ref:... |
openbookqa | obqa_02_02307 | A person has a clean yard at the beginning of a season. As the seasons go on and the trees in the yard grow, | [
"more trees are indoors",
"the yard needs to be raked more",
"some trees are inside",
"fewer leaves are in the yard"
] | B | when a plant grows , the number of the leaves of that plant may increase |
sciq | sciq_01_05996 | The leaf chameleon (brookesia micra) was discovered in northern madagascar in 2012. at just over one inch long, it is what? | [
"first known chameleon",
"smallest known chameleon",
"largest chameleon",
"hottest known chameleon"
] | B | Figure 27.1 The leaf chameleon (Brookesia micra) was discovered in northern Madagascar in 2012. At just over one inch long, it is the smallest known chameleon. (credit: modification of work by Frank Glaw, et al. , PLOS). |
ARC-Challenge | arc_04_03147 | Which type of energy does a person use to pedal a bicycle? | [
"light",
"sound",
"mechanical",
"electrical"
] | C | null |
sciq | sciq_01_03211 | What is the process by which organisms break down chemicals to make food energy? | [
"excretion",
"electrolysis",
"gametogenesis",
"chemosynthesis"
] | D | In chemosynthesis, organisms break down chemicals to make food energy. |
sciq | sciq_01_05707 | What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? | [
"circulation",
"expansion",
"respiration",
"metabolism"
] | D | All living things—even the simplest life forms—have a complex chemistry. Living things consist of large, complex molecules, and they also undergo many complicated chemical changes to stay alive. Thousands (or more) of these chemical reactions occur in each cell at any given moment. Metabolism is the accumulated total o... |
openbookqa | obqa_02_01383 | Processes in the food chain begin with | [
"leafy flora",
"purple horseshoes",
"yellow bees",
"breakfast"
] | A | In the food chain process a green plant has the role of producer |
medmcqa | medmcqa_05_00472 | Aoic hiatus contains: | [
"Left gastric vein and thoracic duct",
"Thoracic duct and hemiazygos vein",
"Azygos vein and thoracic duct",
"Left vagus and thoracic duct"
] | C | C i.e. Azygos vein and thoracic duct |
sciq | sciq_01_07012 | All the atoms of a given element have the same number of what in their nucleus, though they may have different numbers of neutrons? | [
"molecules",
"protons",
"compounds",
"electrons"
] | B | All the atoms of a given element have the same number of protons in their nucleus, but they may have different numbers of neutrons. Atoms of the same element with different numbers of neutrons are called isotopes. Many elements have one or more isotopes that are radioactive. These isotopes are called radioisotopes . Th... |
medmcqa | medmcqa_05_02854 | Which of the following type of hypersensitivity reaction is found in the given condition? <img src=" /> | [
"Anaphylactic type",
"Cytotoxic type",
"Type III hypersensitivity",
"Cell mediated hypersensitivity"
] | B | ADCC (Antibody dependent cellular cytotoxicity) - NK cells by identifying Fc receptors of antibodyClinical examplesTransfusion reactionsErythroblastosis fetalis Autoimmune hemolytic anemia |
sciq | sciq_01_02579 | Esters are neutral compounds that undergo what process, which is a reaction with water? | [
"hydrolysis",
"replication",
"cellular respiration",
"osmosis"
] | A | conditions. Esters are neutral compounds that undergo hydrolysis, a reaction with water. Under acidic conditions, hydrolysis is essentially the reverse of esterification. When carried out under basic conditions, the process is called saponification. Inorganic acids also react with alcohols to form esters. Some of the m... |
medmcqa | medmcqa_05_04223 | Pneumocystis prophylaxis needed when CD 24 count is? | [
"<200",
"<300",
"< 400",
"< 500"
] | A | ANSWER: (A) <200REF: Harrisons 17th ed chapter 182, CURRENT Medical Diagnosis 8j Treatment Chapter 31. HIV Infection & AIDSRepeat from December 2009The host factors that predispose to the development of Pneumocystis pneumonia (PcP) include defects in cellular and humoral immunity. The risk of PcP among HIV-infected pat... |
sciq | sciq_01_03347 | What is in the inside of your mouth and nose instead of skin? | [
"cuticle layer",
"mucous membranes",
"gums",
"scales"
] | B | The mouth and nose are not lined with skin. Instead, they are lined with mucous membranes . Other organs that are exposed to the outside world, including the lungs and stomach, are also lined with mucous membranes. Mucous membranes are not tough like skin, but they have other defenses. |
sciq | sciq_01_08623 | Chordates include vertebrates and invertebrates that have what? | [
"a notochord",
"chordate",
"a phloem",
"a endoderm"
] | A | Chordates include vertebrates and invertebrates that have a notochord. |
sciq | sciq_01_08139 | What is the layman's term for mammals raising their hair with tiny muscles in the skin, something that is automatic in humans sensing cold? | [
"follicles",
"goosebumps",
"spine tingling",
"hypothermia"
] | B | Goosebumps. Mammals raise their hair with tiny muscles in the skin. Even humans automatically contract these muscles when they are cold. They cause “goosebumps,” as shown here. |
sciq | sciq_01_00689 | Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much what? | [
"hydrogen",
"energy",
"food",
"light"
] | B | Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much energy. When the nucleus of a radioisotope undergoes fission or fusion in a nuclear reaction, it loses a tiny amount of mass. What happens to the lost mass? It isn’t really lost at all. It is converted to ener... |
math_qa | mathqa_03_01091 | 8 people are planning to share equally the cost of a rental car . if one person withdraws from the arrangement and the others share equally the entire rest of the car , then the share of each of the remaining persons increased by ? | [
"1 / 9",
"1 / 8",
"1 / 7",
"7 / 8"
] | B | when there are eight people , the share of each person is 1 / 8 th the total cost answer : b |
sciq | sciq_01_01489 | Which systems work together to provide cells with the oxygen they need for cellular respiration? | [
"circulatory and digestive systems",
"muscular and lymph systems",
"respiratory and circulatory systems",
"respiratory and lymph systems"
] | C | The respiratory and circulatory systems work together to provide cells with the oxygen they need for cellular respiration. Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. To get glucose from food, digestion must occur. This process is carried out by the diges... |
openbookqa | obqa_02_03172 | An example of a disperser could be | [
"Playing outside all alone",
"Running around with my hands in the air.",
"giving out an even amount of Fruit Loops to each of my classmates",
"Taking all the Fruit Loops to myself"
] | C | a disperser disperses |
sciq | sciq_01_02113 | The endocrine system consists of cells, tissues, and organs that secrete what critical to homeostasis? | [
"antibodies",
"acids",
"saliva",
"hormones"
] | D | CHAPTER REVIEW 17.1 An Overview of the Endocrine System The endocrine system consists of cells, tissues, and organs that secrete hormones critical to homeostasis. The body coordinates its functions through two major types of communication: neural and endocrine. Neural communication includes both electrical and chemical... |
sciq | sciq_01_03035 | Name the bacteria that make food through photosynthesis and release oxygen into the air? | [
"phytoplankton",
"fusobacteria",
"algae",
"cyanobacteria"
] | D | Bacteria called cyanobacteria are very important. They are bluish green in color (see Figure below ) because they contain chlorophyll (but not chloroplasts, of course). They make food through photosynthesis and release oxygen into the air. These bacteria were probably responsible for adding oxygen to the air on early E... |
sciq | sciq_01_03996 | What glands produce the salty fluid that helps cool the body of many mammals? | [
"endocrine gland",
"water gland",
"sweat gland",
"thyroid gland"
] | C | The skin of many mammals is covered with sweat glands. The glands produce sweat, the salty fluid that helps cool the body. |
math_qa | mathqa_03_00621 | a no . when divided by 221 gives a remainder 43 , what remainder will be obtainedby dividingthe same no . 17 ? | [
"3",
"6",
"9",
"11"
] | C | "221 + 43 = 264 / 17 = 9 ( remainder ) c" |
sciq | sciq_01_03893 | What makes sunsets appear red? | [
"floral scattering",
"wavelength scattering",
"reflection scattering",
"rayleigh scattering"
] | D | Beautiful sunsets are another manifestation of Rayleigh scattering that occurs when light travels long distances through the atmosphere. The blue light and some green is scattered away, making the sun appear red. |
openbookqa | obqa_02_02979 | An example of tool use is | [
"mankind's closes relative using a stick to get ants out of a hole",
"a person throwing a hammer into a pool",
"a bird building a nest",
"someone looking at screwdrivers in a store"
] | A | An example of using tools is a chimpanzee digging for insects with a stick |
sciq | sciq_01_03424 | What type of compounds tend to have high melting points and boiling points? | [
"ionic",
"soluble",
"liquid",
"particle"
] | A | Ionic compounds tend to have high melting points and boiling points. |
openbookqa | obqa_02_01522 | Water vapor cooling causes it to what? | [
"electrify",
"warm up",
"deliquesce",
"smell"
] | C | water vapor cooling causes that water vapor to condense |
math_qa | mathqa_03_02178 | by travelling at 50 kmph , a person reaches his destination on time . he covered two - third the total distance in one - third of the total time . what speed should he maintain for the remaining distance to reach his destination on time ? | [
"23 kmph",
"24 kmph",
"25 kmph",
"26 kmph"
] | C | "let the time taken to reach the destination be 3 x hours . total distance = 50 * 3 x = 150 x km he covered 2 / 3 * 150 x = 100 x km in 1 / 3 * 3 x = x hours so , the remaining 50 x km , he has to cover in 2 x hours . required speed = 50 x / 2 x = 25 kmph . answer : c" |
sciq | sciq_01_10048 | What number is the sum of the numbers of protons and neutrons present in the nucleus of an atom? | [
"nuclear number",
"mass number",
"combined number",
"mass total"
] | B | As you learned in Chapter 1 "Introduction to Chemistry", the mass number is the sum of the numbers of protons and neutrons present in the nucleus of an atom. The mass number is an integer that is approximately equal to the numerical value of the atomic mass. Although the mass number is unitless, it is assigned units ca... |
ARC-Easy | arc_04_00278 | A student flips a coin four times. It lands "heads" up three times. The student concludes that the coin will land "heads" up three times out of four. What will make the conclusion more accurate? | [
"substituting a different coin",
"flipping the coin twenty more times",
"taping a weight to one side of the coin",
"flipping the coin over a smoother surface"
] | B | null |
openbookqa | obqa_02_01200 | High carbon steel contains | [
"nickel",
"ammonia",
"Na",
"Fe"
] | D | ferrous metals contain iron |
ARC-Easy | arc_04_00197 | Mrs. Henderson's class has five small, covered boxes. One contains perfume; another contains dried onions. There is also a box of pine needles, a box of lemon pieces, and a box with a paper towel wet with vanilla flavoring. Which should they do to get the best information about what is in each box? | [
"Shake the boxes.",
"Smell the boxes.",
"Listen to the boxes.",
"Weigh the boxes."
] | B | null |
openbookqa | obqa_02_01587 | A hermit crab may find good protection from elements in | [
"a mountain lion",
"a sky color",
"a stone configuration",
"a mouse carcass"
] | C | rocks are a source of shelter for small animals in an environment |
sciq | sciq_01_03438 | What kingdom in the domain eukarya that includes molds, mushrooms, and yeasts called? | [
"proteins",
"bacteria",
"acids",
"fungi"
] | D | Fungi are a kingdom in the domain Eukarya that includes molds, mushrooms, and yeasts. |
sciq | sciq_01_03480 | The plasma membrane pulls away from the cell wall as it shrivels. what is this process called? | [
"plasmolysis",
"sporozoans",
"osmosis",
"fluctuations"
] | A | A cell that does not have a rigid cell wall (such as a red blood cell), will swell and lyse (burst) when placed in a hypotonic solution. Cells with a cell wall will swell when placed in a hypotonic solution, but once the cell is turgid (firm), the tough cell wall prevents any more water from entering the cell. When pla... |
openbookqa | obqa_02_03578 | What requires energy for growth? | [
"wood",
"paper",
"rubber",
"anteater"
] | D | an organism requires energy for growth |
math_qa | mathqa_03_01980 | a student multiplied a number by 3 / 5 instead of 5 / 3 , what is the percentage error in the calculation ? | [
"22",
"64",
"365",
"29"
] | B | "let the number be x . then , ideally he should have multiplied by x by 5 / 3 . hence correct result was . by mistake he multiplied x by 3 / 5 . hence the result with error = then , error = error % = = 64 % answer : b" |
medmcqa | medmcqa_05_00522 | What is the location of stricture in the given RGU? | [
"Membranous urethra",
"Bulbar urethra",
"Penile urethra",
"Prostatic urethra"
] | B | - IOC for diagnosing posterior urethral stricture - MCU- IOC for diagnosing anterior urethral stricture- RGU- Adequate evaluation of posterior and anterior urethral stricture- RGU+ MCU Retrograde urethrogram |
math_qa | mathqa_03_02375 | a group of men decided to do a work in 10 days , but 5 of them became absent . if the rest of the group did the work in 12 days , find the original number of men ? | [
"15",
"20",
"30",
"25"
] | C | original number of men = 5 * 12 / ( 12 - 10 ) = 30 answer is c |
math_qa | mathqa_03_00018 | a semicircle has a radius of 9 . what is the approximate perimeter of the semicircle ? | [
"16",
"25",
"33",
"46"
] | D | "the perimeter of a circle is 2 * pi * r . the perimeter of a semicircle is 2 * pi * r / 2 + 2 r = pi * r + 2 r the perimeter is pi * 9 + 2 * 9 which is about 46 . the answer is d ." |
sciq | sciq_01_03808 | Any organism that causes disease is called what? | [
"a microbe",
"a virus",
"a parasite",
"a pathogen"
] | D | You have ten times as many bacterial cells as human cells in your body. Luckily for you, most of these bacteria are harmless. However, some of them can cause disease. Any organism that causes disease is called a pathogen . Diseases caused by bacterial pathogens include food poisoning, strep throat, and Lyme disease. |
sciq | sciq_01_05753 | When alternating primary current passes through coil p, it does what to the iron core? | [
"electrilizes it",
"heats it",
"magnetizes it",
"creates it"
] | C | As you can see in Figure above , a transformer consists of two wire coils wrapped around an iron core. When alternating primary current passes through coil P, it magnetizes the iron core. Because the current is alternating, the magnetic field of the iron core keeps reversing. This changing magnetic field induces altern... |
openbookqa | obqa_02_03860 | Without the sun providing warmth and light, life on Earth would | [
"nothing",
"flying",
"an impossibility",
"Mars"
] | C | the sun is the source of energy for life on Earth |
sciq | sciq_01_00723 | What is the combination of tissues that provides a tough, woody external covering on the stems of trees called? | [
"epidermis",
"bark",
"scale",
"cuticle"
] | B | In trees, some of the epidermal tissue is replaced by bark. Bark is a combination of tissues that provides a tough, woody external covering on the stems of trees. The inner part of bark is alive and growing; the outer part is dead and provides strength, support, and protection. |
medmcqa | medmcqa_05_01241 | Hirschsprung disease is confirmed by ? | [
"Rectal biopsy",
"Per/Rectal examination",
"Rectal manometry",
"X-ray abdomen"
] | A | Ans. is 'a' i.e., Rectal biopsyo Rectal suction biopsy is procedure of choice. |
openbookqa | obqa_02_04912 | It is easiest for a rose to grow | [
"in concrete jungles",
"on tilled ground",
"in someone's stomach",
"on a brick"
] | B | the looseness of soil has a positive impact on a plant 's roots' growth in that soil |
sciq | sciq_01_00698 | Thermodynamics do not give us any insight into what attribute of spontaneous processes? | [
"rate",
"decrease",
"increase",
"acceleration"
] | A | It should be noted that just because a process is spontaneous does not mean that it occurs quickly. The rusting of iron is a spontaneous process that takes place over a long period of time. The combustion of gasoline in oxygen (also a spontaneous process) is extremely fast when provided with a spark, but gasoline can b... |
ARC-Easy | arc_04_01259 | In the forest, one type of tree produces special seeds. These seeds start to grow only after going through a fire. In the fire, the adult trees are destroyed. Which resources, needed for growth, are now available to the newly growing seeds? | [
"sunlight and wind",
"sunlight and space",
"soil and pollen producers",
"pollen producers and space"
] | B | null |
math_qa | mathqa_03_00061 | if the cost price of 50 articles is equal to the selling price of 28 articles , then the gain or loss percent is ? | [
"22",
"65",
"78.57",
"33"
] | C | "given that , cost price of 50 article is equal to selling price of 28 articles . let cost price of one article = rs . 1 selling price of 28 articles = rs . 50 but cost price of 28 articles = rs . 28 therefore , the trader made profit . \ percentage of profit = 22 / 28 * 100 = 78.57 % answer : c" |
ARC-Easy | arc_04_01071 | Which instrument would be used when studying a unit on amphibian anatomy? | [
"a beaker",
"a telescope",
"a dissecting kit",
"a graduated cylinder"
] | C | null |
ARC-Easy | arc_04_00937 | Which statement is the best description of the Milky Way galaxy? | [
"a collection of gases held together by inertia",
"a group of planets revolving around a single star",
"a collection of stars and gases with the Sun as its center",
"a group of stars, dust, and planets held together by gravity"
] | D | null |
ARC-Challenge | arc_04_02553 | A star is a celestial object that produces its own heat and light. Which of these celestial objects is the closest star to Earth? | [
"Mars",
"Venus",
"the sun",
"the moon"
] | C | null |
ARC-Easy | arc_04_00384 | Which tools are best used to determine the speed of a turtle as it walks along a path? | [
"Meter stick and graduated cylinder",
"Stopwatch and meter stick",
"Balance and metric ruler",
"Balance and stopwatch"
] | B | null |
ARC-Challenge | arc_04_03118 | Students watched a bird fly to and from a large bush every few minutes. The students told their teacher, "The bird has a nest in that bush." This statement is an example of | [
"an inference made from observations.",
"an observation made from predictions.",
"a prediction made from data samples.",
"a result made from inference."
] | A | null |
ARC-Easy | arc_04_02017 | Multicellular organisms grow in size by producing more | [
"cells.",
"organs.",
"heart muscle.",
"chlorophyll."
] | A | null |
sciq | sciq_01_01226 | What term refers to larger evolutionary changes that result in new species? | [
"substantial evolution",
"macroevolution",
"Microevolution",
"Potential evolution"
] | B | Macroevolution refers to larger evolutionary changes that result in new species. |
sciq | sciq_01_04228 | Difference in electric potential energy are measured in what basic unit? | [
"watts",
"volts",
"moles",
"knots"
] | B | The difference in electric potential energy is measured with a voltmeter in units called volts. |
medmcqa | medmcqa_05_00383 | Years of life lost due to premature death and years lived with disability is known as | [
"HALE",
"DALY",
"Sullivan's index",
"HDI"
] | B | DALY Number of years lost due to ill-health, disability or early death 1 DALY = 1yr of healthy life lost Ref : Park&;s Textbook of Preventive and Social Medicine; 23rd edition - Pgno. 26 |
ARC-Easy | arc_04_02079 | Which situation would most likely cause an object to travel in a circular motion? | [
"one force acting on the object in the opposite direction of the motion",
"two forces acting on the object in the same direction as the motion",
"one force acting on the object perpendicular to the direction of the motion",
"two forces acting on the object in different directions to the motion"
] | C | null |
ARC-Easy | arc_04_01927 | Trees use narrow tubes to transport water upward. Which property of water allows the water to rise in these narrow tubes? | [
"high vapor pressure",
"high boiling point",
"cohesion of molecules",
"net charge of molecules"
] | C | null |
sciq | sciq_01_10594 | How many atoms are evenly organized around a central atom? | [
"six",
"seven",
"five",
"four"
] | A | Six atoms are evenly organized around a central atom. |
medmcqa | medmcqa_05_03953 | The most impoant source of histamine | [
"Mast cells",
"Eosinophil",
"Neutrophils",
"Macrophages"
] | A | ref Robbins 8/e p57,9/e p83 Histamine is synthesized in all tissues, but is paicularly abundant in skin, lung and gastrointestinal tract. Mast cells, which are present in many tissues, are a prominentsource of histamine, but histamine is also secreted by a number of other immune cells. |
math_qa | mathqa_03_04757 | bert and rebecca were looking at the price of a condominium . the price of the condominium was 80 % more than bert had in savings , and separately , the same price was also 20 % more than rebecca had in savings . what is the ratio of what bert has in savings to what rebecca has in savings . | [
"1 : 4",
"4 : 1",
"2 : 3",
"3 : 2"
] | C | "suppose bert had 100 so price becomes 180 , this 180 = 1.2 times r ' s saving . . so r ' s saving becomes 150 so required ratio is 100 : 150 = 2 : 3 answer : c" |
sciq | sciq_01_03758 | What is the vaccine to prevent infection of hpv? | [
"HIV",
"gardasil",
"herpes",
"cervical"
] | B | Infections with the human papillomavirus (HPV) are very common. HPV may cause genital warts , which are small, rough growths on the genitals. It may also cause cancer of the cervix in females. A simple test, called a Pap test , can detect cervical cancer . If the cancer is detected early, it usually can be cured with s... |
openbookqa | obqa_02_00667 | If I run my finger across a sheet of plain paper and a sheet of sand paper, which will have greater friction? | [
"the plain paper",
"the sand paper",
"neither has friction",
"the same friction"
] | B | as the roughness of something increases , the friction of that something will increase when its surface moves against another surface |
sciq | sciq_01_06654 | Compared with the molecules of many other substances, molecules of water are strongly attracted to what? | [
"each other",
"nothing",
"hydrogen",
"helium"
] | A | Compared with the molecules of many other substances, molecules of water are strongly attracted to each other. How is this likely to affect the boiling point of water?. |
sciq | sciq_01_09226 | The common carotid artery gives rise to the external and internal carotid arteries. the external carotid artery remains superficial and gives rise to many arteries of this? | [
"head",
"chest",
"back",
"stomach"
] | A | Figure 20.26 Arteries Supplying the Head and Neck The common carotid artery gives rise to the external and internal carotid arteries. The external carotid artery remains superficial and gives rise to many arteries of the head. The internal carotid artery first forms the carotid sinus and then reaches the brain via the ... |
medmcqa | medmcqa_05_00336 | A peripheral smear with increased neutrophils, basophils, eosinophils, and platelets is highly suggestive of: | [
"Acute myeloid leukemia",
"Acute lymphoblastic leukemia",
"Chronic myelogenous leukemia",
"Myelodysplastic syndrome"
] | C | The peripheral blood picture of this patient is quite characteristic of chronic myeloid leukemia. |
sciq | sciq_01_08886 | What have cell-surface antigen receptors for foreign molecules? | [
"lymphocytes",
"dendrites",
"erythrocytes",
"capillaries"
] | A | |
sciq | sciq_01_08978 | What leads to the buildup of electric charges on objects? | [
"rotation",
"movement",
"gravity",
"polarization"
] | D | Polarization leads to the buildup of electric charges on objects. This buildup of charges is known as static electricity . Once an object becomes charged, it is likely to remain charged until another object touches it or at least comes very close to it. That’s because electric charge cannot travel easily through air, e... |
openbookqa | obqa_02_03729 | When would most people wear shorts? | [
"a ski trip",
"a cold night",
"a cold morning",
"a noon picnic"
] | D | as temperature during the day increases , the temperature in an environment will increase |
sciq | sciq_01_07292 | Programmed cell death, which goes by what term, is important for removing damaged or unnecessary cells? | [
"apoptosis",
"synthesis",
"mutations",
"mytosis"
] | A | 9.3 Response to the Signal The initiation of a signaling pathway is a response to external stimuli. This response can take many different forms, including protein synthesis, a change in the cell’s metabolism, cell growth, or even cell death. Many pathways influence the cell by initiating gene expression, and the method... |
ARC-Easy | arc_04_01716 | Noah visited a park that had many oak trees. Which best describes the role of an oak tree in its ecosystem? | [
"Oak trees can live for a long time.",
"Oak trees have leaves that change colors.",
"Oak trees have strong branches and trunks.",
"Oak trees are a source of food and shelter for animals."
] | D | null |
ARC-Easy | arc_04_01657 | How long does it take for the Moon to rotate on its axis? | [
"one day",
"one year",
"one week",
"one month"
] | D | null |
math_qa | mathqa_03_02206 | in a class of 40 students , 10 did not opt for math . 15 did not opt for science and 2 did not opt for either . how many students of the class opted for both math and science ? | [
"13",
"15",
"7",
"17"
] | C | 40 students total 10 did not opt for math 15 did not opt for science 2 did not opt for either total of 30 students in math and 13 did not opt for sci but did for math 30 - 13 = 7 7 students of the class opted for both math and science answer : c . 7 |
sciq | sciq_01_11034 | Where do ectotherms get most of their heat? | [
"metabolism",
"internally",
"external sources",
"food"
] | C |
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