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 ⌀ |
|---|---|---|---|---|---|
medmcqa | medmcqa_05_04150 | For CA breast best chemotherapeutic regimen ? | [
"Cyclophosphamide, methotrexate, 5-fluorouracil",
"Methotrexate, cisplatin",
"Cispltain, Adriamycin, steroid",
"Methotrexate, Adriamycin, steroid"
] | A | Ans is 'a' ie Cyclophosphamide, methotrexate & 5-FU Previously CMF (cyclophosphamide, methotrexate & 5-fluorouracil) was the chemotherapeutic regimen of choice. "CMF is no longer considered adequate adjuvant chemotherapy and modern regimens include an anthracycline doxorubicin or epirubicin) and the newer agents such a... |
sciq | sciq_01_07504 | Which season is moist, causing the most thunderstorms? | [
"winter",
"summer",
"spring",
"autumn"
] | B | |
openbookqa | obqa_02_01178 | What is an example of the fact that crop rotation renews the soil? | [
"planting rows of carrots and peas next to one another",
"planting peas one season then carrots the next",
"planting a field of corn with different types in it",
"tilling the soil in between crops"
] | B | crop rotation renews soil |
sciq | sciq_01_07373 | What are electrons lost during the formation of ions called? | [
"catalysts",
"isotopes",
"cations",
"oxides"
] | C | Some elements lose one or more electrons in forming ions. These ions are known as “ cations ” because they are positively charged and migrate toward the negative electrode ( cathode ) in an electrical field. Looking at the periodic table below, we know that the group 1 elements are all characterized by having one s ele... |
ARC-Easy | arc_04_00637 | In clear weather, a bright light can be seen for a long distance. In conditions of heavy fog, the visibility is greatly reduced. Which of the following explains the reduced visibility? | [
"Light is refracted by water vapor in the air.",
"Light is scattered by water droplets in the air.",
"Light is absorbed by water vapor near the ground.",
"Light is reflected by water droplets on the ground."
] | B | null |
openbookqa | obqa_02_00821 | What needs measurements taken in the morning and evening? | [
"coastal range",
"tidal range",
"wave length",
"apex"
] | B | tidal range is a measure of the vertical distance from high tide to low tide |
sciq | sciq_01_11607 | When do hammerhead sharks usually hunt? | [
"summer",
"winter",
"in the day",
"at night"
] | D | Figure 29.11 Hammerhead sharks tend to school during the day and hunt prey at night. (credit: Masashi Sugawara). |
sciq | sciq_01_06358 | What part of the brain regulates certain hormones associated with reproduction during breeding seasons? | [
"frontal lobe",
"hypothalamus",
"thalamus",
"hippocampus"
] | B | |
sciq | sciq_01_03542 | Hydropower is generated with what natural resource? | [
"light",
"air",
"fire",
"water"
] | D | Hydropower utilizes the energy of falling water. |
openbookqa | obqa_02_00073 | Which of these items is required for a deer to live | [
"sun",
"iron",
"sand",
"cafeteria"
] | A | the sun is the source of energy for life on Earth |
medmcqa | medmcqa_05_03979 | Cryptococcus has predilection for | [
"Lungs",
"Meninges",
"liver",
"GIT"
] | A | Cryptococcal infection is usually acquired by inhalation causing pulmonary cryptococcosis which may lead to mild pneumonitis. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition |
medmcqa | medmcqa_05_03923 | Anion gap means | [
"Gap in anion molecule",
"Difference between high and normal anion gap acidosis",
"Unmeasured ions",
"Primary deficit of anions"
] | C | i. The sum of cations and anions in ECF is always equal, so as to maintain the electrical neutrality. Sodium and potassium together account for 95% of the cations whereas chloride and bicarbonate account for only 86% of the anions. Only these electrolytes are commonly measured.ii. Hence, there is always a difference be... |
medmcqa | medmcqa_05_01458 | A female with H/o oligohydramnios during her pregnancy, brings her newborn baby to OPD, on noticing asymmetric thigh folds in her child. The examiner performs flexion, IR and abduction, which produces a click sound. Which is the test done by the examiner? | [
"Oolani test",
"Von Rosen test",
"Mc Murray's test",
"Barlow's test"
] | A | Clinical Diagnosis - DDH based on the following 1. Abduction is limited (especially in flexion) 2. Asymmetric thigh folds Oolani's Test--the first two alphabets O and R (Oolani for Reduction) and for Reduction we do abduction of hip. It is similar to 2nd pa of Barlow's test McMurray circumduction test is used to evalua... |
math_qa | mathqa_03_00787 | 12 : 6 seconds : : ? : 8 minutes | [
"10",
"15",
"16",
"25"
] | C | "12 * 8 = 6 * x x = 16 answer : c" |
sciq | sciq_01_01747 | What is the name for a parasite that causes disease? | [
"enfluenza",
"microbes",
"pathogen",
"fungi"
] | C | |
sciq | sciq_01_03012 | What is the term for a cellular "scaffolding" that crisscrosses the cytoplasm? | [
"cytoskeleton",
"cellulose",
"collagen",
"protoskeleton"
] | A | The cytoskeleton is a cellular "scaffolding" or "skeleton" that crisscrosses the cytoplasm. All eukaryotic cells have a cytoskeleton, and recent research has shown that prokaryotic cells also have a cytoskeleton. The eukaryotic cytoskeleton is made up of a network of long, thin protein fibers and has many functions. It... |
openbookqa | obqa_02_00228 | I have to plug in a processor of food because it | [
"Is used for grinding metal",
"is an oil machine",
"is an electric Motor",
"is a battery operated machine"
] | C | an electric car contains an electric motor |
math_qa | mathqa_03_02698 | in 2008 , the profits of company n were 8 percent of revenues . in 2009 , the revenues of company n fell by 20 percent , but profits were 15 percent of revenues . the profits in 2009 were what percent of the profits in 2008 ? | [
"150 %",
"105 %",
"120 %",
"124.2 %"
] | A | "the profit 0 f 2009 interms of 2008 = 0.8 * 15 / 8 * 100 = 150 % a" |
sciq | sciq_01_02584 | What type of feeders are sea lilies and feather stars? | [
"deposit feeder",
"suspension feeders",
"silt feeders",
"bottom feeder"
] | B | Explore the sea star’s body plan (http://openstaxcollege. org/l/sea_star) up close, watch one move across the sea floor, and see it devour a mussel. Brittle stars belong to the class Ophiuroidea. Unlike sea stars, which have plump arms, brittle stars have long, thin arms that are sharply demarcated from the central dis... |
sciq | sciq_01_06361 | Viruses may damage or kill cells by causing the release of hydrolytic enzymes from where? | [
"lipids",
"glands",
"capillaries",
"lysosomes"
] | D | |
openbookqa | obqa_02_01682 | Once the grounds frost over and the air grows chilled | [
"beaches are opened",
"humans go naked",
"birds lay eggs",
"roses die"
] | D | usually plants die or become dormant during the winter |
openbookqa | obqa_02_01538 | An environmentalist heats their home by using a corn stove. The environmentalist knows that heating this way releases carbon dioxide back into the air, but is unworried about is as a result of | [
"it promoting plant growth",
"corn is too dangerous",
"corn is actually evil",
"corn grows under the water"
] | A | biofuel releases carbon dioxide into the atmosphere |
math_qa | mathqa_03_01243 | a man engaged a servant on the condition that he would pay him rs . 900 and auniform after 1 year service . he served only for 9 months and received uniform and rs . 650 , find the price of the uniform ? | [
"rs . 80",
"rs . 100",
"rs . 120",
"rs . 145"
] | B | "9 / 12 = 3 / 4 * 900 = 675 650 - - - - - - - - - - - - - 25 1 / 4 - - - - - - - - 25 1 - - - - - - - - - ? = > rs . 100 b" |
medmcqa | medmcqa_05_04431 | Hangover following alcohol consumption can be treated with | [
"Pyridoxine",
"Thiamine",
"Riboflavin",
"Niacin"
] | B | The most common withdrawal syndrome with alcohol is a hangover on the next morning.In patients suffering from (or likely to suffer from) delirium tremens, peripheral neuropathy, WernickeKorsakoff syndrome, and/or with other signs of vitamin B deficiency (especially thiamine and nicotinic acid), a preparation of vitamin... |
sciq | sciq_01_04877 | What layer, made of hot, solid rock, is beneath the earth's crust? | [
"marble",
"magma",
"mantle",
"core"
] | C | Beneath the crust is the mantle . The mantle is made of hot, solid rock. Through the process of conduction, heat flows from warmer objects to cooler objects ( Figure below ). The lower mantle is heated directly by conduction from the core. |
ARC-Easy | arc_04_02053 | A scientist studies the remains of two extinct animals to learn more about how they lived. She determines that one animal was a carnivore and the other was an herbivore. Which of the following did the scientist most likely compare to make this conclusion? | [
"the number of bones in the animals",
"the size of the animals",
"the body covering of the animals",
"the skull of the animals"
] | D | null |
medmcqa | medmcqa_05_01178 | Early post-operative complication of ileostomy in the post-operative period | [
"Obstruction",
"Necrosis",
"Diarrhea",
"Prolapse"
] | D | .Ileostomy is placed in right iliac fossa lateral to right rectus muscle. * Ileostomy may be temporary (loop) or permanent (end) * Brooke's classic end non continent ileostomy or Koch's continent ileostomy (with continent intra abdominal pouch) are used * Ileum should project as a spout at least 4 cm above the skin sur... |
sciq | sciq_01_08009 | The job of the nucleolus is to build what? | [
"electrons",
"chromosomes",
"cells",
"ribosomes"
] | D | The nucleus of many cells also contains a central region called the nucleolus . The job of the nucleolus is to build ribosomes. These ribosomes flow out the nuclear pores into the cytoplasm. Ribosomes are organelles that make proteins in the cytoplasm. See the composition of the nucleus pictured below ( Figure below ). |
sciq | sciq_01_07402 | What do plants lose the most of through the stomata? | [
"energy",
"chlorophyll",
"heat",
"water"
] | D | |
ARC-Easy | arc_04_00778 | Census data show that the human population doubled from 2.65 billion in 1953 to 5.3 billion in 1990. If it continues to double at this rate, the human population could reach 10 billion by the year 2020. Which best explains how this rate of human growth can harm the environment on which humans depend? | [
"by gradually making up more available energy",
"by using resources faster than they can be replaced",
"by changing how matter cycles through an ecosystem",
"by increasing the variety of ecosystems that are supported"
] | B | null |
sciq | sciq_01_00708 | Bacteria reproduce through what process? | [
"residual fission",
"binary fission",
"binary fusion",
"tertiary fission"
] | B | Bacteria reproduce through a process called binary fission . During binary fission, the chromosome copies itself, forming two genetically identical copies. Then, the cell enlarges and divides into two new daughter cells. The two daughter cells are identical to the parent cell. Binary fission can happen very rapidly. So... |
openbookqa | obqa_02_00764 | Increasing the amount of heat can be done by | [
"adding gas to a fire",
"putting a pot on the stove",
"covering up with a blanket",
"moving to a warm climate"
] | A | an exothermic reaction increases the amount of heat |
math_qa | mathqa_03_00793 | if each participant of a chess tournament plays exactly one game with each of the remaining participants , then 231 games will be played during the tournament . what is the number of participants ? | [
"16",
"18",
"20",
"22"
] | D | "let n be the number of participants . the number of games is nc 2 = n * ( n - 1 ) / 2 = 231 n * ( n - 1 ) = 462 = 22 * 21 ( trial and error ) the answer is d ." |
sciq | sciq_01_07686 | Magma can be created when temperature rises, pressure lowers, or what else is added? | [
"dirt",
"sand",
"water",
"air"
] | C | Magma can be created when temperature rises, pressure lowers, or water is added. |
math_qa | mathqa_03_03396 | a drink vendor has 50 liters of maaza , 144 liters of pepsi and 368 liters of sprite . he wants to pack them in cans , so that each can contains the same number of liters of a drink , and does n ' t want to mix any two drinks in a can . what is the least number of cans required ? | [
"135",
"237",
"281",
"300"
] | C | "the number of liters in each can = hcf of 50 , 144 and 368 = 2 liters . number of cans of maaza = 50 / 2 = 25 number of cans of pepsi = 144 / 2 = 72 number of cans of sprite = 368 / 2 = 184 the total number of cans required = 25 + 72 + 184 = 281 cans . answer : c" |
sciq | sciq_01_03387 | What pigment is required for photosynthesis to occur? | [
"carotene",
"xanthophyll",
"chroma",
"chlorophyll"
] | D | |
sciq | sciq_01_11674 | The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids? | [
"proteins",
"peptides",
"protons",
"lipids"
] | B | Protein A large part of protein digestion takes place in the stomach. The enzyme pepsin plays an important role in the digestion of proteins by breaking down the intact protein to peptides, which are short chains of four to nine amino acids. In the duodenum, other enzymes— trypsin, elastase, and chymotrypsin—act on the... |
medmcqa | medmcqa_05_03719 | Nucleus of basal ganglia | [
"Dentate",
"Thalamus",
"Caudate",
"Red nucleus"
] | C | Ans. (c) Caudate(Ref: Ganong, 25th ed/p.243)Basal ganglia nuclei are,#Caudate and Putamen#Globus pallidus#Substantia nigra#Subthalamic nucleus |
sciq | sciq_01_08361 | A change in one or more physical properties of matter without any change in chemical properties is called what? | [
"positive change",
"physical change",
"atmospheric change",
"negative change"
] | B | A physical change is a change in one or more physical properties of matter without any change in chemical properties. In other words, matter doesn’t change into a different substance in a physical change. Examples of physical change include changes in the size or shape of matter. Changes of state—for example, from soli... |
sciq | sciq_01_04212 | How do the male gorillas show display behaviors? | [
"vocalization",
"showing aggression",
"spontaneous mutation",
"food gathering"
] | B | In many species display behaviors, rather than actual physical attacks, are used to show aggression. This helps prevent injury and death. Male gorillas, for example, are more likely to put on a display of aggression than to attack another male. In fact, gorillas have a whole series of display behaviors that they use to... |
math_qa | mathqa_03_04701 | an engine moves at the speed of 60 kmph without any coaches attached to it . speed of the train reduces at the rate that varies directly as the square root of the number of coaches attached . when 4 coaches are attached speed decreases to 48 kmph . what will be the speed of train when 36 coaches are attached . | [
"24",
"28",
"20",
"32"
] | A | "1 . no . of coaches = 4 sqr root = 2 speed decreases by 12 12 = k * 2 k = 6 no . of coaches = 36 swr root = 6 decrease = 6 * 6 = 36 new speed = 60 - 36 = 24 a" |
medmcqa | medmcqa_05_03226 | Not seen in peripheral smear o Plasmodium falciparum is: | [
"Gametocyte",
"Sporozites",
"Schizont",
"Merozoites"
] | C | Schizont |
sciq | sciq_01_04493 | What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract? | [
"cervix",
"urethra",
"vagina",
"uterus"
] | C | Vagina The vagina, shown at the bottom of Figure 27.9 and Figure 27.9, is a muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract. It also serves as the exit from the uterus during menses and childbirth. The outer walls of the anterior and posterior vagina are formed into longi... |
sciq | sciq_01_06969 | What causes light to refract? | [
"bending",
"blinking",
"slowing down",
"speeding up"
] | C | Light slows down when it enters water from the air. This causes the wave to refract, or bend. |
sciq | sciq_01_08760 | What type of energy travels in waves across space as well as through matter? | [
"electromagnetic radiation",
"thermal energy",
"mechanical radiation",
"kinetic energy"
] | A | Electromagnetic radiation is energy that travels in waves across space as well as through matter. Most of the electromagnetic radiation on Earth comes from the sun. Like other waves, electromagnetic waves are characterized by certain wavelengths and wave frequencies. Wavelength is the distance between two corresponding... |
sciq | sciq_01_00160 | Glaciers are incredibly powerful agents of what? | [
"erosion",
"climate change",
"extinction",
"insulation"
] | A | Glaciers are incredibly powerful agents of erosion. |
openbookqa | obqa_02_00858 | Pelicans have an affinity for | [
"Sushi",
"Cats",
"Trash",
"Mackerel"
] | D | sharp beaks are a kind of adaptation for catching prey |
openbookqa | obqa_02_02143 | A dog outside could be shuddering uncontrollably. Which of these could be related? | [
"they were scared by their own shadow",
"they ate too much food",
"white precipitation is falling and it's windy",
"they are very tired"
] | C | shivering is when an animal creates heat by shaking to keep the body warm |
sciq | sciq_01_10307 | Dietary proteins are broken down into amino acids during what process? | [
"filtration",
"accumulation",
"photosynthesis",
"digestion"
] | D | Proteins in the diet are necessary for life. Dietary proteins are broken down into their component amino acids when food is digested. Cells can then use the components to build new proteins. Humans are able to synthesize all but eight of the twenty common amino acids. These eight amino acids, called essential amino aci... |
sciq | sciq_01_07203 | Somatosensation includes all sensation received from the skin and mucous membranes, as well as from these? | [
"five senses",
"organs",
"limbs and joints",
"glial cells"
] | C | 36.2 Somatosensation Somatosensation includes all sensation received from the skin and mucous membranes, as well as from the limbs and joints. Somatosensation occurs all over the exterior of the body and at some interior locations as well, and a variety of receptor types, embedded in the skin and mucous membranes, play... |
openbookqa | obqa_02_03766 | Breaking free from it's cocoon is the last part it's | [
"mid-life crisis",
"mutation",
"fashion sense",
"diet"
] | B | a moth undergoes metamorphosis |
ARC-Easy | arc_04_02081 | Henry and Emily are building a tree house. Which tool should be used to measure the height of the door? | [
"hammer",
"meter stick",
"balance",
"stopwatch"
] | B | null |
openbookqa | obqa_02_04136 | Duracell's convert chemicals to | [
"ocean current",
"sunlight",
"magic",
"voltage"
] | D | batteries convert chemical energy to electrical energy |
openbookqa | obqa_02_01703 | Squirrels can often be seen storing acorns during the | [
"summer",
"spring",
"fall",
"winter"
] | C | squirrels gather nuts in the autumn to eat during the winter |
sciq | sciq_01_04966 | Which process is glycolysis in during cellular respiration? | [
"enzymatic",
"anaerobic",
"aerobic",
"hydrolysis"
] | B | Cellular respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. Glycolysis is an anaerobic process. The other two stages are aerobic processes. |
openbookqa | obqa_02_03388 | Some flowers are unable to get enough sunlight because trees hover over them and do what to it | [
"sing to it",
"nothing",
"sell it",
"intercept it"
] | D | if a tree falls then sunlight becomes available to the surrounding plants |
medmcqa | medmcqa_05_01170 | A 34-year-old power lifter visits the outpatient clinic because he has difficulty walking. During physical examination it is observed that the patient has a problem unlocking the knee joint to permit flexion of the leg. Which of the following muscles is most likely damaged?, | [
"Biceps femoris",
"Gastronemius",
"Popliteus",
"Semimembranosus"
] | C | Popliteus serves in unlocking the knee , it rotates the distal poion of the femur in a lateral direction. It also draws the lateral meniscus posteriorly, thereby protecting this cailage as the distal femoral condyle glides and rolls backward, as the knee is flexed. The Biceps Femoris is a strong flexor of the leg and l... |
math_qa | mathqa_03_00595 | a bag contains 3 red , 6 yellow and 8 green balls . 3 balls are drawn randomly . what is the probability that the balls drawn contain balls of different colours ? | [
"2 / 7",
"3 / 5",
"3 / 11",
"18 / 85"
] | D | "total number of balls = 3 + 6 + 8 = 17 n ( s ) = 17 c 3 = 680 n ( e ) = 3 c 1 * 6 c 1 * 8 c 1 = 144 probability = 144 / 680 = 18 / 85 answer is d" |
openbookqa | obqa_02_02497 | Jane's hat flew off her head while standing still on a hilltop. This could be because | [
"her head blew the hat off",
"there was uneven heating of the ground",
"a squirrel jumped up and grabbed it off of her head",
"a spaceship pulled her hat off her head"
] | B | uneven heating of the Earth 's surface cause wind |
math_qa | mathqa_03_03993 | a and b can do a piece of work in 7 days . with the help of c they finish the work in 4 days . c alone can do that piece of work in ? | [
"33",
"9 1 / 3",
"30",
"88"
] | B | "c = 1 / 4 â € “ 1 / 7 = 3 / 28 = > 28 / 3 = 9 1 / 3 days answer : b" |
medmcqa | medmcqa_05_00287 | Irreversible ototoxicity is caused by - | [
"Cisplatin",
"Cyclophosfamide",
"Bleomycin",
"Chlorambucil"
] | A | Ans. is 'a' i.e., Cisplatin "Cisplatin induced hearing loss is usually bilateral and irreversible"Drugs causing ototoxicityA) Vestibular (primarily)o Aminoglycosides o Mustineo Quinidineo Quinineo Chloroquineo Vancomycino Furosemide o Ethacrynic acido Salicylates (high dose)B) Auditory (primarily)o NSAIDso Ethacrynic a... |
sciq | sciq_01_03973 | Any large molecule is referred to as what? | [
"macromolecule",
"microtubule",
"cellular",
"polymer"
] | A | Carbon’s affinity for covalent bonding means that many distinct and relatively stable organic molecules nevertheless readily form larger, more complex molecules. Any large molecule is referred to as macromolecule (macro- = “large”), and the organic compounds in this section all fit this description. However, some macro... |
sciq | sciq_01_03178 | What causes nitrate to go back to its gaseous nitrogen state? | [
"denitrifying bacteria",
"phytoflagellate bacteria",
"decomposers",
"enzymes"
] | A | Denitrifying bacteria turn nitrate back into gaseous nitrogen. |
sciq | sciq_01_00195 | Despite its small size, an erythrocyte contains about 250 million molecules of what? | [
"hemoglobin",
"calcium",
"plasma",
"potassium"
] | A | |
math_qa | mathqa_03_00426 | x can finish a work in 30 days . y can finish the same work in 15 days . yworked for 10 days and left the job . how many days does x alone need to finish the remaining work ? | [
"3",
"10",
"6",
"8"
] | B | "work done by x in 1 day = 1 / 30 work done by y in 1 day = 1 / 15 work done by y in 10 days = 10 / 15 = 2 / 3 remaining work = 1 – 2 / 3 = 1 / 3 number of days in which x can finish the remaining work = ( 1 / 3 ) / ( 1 / 30 ) = 10 b" |
medmcqa | medmcqa_05_02582 | Most common cause of chronic laryngeal stenosis is | [
"Trauma",
"Tuberculosis",
"SLE",
"Tumour"
] | A | The most common cause of chronic laryngeal stenosis is Trauma. Complications of laryngeal trauma Laryngeal stenosis which is supraglottic, glottic or subglottic. Perichondritis and laryngeal abscess. Vocal cord paralysis. Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 326 |
medmcqa | medmcqa_05_01453 | Datura poisoning is characterized by: PGI 12; NEET 13 | [
"Pinpoint pupil",
"Dilated salivary gland",
"Dilated pupil with facial flush",
"Decreased temperature"
] | C | Ans. Dilated pupil with facial flush |
sciq | sciq_01_11171 | What is located beneath the lithosphere? | [
"troposphere",
"magnetosphere",
"asthenosphere",
"hydropshere"
] | C | Beneath the lithosphere, the asthenosphere is solid rock that can flow. |
math_qa | mathqa_03_00113 | how many 4 - digit positive integers are there , where each digit is positive , and no 3 adjacent digits are same ? | [
"1236",
"3528",
"4096",
"4608"
] | B | first digit . . 9 posibilities second digit , 8 possibilities third digit , 7 possibilities fourth digit , 7 possibilities . 9 * 8 * 7 * 7 = 3528 . b |
math_qa | mathqa_03_04972 | what is the least integer that is a sum of 4 different prime numbers each greater than 10 ? | [
"60",
"62",
"64",
"66"
] | A | the sum of the four smallest primes greater than 10 is 11 + 13 + 17 + 19 = 60 . the answer is a . |
medmcqa | medmcqa_05_00330 | Most common vessels involved in cutaneous vasculitis | [
"Arteries",
"Arterioles",
"Capillaries",
"Post-Capillary venules"
] | D | Cutaneous Vasculitis also called hypersensitivity vasculitis involves Post-Capillary Venules. |
sciq | sciq_01_03732 | What atmosphere do gills help exchange gas in? | [
"stratosphere",
"air",
"water",
"ecosystem"
] | C | |
medmcqa | medmcqa_05_04277 | Ectopic mucosa of Meckel's diverticulum is diagnosed by: | [
"Tc-99 radionuclide scan",
"Angiography",
"CT",
"Endoscopy"
] | A | Ans. (a) Tc-99 radionuclide scanRef: Sabiston 19th edition, Pages 1268-1270* Tc99m radionuclide scan is based on the presence of ectopic gastric mucosa.* The sensitivity of the scan can be increased by giving glucagon, pentagastrin or cimetidine. |
medmcqa | medmcqa_05_00866 | Cupping of optic disc is seen in: March 2004 | [
"Trachoma",
"Open angle glaucoma",
"Retinitis pigmentosa",
"Retinoblastoma"
] | B | Ans. B i.e. Open angle glaucoma |
sciq | sciq_01_03809 | Electric generators change kinetic energy to what type of energy? | [
"electrical",
"light",
"thermal",
"intrinsic"
] | A | Sources of voltage include electric generators and cells. Electric generators change kinetic energy to electrical energy. Chemical cells change chemical energy to electrical energy, and solar cells change solar energy to electrical energy. |
medmcqa | medmcqa_05_00099 | Which drug is used to treat PDA? | [
"Oxaceprol",
"Indomethacin",
"Dopamine",
"Medical treatment Is ineffective"
] | B | Ans. is 'b' i.e., Indomethacin Management of PDAo NSAIDs (most commonly indomethacin) are used to induce closure of PDA, as these drugs inhibit synthesis of prostaglandins (Prostaglanding are involved in maintainance of patency of ductus arteriosuso Recent studies from Europe indicate that ibuprofen may be as effective... |
sciq | sciq_01_11356 | What is another name for nearsightedness? | [
"myopia",
"presbyopia",
"hyperopia",
"astigmatism"
] | A | Myopia is also called nearsightedness. It affects about one third of people. People with myopia can see nearby objects clearly, but distant objects appear blurry. The picture below shows how a person with myopia might see two boys that are a few meters away ( Figure below ). |
sciq | sciq_01_02763 | Virtually all aquatic organisms depend directly or indirectly on what for food? | [
"ground beef",
"protists",
"prokaryotes",
"growths"
] | B | Figure 23.30 Virtually all aquatic organisms depend directly or indirectly on protists for food. (credit “mollusks”: modification of work by Craig Stihler, USFWS; credit “crab”: modification of work by David Berkowitz; credit “dolphin”: modification of work by Mike Baird; credit “fish”: modification of work by Tim Shee... |
openbookqa | obqa_02_01717 | A fish lives in | [
"dihydrogen monoxide",
"carbon monoxide",
"dihydrotestosterone",
"iron sulfate"
] | A | a fish lives in water |
medmcqa | medmcqa_05_02183 | A young adult presents with proptosis and pain in eye after 4 days of trauma to eye. Chemosis, conjunctival congestion and extraocular muscle palsy with inability to move eye are seen.Investigation of choice - | [
"MRI",
"Digital subtraction angiography",
"CT",
"MR angiography"
] | B | Information in this question are :-
Presentation 4 days after trauma
Traumatic proptosis along with chemosis and conjunctival congestion
Extraocular muscle palsy (ophthalmoplegia)
Given the patient's clinical presentation of proptosis with chemosis and conjunctival congestion in the setting of cranio-facial injury,... |
sciq | sciq_01_00492 | What happens when heated water is released into a body of water? | [
"geysers",
"crystalline pollution",
"thermal pollution",
"gaseous pollution"
] | C | If heated water is released into a body of water, it may cause thermal pollution. Thermal pollution is a reduction in the quality of water because of an increase in water temperature. A common cause of thermal pollution is the use of water as a coolant by power plants and factories. This water is heated and then return... |
medmcqa | medmcqa_05_00931 | Cluster C personality disorder is? | [
"Obsessive compulsive",
"Paranoid",
"Schizoid",
"Borderline"
] | A | Ans. is 'a' i.e., Obsessive compulsive Personality disorders1. ClustorA (Odd. and Eccentric): Paranoid, Schizoid, Schizotypal.2. Clustor B (Dramatic, Emotional and Erratic) : Antisocial (Dissocial), Histrionic, Narcissistic, Borderline.3. Clustor C (Anxious and fearful): Anxious (avoidant). Dependent, obsessive - compu... |
medmcqa | medmcqa_05_02766 | A mother brings her 16 yr old daughter to gynaec OPD with complaints of not attaining menarche She gives his cyclical abdominal pain On faher examination midline abdominal swelling seen per rectal examination reveals bulging mass in vagina which of the following do you suspect | [
"Imperforate hymen",
"transverse vaginal septum",
"MRKH",
"vaginal agenesis"
] | A | Pt suffering from PRIMARY armenorrhea Cryptomemorrhea = cyclical abdominal pain PV should not be done in adolescents hence PR DONE REF: SHAW GYNECOLOGY |
openbookqa | obqa_02_01239 | the earth is the source of | [
"joy",
"natural resources",
"humanity",
"intellegence"
] | B | nature is the source of natural resources |
medmcqa | medmcqa_05_03407 | Sentinel surveillance is done for: September 2003 | [
"Missed cases",
"Subclinical case",
"Index cases",
"Prodromal infection cases"
] | A | Ans. A i.e. Missed cases |
sciq | sciq_01_03400 | Billions of what inside the human digestive tract help us digest food, make vitamins and play other important roles? | [
"red blood cells",
"bacteria",
"neurons",
"viruses"
] | B | There are billions of bacteria inside the human digestive tract. They help us digest food. They also make vitamins and play other important roles. We use bacteria in many other ways as well. For example, we use them to:. |
openbookqa | obqa_02_01639 | A person is going to run around a circle and wants to use a stopwatch in order to _____ time | [
"require",
"enjoy",
"find",
"mark"
] | D | a stopwatch is used to measure time |
sciq | sciq_01_09207 | What term describes scientists who debate the origin of the earliest plants? | [
"protobotanists",
"paleobotanists",
"specialists",
"archaebotanists"
] | B | Evolution of Angiosperms Undisputed fossil records place the massive appearance and diversification of angiosperms in the middle to late Mesozoic era. Angiosperms (“seed in a vessel”) produce a flower containing male and/or female reproductive structures. Fossil evidence (Figure 26.6) indicates that flowering plants fi... |
ARC-Easy | arc_04_01258 | Rich beds of marine fossils have been found in Florida. By dating these fossils, scientists can best determine | [
"when Florida collided with the North American continent.",
"the date when organisms moved onto dry land.",
"the period during which Florida was covered in water.",
"when the atmosphere of Earth was more humid than it is today."
] | C | null |
openbookqa | obqa_02_00991 | A young boy is reprimanded by his mother for sleeping with his heavy blankets over his head. His mother is worried that if the boy continues to sleep like that, he will suffocate. This is because | [
"beds can cause issues with breathing",
"breathing at night is deadly",
"CO2 in large amounts is fatal",
"CO2 can be ambivalent"
] | C | carbon dioxide can be found in the air |
math_qa | mathqa_03_03645 | working at a constant rate , p can finish a job in 3 hours . q , also working at a constant rate , can finish the same job in 18 hours . if they work together for 2 hours , how many more minutes will it take p to finish the job , working alone at his constant rate ? | [
"32",
"36",
"40",
"44"
] | C | "each hour they complete 1 / 3 + 1 / 18 = 7 / 18 of the job . in 2 hours , they complete 2 ( 7 / 18 ) = 7 / 9 of the job . the time for p to finish is ( 2 / 9 ) / ( 1 / 3 ) = ( 2 / 3 ) hour = 40 minutes the answer is c ." |
openbookqa | obqa_02_03287 | The sloth's lack of urgency is a great example of | [
"stimuli",
"adaptation",
"movies",
"adoption"
] | B | adaptation is when an organism develops a trait over time for survival |
medmcqa | medmcqa_05_04669 | Investigation of choice of diphtheria carrier is: | [
"Throat Swab Culture",
"Gram's stain",
"Albert stain",
"Zeil Neelsen stain"
] | A | Ans. is 'a' i.e., Throat Swab CultureRef: Park, 24th/e. p. 536Carriers are detected by cultural methods - swabs are taken from nose and throat and it is examined by culture methods for diphtheria bacilli.Asymptomatic Carriers and Contacts: All carriers and contacts of persons carrying a toxigenic strain should receive ... |
sciq | sciq_01_05560 | Some prokaryotes form spores for survival called what? | [
"endospores",
"rhizomes",
"buds",
"gymnosperms"
] | A | Many organisms form spores for reproduction. Some prokaryotes form spores for survival. Called endospores , they form inside prokaryotic cells when they are under stress. The stress could be UV radiation, high temperatures, or harsh chemicals. Endospores enclose the DNA and help it survive under conditions that may kil... |
medmcqa | medmcqa_05_03760 | A 3 month old child presents with intermittent stridor. Most likely cause is - | [
"Laryngotracheobronchitis",
"Laryngomalacia",
"Respiratory obstruction",
"Foreign body aspiration"
] | B | Ans. is 'b' i.e., Laryngomalacia Larvngomalacia o Laryngomalacia is the most common congenital laryngeal anomaly. o It is the most common cause of stridor in infants and children. Symptoms appear in the first 2 weeks of life and increase in severity for upto 6 months. Typical presentation is inspiratory stridor which i... |
sciq | sciq_01_01933 | When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air? | [
"phosphorus",
"oxygen",
"mercury",
"neon"
] | A | Phosphorus The name phosphorus comes from the Greek words meaning light bringing. When phosphorus was first isolated, scientists noted that it glowed in the dark and burned when exposed to air. Phosphorus is the only member of its group that does not occur in the uncombined state in nature; it exists in many allotropic... |
medmcqa | medmcqa_05_02152 | Most common cause of acquired hea disease in children | [
"Acute rheuamatic fever",
"Kawasaki",
"Takayasu",
"Diabetes"
] | A | Ans. is 'a' i.e., Acute Rheumatic fever Acute rheumatic fever Most common cause of acquired hea disease in children. Caused by group A f3 hemolytic streptococci Usually seen in school going children Jones criteria = very impotrant Mitral valve most common followed by aoic valve In acute phase - MR seen In RI-ID MS seen |
openbookqa | obqa_02_01685 | A person thinks they see a UFO. They look closely, but the object becomes hard to see in the night sky as | [
"gets closer to the person",
"buys a new house",
"builds a large park",
"it puts distance between them"
] | D | as distance from a source of light increases , that source of light will appear dimmer |
openbookqa | obqa_02_02583 | A blackberry bush needing to photosynthesize would have difficulty | [
"under the sun",
"at night",
"in summer weather",
"in daylight"
] | B | darkness has a negative impact on photosynthesis |
openbookqa | obqa_02_00459 | If something consumes air, then | [
"it has capacity to grow",
"it is home grown",
"it will grow into a life form",
"it was hatched from a shell"
] | A | all living things grow |
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