dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 1 935 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
openbookqa | obqa_02_02659 | If a thing is going to consume something that moves it is | [
"nursing",
"birthing",
"perusing",
"grazing"
] | C | An example of hunting is an otter cracking open clams with a rock |
sciq | sciq_01_11172 | What travels 9.5 trillion kilometers a year? | [
"light",
"electricity",
"Sound",
"air"
] | A | the distance light can travel in one year, 9.5 trillion kilometers. |
sciq | sciq_01_06137 | What is a group of similar ecosystems with the same general abiotic factors and primary producers? | [
"ecoregion",
"family",
"taxon",
"biome"
] | D | The two photos in Figure above represent two different biomes. A biome is a group of similar ecosystems with the same general abiotic factors and primary producers. Producers are organisms that produce food for themselves and other organisms. Biomes may be terrestrial or aquatic. |
openbookqa | obqa_02_02902 | How many full moons are there each month | [
"1,000",
"twenty",
"100",
"less than two"
] | D | the moon orbiting the Earth approximately occurs 13 times per year |
sciq | sciq_01_07583 | What is a homogeneous mixture also known as? | [
"solution",
"structure",
"element",
"mixture"
] | A | A solution is another name for a homogeneous mixture. http://catalog. flatworldknowledge. com/bookhub/reader/2547 - gob-ch01defined a mixture as a material composed of two or more substances. In a solution, the combination is so intimate that the different substances cannot be differentiated by sight, even with a micro... |
openbookqa | obqa_02_01059 | the arctic area is full of | [
"white powder",
"ice cold drinks",
"warm water",
"fluffy white dirt"
] | A | the arctic environment is covered in snow |
ARC-Challenge | arc_04_02544 | Which graph is best to present data collected on yearly water usage in the United States? | [
"bar graph",
"line graph",
"scatterplot",
"circle graph"
] | B | null |
medmcqa | medmcqa_05_00285 | Platypilea is seen in | [
"Diaphragmatic palsy",
"Pleural effusion",
"pulmonary embolism",
"Lt atrial tumor"
] | B | platypnea ohodeoxia is typically an ove symptom when the patient's posture changes from the supine to the upright position. .Especially when a significant pleural ef- fusion (hydrothorax) is present, the intrathoracic effusion spreads diffusely over the posterior space of the thorax in the supine position. Ref Davidson... |
openbookqa | obqa_02_03992 | if a person commits arson, which of these might be found as the source in the remains? | [
"a new cold water bottle",
"a new portable stove",
"a new hot coffee",
"a blue plastic comb"
] | B | a hot plate is a source of heat |
openbookqa | obqa_02_02972 | if a farmer needed the plants in the garden to multiply, which of these could help? | [
"introduction of cactus plants",
"introduction of grasshoppers to the garden",
"introduction of Bombyliidae to the garden",
"introduction of weevils in the garden"
] | C | plant reproduction requires pollination |
ARC-Easy | arc_04_00775 | In which process is nitrogen from the air put into a form that plants can use? | [
"nitrification",
"denitrification",
"nitrogen saturation",
"nitrogen fixation"
] | D | null |
openbookqa | obqa_02_00434 | What is an example of the Earth rotating on its axis? | [
"constellations are only visible in some parts of the world during certain months",
"cloud coverage varies depending on the season",
"it is always cold in Antarctica",
"the equator moves up and down around the Earth"
] | A | the Earth rotates on its axis on its axis |
sciq | sciq_01_07159 | What do you call any force that makes something move in a circle? | [
"cyclical",
"momentum",
"centripetal force",
"tangential force"
] | C | Centripetal Force is an umbrella term that refers to any force that makes something move in a circle. Examples of forces that can be centripetal forces are as follows: Gravity (the gravity between the Earth and Sun causes the Earth to go in a circle), Friction (the friction force between a car’s tires and the road caus... |
ARC-Challenge | arc_04_03024 | Sam was listing the differences between a euglena and a paramecium. Which characteristic should not be on Sam's list? | [
"only the euglena can respond to light",
"only the euglena have a definite shape",
"only the euglena use a flagellum to move",
"only the euglena can make their own food"
] | B | null |
math_qa | mathqa_03_02524 | 65 % of the employees of a company are men . 60 % of the men in the company speak french and 40 % of the employees of the company speak french . what is % of the women in the company who do not speak french ? | [
"4 %",
"10 %",
"97.14 %",
"90.14 %"
] | C | "no of employees = 100 ( say ) men = 65 women = 35 men speaking french = 0.60 * 65 = 39 employees speaking french = 0.4 * 100 = 40 therefore women speaking french = 40 - 39 = 1 and women not speaking french = 35 - 1 = 34 % of women not speaking french = 34 / 35 * 100 = 97.14 % answer c" |
sciq | sciq_01_09807 | What is the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species? | [
"gymnosperms",
"pteridophytes",
"angiosperms",
"bryophytes"
] | C | 26.3 Angiosperms Angiosperms are the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species. Most crops and ornamental plants are angiosperms. Their success comes from two innovative structures that protect reproduction from variability in the environment: the flowe... |
sciq | sciq_01_00237 | The two stages of photosynthesis are the light reactions and what? | [
"reproductive cycle",
"respiratory cycle",
"calvin cycle",
"digestive cycle"
] | C | The two stages of photosynthesis are the light reactions and the Calvin cycle. Do you see how the two stages are related?. |
ARC-Easy | arc_04_00721 | Which example shows a new substance being formed? | [
"a candle burning",
"a shoelace being tied",
"a pipe being cut in half",
"a block of ice melting"
] | A | null |
sciq | sciq_01_05038 | Late adulthood begins in the mid-60s and continues until? | [
"youth",
"adolescence",
"birth",
"death"
] | D | Late adulthood begins in the mid-60s and continues until death. This is the stage of life when most people retire from work. This frees up their time for hobbies, grandchildren, or other interests. For example, the man in Figure below enjoys creating music in old age. |
sciq | sciq_01_04535 | Lack of what mineral causes rickets? | [
"potassium",
"calcium",
"magnesium",
"zinc"
] | B | Rickets is softening of the bones in children that occurs because bones do not have enough calcium. Rickets can lead to fractures and bowing of the leg bones, which is illustrated in the Figure below . |
sciq | sciq_01_03733 | Community interactions are important factors in what? | [
"natural selection",
"natural process",
"natural resources",
"natural change"
] | A | A community is the biotic component of an ecosystem. It consists of the populations of all the species that live in the same area. Populations in communities often interact with each other. Community interactions are important factors in natural selection. They help shape the evolution of the interacting species. Types... |
ARC-Easy | arc_04_01312 | Which characteristic would best help a land animal survive in a cold Arctic climate? | [
"thick fur",
"large ears",
"smooth feet",
"slender body"
] | A | null |
math_qa | mathqa_03_02910 | dean winchester has got a long wooden stock of size 60 feet , he need to cut small stock of size 1 feet long using his axe . he takes 5 minutes to cut one small stock ( 1 feet ) , how long will he take to make 60 such small stocks ? | [
"296 minutes .",
"297 minutes .",
"295 minutes .",
"294 minutes ."
] | C | solution : 295 minutes . when he cut 59 stocks , the 60 th stock will remain . 59 * 5 = 295 minutes . answer c |
math_qa | mathqa_03_02750 | 36 men can complete a piece of work in 18 days . in how many days will 9 men complete the same work ? | [
"24",
"77",
"88",
"72"
] | D | "explanation : less men , means more days { indirect proportion } let the number of days be x then , 9 : 36 : : 18 : x x = 72 answer : d ) 72 days" |
medmcqa | medmcqa_05_00930 | A person returns to Delhi from Bangladesh after 2 days and has diarrhoea. Stool examination shows RBCs in Stool. The likely organism causing is ? | [
"Enteropathogenic E. Coli",
"Enterotoxigenic E. Coli",
"Salmonella typhi",
"Shigella dysentriae"
] | D | Ans. is 'd' i.e., Shigella Dysentriae . The person is suspected to have traveller's diarrhoea. . The most common cause of traveller's diarrhoea is E.coli , but the strains of the E.coli (Enterotoxigenic & Enteropathogenic) given in the choice do not produce invasive illness i.e presence of blood in stool. . It is a fea... |
ARC-Challenge | arc_04_02956 | Which action has most helped scientists find cures to some diseases? | [
"buying new equipment",
"learning about bacteria",
"finding chemicals in plants",
"avoiding poisonous animals"
] | B | null |
sciq | sciq_01_08802 | What muscle in the chest helps inflate and deflate the lungs? | [
"pectoral",
"diaphragm",
"cartilage",
"heart"
] | B | Mammals breathe with the help of a diaphragm. This is the large muscle that extends across the bottom of the chest below the lungs. When the diaphragm contracts, it increases the volume of the chest. This decreases pressure on the lungs and allows air to flow in. When the diaphragm relaxes, it decreases the volume of t... |
sciq | sciq_01_10986 | What does an underwater spider use to breathe and keep alive? | [
"gills",
"forehead air bubble",
"metallic air bubble",
"shiny air bubble"
] | D | 11.8 Cohesion and Adhesion in Liquids: Surface Tension and Capillary Action Cohesion and Adhesion in Liquids Children blow soap bubbles and play in the spray of a sprinkler on a hot summer day. (See Figure 11.27. ) An underwater spider keeps his air supply in a shiny bubble he carries wrapped around him. A technician d... |
medmcqa | medmcqa_05_02530 | Grey Turner sign is seen in: | [
"A/c pancreatitis",
"C/c pancreatitis",
"A/c cholecystitis",
"A/c parotitis"
] | A | Ans: a (A/c pancreatitis) Ref: Bailey & Love, 24th ed, p. 1123Grey Ttorner sign - Bleeding into fascial plane can produce bluish discoloration in flanksCullen sign - Bleeding into fascial plane can produce bluish discolouration around umbilicusNeither sign is pathognomonic of a/c pancreatitis. Both these signs indicate... |
sciq | sciq_01_01504 | Transport of nutrients and regulation of body temperature through fluid flow are characteristics of which bodily system? | [
"peripheral",
"reproductive",
"gastrointestinal",
"cardiovascular"
] | D | Two horrific contraptions on frictionless wheels are compressing a spring by compared to its uncompressed (equilibrium) length. Each of the vehicles is stationary and they are connected by a string. The string is cut! Find the speeds of the vehicles once they lose contact with the spring. |
ARC-Easy | arc_04_01866 | Students perform an investigation designed to measure the daily growth of a bean plant. Which should the students do every day of this investigation? | [
"record data",
"form hypothesis",
"form conclusion",
"define variables"
] | A | null |
sciq | sciq_01_07502 | What organs absorb water and nutrients from the soil? | [
"buds",
"flowers",
"leaves",
"roots"
] | D | |
sciq | sciq_01_07780 | How is population density expressed? | [
"number per area",
"number per household",
"arable land per capita",
"per arable land"
] | A | Ecologists look at many factors that help to describe a population. First, ecologists can measure the number of individuals that make up the population, known as population size . They can then determine the population density , which is the number of individuals of the same species in an area. Population density can b... |
ARC-Easy | arc_04_01419 | Which is the best example of an inherited behavior? | [
"a bear knowing the best place to catch salmon",
"a cat clawing on a tree to sharpen its claws",
"a dog coming when it hears a bell",
"a horse trotting its way back to the barn"
] | B | null |
medmcqa | medmcqa_05_04848 | A known case of COPD is on treatment with theophylline. Which of the following side effect will be commonly seen due to inhibition of PDE4? | [
"Headache",
"Diuresis",
"Cardiac arrhythmias",
"Epileptic seizures"
] | A | The most common side effects are headache, nausea, and vomiting (due to inhibition of PDE4), abdominal discomfo, and restlessness. There may also be increased acid secretion (due to PDE inhibition) and diuresis (due to inhibition of adenosine A1 receptors). At high concentrations, cardiac arrhythmias may occur as a con... |
openbookqa | obqa_02_02626 | With more people eating cereal there comes a need for more | [
"butter",
"top soil",
"water",
"corn"
] | D | as the use of a crop increases , the amount of crops planted will increase |
math_qa | mathqa_03_03714 | find the simple interest on rs . 567 for 7 months at 9 paisa per month ? | [
"s . 357.21",
"s . 322.12",
"s . 400",
"s . 278.9"
] | A | "explanation : i = ( 567 * 7 * 9 ) / 100 = 357.21 answer : option a" |
math_qa | mathqa_03_00795 | there were totally 100 men . 83 are married . 75 have t . v , 85 have radio , 70 have a . c . how many men have t . v , radio , a . c and also married ? | [
"11",
"12",
"13",
"14"
] | C | 100 - ( 100 - 83 ) - ( 100 - 75 ) - ( 100 - 85 ) - ( 100 - 70 ) = 100 - 17 - 25 - 15 - 30 = 100 - 87 = 13 answer : c |
openbookqa | obqa_02_00438 | Which of the following, when plugged into an outlet, completes a circuit? | [
"gold",
"glass",
"plastic",
"rubber"
] | A | when an electrical conductor is plugged into an outlet , a circuit is completed |
sciq | sciq_01_00274 | Electrons in covalent compounds are shared between the two atoms, unlike the case in what type of bonds? | [
"soluble bonds",
"ionic bonds",
"horizontal bonds",
"weak bonds"
] | B | The two materials do have at least one thing in common. The atoms in the materials are held together by covalent bonds. These bonds consist of electrons shared between two or more atoms. Unlike ionic bonds, where electrons are either lost or gained by an atom to form charged ions, electrons in covalent compounds are sh... |
openbookqa | obqa_02_03339 | After life all things | [
"decompose",
"freeze in time",
"become lively",
"regenerate"
] | A | dead organisms decay |
sciq | sciq_01_02128 | A winter storm is called what? | [
"gale",
"tempest",
"blizzard",
"snow storm"
] | C | A storm is an episode of severe weather caused by a major disturbance in the atmosphere. Storms can vary a lot in the time they last and in how severe they are. A storm may last for less than an hour or for more than a week. It may affect just a few square kilometers or thousands. Some storms are harmless and some are ... |
medmcqa | medmcqa_05_04623 | Which antithyroid drug can be safely used in pregnancy | [
"Propylthiouracil",
"I121",
"Methimazole",
"Carbimazole"
] | A | This question has been repeated several times before. Remember these important points.
All antithyroid drugs can cross placenta so risk of fetal hypothyroidism and goitre is always there. Both carbimazole and propylthiouracil can be used during pregnancy, but propylthiouracil is the drug of choice because its greater ... |
sciq | sciq_01_10039 | What is formed when different gases are confined to the same container? | [
"linear mixture",
"particulate mixture",
"compact mixture",
"homogeneous mixture"
] | D | Gases mix homogeneously when confined to same container. When several gases are added to a container, the individual gas particles mix freely, forming a homogeneous mixture in which each type of gas is randomly distributed throughout all the available volume. |
openbookqa | obqa_02_01384 | A car converts gasoline into motion and heat through what? | [
"explosive charisma",
"cooling",
"incineration",
"warming"
] | C | a car engine usually converts gasoline into motion and heat through combustion |
openbookqa | obqa_02_00503 | What is a source of energy for animals? | [
"rocks",
"plastic food",
"metal",
"nutriment"
] | D | food is a source of energy for animals |
sciq | sciq_01_06042 | During what do homologous chromosomes separate and go to different daughter cells? | [
"meiosis",
"mitosis",
"electrolysis",
"birth"
] | A | Overview of Meiosis. During meiosis, homologous chromosomes separate and go to different daughter cells. This diagram shows just the nuclei of the cells. Notice the exchange of genetic material that occurs prior to the first cell division. |
sciq | sciq_01_05979 | Sponges possess an internal skeleton called what? | [
"hydrostatic skeleton",
"exoskelton",
"endoskeleton",
"fluid skeleton"
] | C | Sponges have an internal skeleton that gives them support and protection. An internal skeleton is called an endoskeleton . A sponge endoskeleton consists of short, sharp rods called spicules (see Figure below ). Spicules are made of silica, calcium carbonate, or spongin, a tough protein. They grow from specialized cell... |
sciq | sciq_01_03658 | An increase in what, across the periodic table, explains why elements go from metals to metalloids and then to nonmetals? | [
"neutrons",
"electrons",
"protons",
"temperature"
] | B | The increase in electrons across the periodic table explains why elements go from metals to metalloids and then to nonmetals from left to right across the table. Look at period 2 in Figure below as an example. Lithium (Li) is a metal, boron (B) a metalloid, and fluorine (F) and neon (Ne) are nonmetals. The inner energy... |
medmcqa | medmcqa_05_04894 | Maximum sterilizing effect is shown with which of the following anti TB drug? | [
"Rifampicin",
"Streptomycin",
"INH",
"Pyrazinamide"
] | D | Pyrazinamide acts on slow-growing bacteria inside the macrophages causing maximum sterilization., Ref: Katzung 13th /819 |
sciq | sciq_01_04079 | Cytokinins promote cell division and prevent what? | [
"deficiency",
"apoptosis",
"senescence",
"mutations"
] | C | Cytokinins Promote cell division; prevent senescence. |
openbookqa | obqa_02_01896 | As an individual is forced to pedal harder on a bicycle their pulse rate | [
"stays the same",
"decreases",
"stops",
"increases"
] | D | as energy required for an activity increases , pulse will increase |
sciq | sciq_01_08459 | The db gene encodes the which receptor? | [
"glucose",
"leptin",
"opioid",
"estrogen"
] | B | |
medmcqa | medmcqa_05_04500 | On upper GI endoscopy, "watermelon stripes" is seen in which of the following condition? | [
"Chronic gastric varices",
"Carcinoma stomach",
"Antral vascular ectasia",
"Dieulafoy lesion"
] | C | Gastric antral vascular ectasia (GAVE) It is cause of acute or chronic gastrointestinal blood loss. GAVE is responsible of about 4% of non-variceal upper GI haemorrhage. On endoscopy, characteristic pattern of longitudinal stripes of edematous, erythematous mucosa that alternate with less severely injured, paler mucosa... |
sciq | sciq_01_04671 | Scientists can use what tool to determine an earthquake's strength? | [
"seismogram",
"telescope",
"kilocalorie",
"geiger counter"
] | A | Seismograms record earthquake strength. Scientists can use them to determine the distance to an earthquake. Using at least three seismograms, they can locate the earthquake's epicenter. Scientists measure earthquake intensity in several ways. So far no one has found a way to predict earthquakes. |
math_qa | mathqa_03_02563 | find the fraction which has the same ratio to 2 / 5 that 3 / 8 has to 1 / 5 | [
"1 / 15",
"3 / 4",
"5 / 8",
"9 / 6"
] | B | "p : 2 / 5 = 3 / 8 : 1 / 5 as the product of the means is equal to the product of the extremes . p * 1 / 5 = 2 / 5 * 3 / 8 p * 1 / 5 = 6 / 40 p = 3 / 4 = > p = 3 / 4 answer : b" |
ARC-Easy | arc_04_00693 | What can a moving magnet in a coil of copper wire cause? | [
"an electric current",
"friction on wheels",
"an increase in gravity",
"a decrease in heat"
] | A | null |
math_qa | mathqa_03_00496 | what is the least number of square tiles required to pave the floor of a room 11 m 50 cm long and 1 m 50 cm broad ? | [
"724",
"804",
"69",
"844"
] | C | "solution length of largest tile = h . c . f . of 1150 cm & 150 cm = 50 cm . area of each tile = ( 50 x 50 ) cm 2 ∴ required number of tiles = [ 1150 x 150 / 50 x 50 ] = 69 . answer c" |
sciq | sciq_01_07823 | But a point mutation can also change a codon for an amino acid into a what? | [
"stop mutation",
"exon",
"axon",
"stop codon"
] | D | |
sciq | sciq_01_09662 | Each daughter cell represents one outcome of all possible combinations of maternal and paternal what? | [
"genes",
"traits",
"chromosomes",
"alleles"
] | C | |
openbookqa | obqa_02_04911 | It is very difficult for carrots to grow in | [
"topsoil",
"Kansas",
"peat",
"adobe"
] | D | the looseness of soil has a positive impact on a plant 's roots' growth in that soil |
sciq | sciq_01_10409 | What is it called when your joints start to wear out and they become stiff and painful? | [
"adenitis",
"tendonitis",
"endometriosis",
"arthritis"
] | D | During late adulthood, people are not as physically able. For example, they usually have less muscle and slower reflexes. Their immune system also doesn’t work as well as it used to. As a result, they have a harder time fighting diseases like the flu. The risk of developing diseases such as heart disease and cancer con... |
openbookqa | obqa_02_02733 | The Earth's energy creates | [
"Happiness",
"Love",
"Anger",
"a magnetic creation"
] | D | the Earth absorbs more energy than it loses |
sciq | sciq_01_05841 | What organ system is comprised of your heart, blood, and blood vessels all working together? | [
"thoraxic system",
"digestive system",
"nervous system",
"cardiovascular system"
] | D | Your heart pumps blood around your body. But how does your heart get blood to and from every cell in your body? Your heart is connected to blood vessels such as veins and arteries. Organs that work together form an organ system . Together, your heart, blood, and blood vessels form your cardiovascular system . |
medmcqa | medmcqa_05_00496 | Chymotrypsinogen is a | [
"Zymogen",
"Carboxypeptidase",
"Transaminase",
"Elastase"
] | A | Ans. is 'a' i.e. Zymogen * Proteolytic digestive enzymes known as proteases have two main classes depending on specificity for the amino acids forming the peptide bond to be hydrolysed. |
ARC-Challenge | arc_04_02423 | Which of the following is a central role of carbon in the chemistry of living organisms? | [
"Carbon can only bond with other carbon atoms.",
"Carbon is a solvent that breaks chemical bonds.",
"Carbon readily forms ionic bonds that separate easily.",
"Carbon can form many types of molecules with covalent bonds."
] | D | null |
math_qa | mathqa_03_03653 | what is the square root of 4,624 ? | [
"a",
"b",
"c",
"d"
] | C | "a square root of a number is a number times itself equals the original number . ex ) the square root of 81 is 9 because 9 times itself ( 9 ) equals the original number ( 81 ) . 68 * 68 = 4,624 4624 divided by x = 68 x = 68 ( c ) 68" |
medmcqa | medmcqa_05_02520 | At 9 weeks, approximate CRL in mm of a fetus would be: | [
"8 mm",
"2.5 mm",
"9 mm",
"5 mm"
] | B | Crown rump length(CRL) is measured from the top of the head to the bottom of buttocks excluding limbs.CRL between 9 and 11 weeks is the most accurate method of dating.Error is about +/- 5 days.CRL in cm +6.5 gives a rough estimate of gestational age in weeks.Uesful prior to amniocentesis and chorion sampling and to con... |
medmcqa | medmcqa_05_02452 | Claustrophobia means : | [
"Fear of heights",
"Fear of lizards",
"Fear of closed spaces",
"Fear of open spaces"
] | C | C i.e. Fear of closed spaces |
math_qa | mathqa_03_02046 | the difference between a positive proper fraction and its reciprocal is 9 / 20 . the fraction is ? | [
"4 / 5",
"4 / 7",
"5",
"5 / 7"
] | A | "let the required fraction be x . then 1 - x = 9 x 20 1 - x 2 = 9 x 20 20 - 20 x 2 = 9 x 20 x 2 + 9 x - 20 = 0 20 x 2 + 25 x - 16 x - 20 = 0 5 x ( 4 x + 5 ) - 4 ( 4 x + 5 ) = 0 ( 4 x + 5 ) ( 5 x - 4 ) = 0 x = 4 / 5 option a" |
medmcqa | medmcqa_05_03891 | Cholangiocarcinoma has been associated with infection by: | [
"Paragonimus westermani",
"Clonorchis sinensis",
"Loa Loa",
"Schistosoma haematobium"
] | B | Risk Factors for Cholangiocarcinoma Choledocholithiasis Clonorchis sinensis and Opisthorchis viverrini Cirrhosis Radon Asbestos, Nitrosamines, Dioxin (AND) Diabetes, Obesity, OCPs, Smoking, Thorotrast, Isoniazid (DOSTI) Most common symptom is jaundice IOC - MRI + MRCP Rx Hilar cholangiocarcinoma - CBD Resection + routi... |
medmcqa | medmcqa_05_01614 | Tocolytic of choice in pregnancy with hea disease (OBG) | [
"Nifedipine",
"MgSO4",
"Atosiban",
"Alcohol"
] | A | Calcium-channel blockers, especially nifedipine, are safer and more effective tocolytic agents than are B-agonists Nifedipine is the best first-line tocolytic agent available at this time. The initial dose should be 30 mg and subsequent doses 20 mg every 6 hours. MgSO4 which is an excellent drug for ecclampsia preventi... |
medmcqa | medmcqa_05_01033 | A patient presents with features of ataxia. He gives a h/o a painless penile ulcer around 3 years ago that was followed by a maculopapular rash. He is staed on treatment. The MOST sensitive test to monitor him while on treatment is: | [
"VDRL (Veneral Disease Research Laboratory)",
"RPR",
"TPI",
"CSF pleocytosis"
] | D | This is case of Tabes dorsalis. It is a late manifestation of syphilis that presents as symptoms and signs of demyelination of the posterior columns, dorsal roots, and dorsal root ganglia. Symptoms: Ataxic wide-based gait and foot drop Paresthesia Bladder disturbances Impotence Areflexia Loss of positional, deep-pain, ... |
sciq | sciq_01_01223 | What is the term for protists that produce spores, such as the toxoplasm? | [
"newborns",
"sporozoans",
"spermatozoa",
"protozoans"
] | B | The sporozoans are protists that produce spores, such as the toxoplasma . These protists do not move at all. The spores develop into new protists. |
medmcqa | medmcqa_05_04661 | Most important component of level of living is:(2004) | [
"Health",
"Education",
"Occupation",
"Housing"
] | A | Ans: aRef: Park, 17th ed, p. 20 & 18th ed, p. 21 |
ARC-Challenge | arc_04_02685 | What do the Milky Way Galaxy and other galaxies in the universe have in common? | [
"They are similar in shape.",
"They rotate in the same direction.",
"They contain the same number of stars.",
"They have similar elements."
] | D | null |
openbookqa | obqa_02_03996 | the sun transfers solar energy from itself to the Earth through | [
"electricity",
"water",
"rocks",
"sunradiation"
] | D | the sun transfers solar energy from itself to the Earth through sunlight |
sciq | sciq_01_05976 | Which proteins recognize and combine with harmful materials, including both toxic chemicals and invasive microorganisms? | [
"collagen",
"enzymes",
"antibodies",
"essential amino acids"
] | C | Antibodies – These proteins recognize and combine with harmful materials, including both toxic chemicals and invasive microorganisms (such as bacteria and viruses). When an antibody binds to its target, it is tagged for destruction. This tag is recognized by white blood cells, which complete the process. Some antibodie... |
medmcqa | medmcqa_05_04242 | Position with least vital capacity in G.A. | [
"Trendelenburg",
"Lithotomy",
"Prone",
"Lateral"
] | A | A i.e. Trendelenburg In trendelenburg position, head end is lowered so due to gravity and weight of intra-abdominal viscera, diaphragm is at its highest level causing compression of lungs; so vital capacity is lowered. |
sciq | sciq_01_08074 | The color of an object is determined by the what of it's reflected light? | [
"variation",
"absorption",
"wavelength",
"luminosity"
] | C | We see an opaque object, such as the apple in Figure below , because it reflects some wavelengths of visible light. The wavelengths that are reflected determine the color that the object appears. For example, the apple in the figure appears red because it reflects red light and absorbs light of other wavelengths. We se... |
openbookqa | obqa_02_02396 | A person wanting to signal with light could redirect sunlight with | [
"a shoe",
"a steel dish",
"a teabag",
"a cat"
] | B | a mirror reflects light |
sciq | sciq_01_02652 | When a soluble compound dissolves, its constituent atoms, molecules, or ions disperse throughout what? | [
"gel",
"solvent",
"pigment",
"liquid"
] | B | When a soluble compound dissolves, its constituent atoms, molecules, or ions disperse throughout the solvent. In contrast, the constituents of an insoluble compound remain associated with one another in the solid. A soluble compound is a strong electrolyte if it dissociates completely into ions, a weak electrolyte if i... |
openbookqa | obqa_02_04169 | An item that might have more tightly packed matter is | [
"helium",
"gold",
"orange juice",
"wood"
] | B | matter with variable volume and shape assumes the shape and size of its entire container |
medmcqa | medmcqa_05_02986 | Dangerous area of scalp is - | [
"Superficialfacia",
"Aponeurosis",
"Subaponeurotic tissue",
"Pericranium"
] | C | Ans. is 'c' i.e., Subaponeurotic tissueo The scalp is soft tissue which covers the calvaria of skull. It consists of five layers and can be memorised by a mnemonic using the initial letters of the word. SCALPa) Skinb) Close network of connective tissue (superficial fascia)c) Aponeurosis (galea aponeurotica) with occipi... |
medmcqa | medmcqa_05_01833 | Very low bih weight is less than:September 2009, March 2013 (g) | [
"1000 gm",
"1500 gm",
"2000 gm",
"2500 gm"
] | B | Ans. B: 1500 gmVery low bihweight is a term used to describe babies who are born weighing less than 1,500 grams. |
medmcqa | medmcqa_05_04351 | The incubation period of Sarcoptes scabie is? | [
"1-2 weeks",
"2-3 weeks",
"3-4 weeks",
"4-5 weeks"
] | D | Ans. is 'd' i.e., 4-5 weeks The incubation period of scabies * The incubation period is 4-6 weeks before itching begins. Usually, there is no itching in the first four to six weeks of contracting the infection because the itching is due to the development of sensitization (Hypersensitivity) to some of the products (Sal... |
math_qa | mathqa_03_01867 | how many positive integers less than 60 have a reminder 01 when divided by 4 ? | [
"13",
"14",
"15",
"16"
] | C | "1 also gives the remainder of 1 when divided by 4 . so , there are total of 15 numbers . answer : c ." |
ARC-Easy | arc_04_01882 | Which of the following causes a chemical change? | [
"sugar added to soda",
"detergent added to water",
"lemon juice added to milk",
"salt added to water"
] | C | null |
medmcqa | medmcqa_05_02762 | Most common cause of cervical insufficiency is | [
"Idiopathic",
"Previous dilatation",
"Exposure to DES",
"Conization"
] | A | The most common cause of cervical insufficiency is idiopathicCervical incompetence may be congenital due to the following:Mullerian anomaliesCollagen disordersExposure to DES or the causes may be acquiredObstetric trauma like cervical laceration during deliveryMechanical dilatationCervical Conization |
sciq | sciq_01_02329 | The skin plays an important role in preventing the escape of what commonly found liquid from the body? | [
"water",
"hormones",
"urine",
"stomach acid"
] | A | The skin has multiple roles in the body. Many of these roles are related to homeostasis. The skin’s main functions are preventing water loss from the body and serving as a barrier to the entry of microorganisms. In addition, melanin in the skin blocks UV light and protects deeper layers from its damaging effects. |
ARC-Easy | arc_04_01173 | Which is most likely a cancer treatment? | [
"a drug that kills only very small cells",
"a drug that kills only very large cells",
"a drug that kills only slowly dividing cells",
"a drug that kills only rapidly dividing cells"
] | D | null |
medmcqa | medmcqa_05_04455 | "Vital Layer" in slow sand filter is: | [
"Sand bed",
"Zoological layer",
"Supernatan",
"Under drainage layer"
] | B | Zoological layer |
openbookqa | obqa_02_03409 | Bears instinctively know when its time to hibernate because who passes it on to them? | [
"soup",
"their pants",
"Their parents",
"porridge"
] | C | hibernation is an inherited behavior |
openbookqa | obqa_02_04757 | The usual kind of weather in a location is called what? | [
"warmth",
"fog",
"zone conditions",
"visibility"
] | C | climate is the usual kind of weather in a location |
openbookqa | obqa_02_00954 | A hot liquid would be | [
"an old cup of coffee",
"a tall glass of milk",
"pasta water bubbling on the stove",
"a warm cup of cocoa"
] | C | if liquid is boiling then that liquid is hot |
sciq | sciq_01_06765 | What do extensive properties depend on the amount of? | [
"independent variables",
"experimental controls",
"matter in a sample",
"sample temperature"
] | C | Normally, electric charge is transferred when electrons leave the outer orbits of the atoms of one body (leaving it positively charged) and move to the surface of another body (causing the new surface to gain a negative net charge). In a plasma all electrons are stripped from the atoms, leaving positively charged ions ... |
sciq | sciq_01_06061 | Arthropods change into the adult form in a process called what? | [
"spontaneous mutation",
"budding",
"metamorphosis",
"parthenogenesis"
] | C | Arthropods have a life cycle with sexual reproduction. Most species go through larval stages after hatching. The larvae are very different from the adults. They change into the adult form in a process called metamorphosis . This may take place within a cocoon. A familiar example of metamorphosis is the transformation o... |
math_qa | mathqa_03_02432 | the average ( arithmetic mean ) of 20 , 40 , and 60 is 4 more than the average of 10 , 70 , and what number ? | [
"28",
"25",
"35",
"45"
] | A | "a 1 = 120 / 3 = 40 a 2 = a 1 - 4 = 36 sum of second list = 36 * 3 = 108 therefore the number = 108 - 80 = 28 answer : a" |
sciq | sciq_01_07137 | What are temporary feet that protists have called? | [
"transient pseudopodia",
"pedicules",
"temporary flagella",
"spontaneous pseudopodia"
] | A | Other protists have what are called transient pseudopodia , which are like temporary feet. The cell surface extends out to form feet-like structures that propel the cell forward. An example of a protist with pseudopodia is the amoeba. |
medmcqa | medmcqa_05_03681 | Hegar sign is seen earliest at: | [
"8 weeks",
"12 week",
"14 week",
"15 week"
] | A | Ans. (a) 8 weeksRef. D. C Dutta 7th Ed. /65The pelvic changes during pregnancy are divers and appear different at different periods:SignsAt AOGPalmer's sign: Regular and rhythmic uterine contraction4-8 weeksVaginal sign: softened vaginal wall with copious mucoid discharge6th weekGoodell's sign: cervix feels soft and co... |
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