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 ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_10201 | Electromagnets can be controlled by controlling what type of current? | [
"electric",
"magnetic",
"negative",
"positive"
] | A | Besides their strength, another pro of electromagnets is the ability to control them by controlling the electric current. Turning the current on or off turns the magnetic field on or off. The amount of current flowing through the coil can also be changed to control the strength of the electromagnet. |
openbookqa | obqa_02_04346 | It's important to do this if you want your lab experiment to be performed correctly. | [
"do the experiment blindfolded",
"comprehend all the steps that will be involved beforehand",
"forget about rules and wing it",
"do all the steps in a random order"
] | B | performing lab expiriments accurately requires understanding all directions beforehand |
medmcqa | medmcqa_05_03125 | A cardiologist wants to study the effect of an atorvastatin drug. He notes down the initial cholesterol levels of 50 patients and then administers the drug on them. After a month&;s treatment, he measures the cholesterol level again. Which of the following is the most appropriate to test the statistical significance of... | [
"Paired t-test",
"Unpaired or independent t-test",
"Analysis of variance",
"Chi-square test"
] | A | In the given question, a cardiologist wants to study the effect of an atorvastatin drug; he notes down the initial cholesterol levels of 50 patients and administers the drug on them and after a months treatment, he measures the cholesterol level again. Since, mean cholesterol levels are being measured in the same group... |
sciq | sciq_01_00329 | Rapidly produced genetic vairants are found in organisms with what type of generation time? | [
"long",
"repeating",
"short",
"oscillating"
] | C | |
sciq | sciq_01_05955 | What do gametes undergo to produce many additional copies of themselves? | [
"cytokinesis",
"prophase",
"mitosis",
"angiogenesis"
] | C | Life Cycles of Algae: Zygotic Meiosis (A), Gametic Meiosis (B) and Sporic Meiosis (C). In life cycle A (left), diploid (2n) zygotes result from fertilization and then undergo meiosis to produce haploid (n) gametes. The gametes undergo mitosis and produce many additional copies of themselves. How are life cycles B and C... |
math_qa | mathqa_03_00198 | the present population of a town is 10000 . population increase rate is 10 % p . a . find the population of town after 2 years ? | [
"10000",
"11100",
"15000",
"12100"
] | D | "p = 10000 r = 10 % required population of town = p ( 1 + r / 100 ) ^ t = 10000 ( 1 + 10 / 100 ) ^ 2 = 10000 ( 11 / 10 ) ^ 2 = 12100 answer is d" |
medmcqa | medmcqa_05_04950 | Sequestrated lobe of lung is commonly supplied by- | [
"Pulmonary aery",
"Intercostal aery",
"Descending aoa",
"Bronchial aery"
] | C | Ans. is 'c' i.e., Descending Aoa Pulmonary sequestration o Pulmonary sequestration refers to the presence of a discrete mass of lung tissue without any normal connection to the airway system. o Blood supply to the sequestered area arises not from the pulmonary aeries but from the aoa or its branches. o Sequestration ma... |
sciq | sciq_01_08590 | The adult cells that form the butterfly begin growing in what developmental stage? | [
"embryo",
"mitochondria",
"caterpillar",
"pupa"
] | A | |
ARC-Challenge | arc_04_02763 | Which of these is the main function of the vomiting reflex? | [
"to rid the body of wastes",
"to expel food that has no nutritional value",
"to empty the stomach when it has too much food in it",
"to remove toxic material from the stomach before it is absorbed"
] | D | null |
math_qa | mathqa_03_03048 | a train traveling at 100 kmph overtakes a motorbike traveling at 64 kmph in 18 seconds . what is the length of the train in meters ? | [
"180 meters",
"1111 meters",
"1777 meters",
"1822 meters"
] | A | "train overtakes a bike means that we are talking about total length of the train . ( train ' s head is close to bike when it started and its tail crosses the bike when it overtakes the bike ) relative speed = 100 - 64 = 36 km / h = 36000 m / h time = 18 seconds distance = speed * time 36000 * 18 / 3600 = 180 meters . ... |
math_qa | mathqa_03_00858 | the average of 4 consecutive odd numbers is 24 . find the largest number | [
"25",
"27",
"29",
"31"
] | B | explanation : let the numbers are x , x + 2 , x + 4 , x + 6 , then = > x + ( x + 2 ) + ( x + 4 ) + ( x + 6 ) / 4 = 24 = > 4 x + 12 ) / 4 = 24 = > x + 3 = 24 = > x = 21 so largest number is 21 + 6 = 27 option b |
medmcqa | medmcqa_05_00475 | ASD with murmur similar to MR and left axis detion ? | [
"ASD secondum",
"ASD primum",
"Floppy mitral valve",
"ASD secondum with rheumatic MR"
] | B | ASD primum lead to left axis detion. Ghai essential of pediatrics, eighth edition, p.no:413 |
sciq | sciq_01_10979 | What is the term for an organism, or single living thing? | [
"single-celled organism",
"individual",
"unique",
"loner"
] | B | An individual is an organism, or single living thing. |
openbookqa | obqa_02_03607 | Which of these things is absolutely required in order to notice a bat flying towards you? | [
"a hand and an arm",
"eyes and reflected sunlight",
"dogs and scared cats",
"a nose and eyebrows"
] | B | if an object reflects light toward the eye then that object can be seen |
sciq | sciq_01_00093 | What secures together immovable joints and prevents them from moving? | [
"light collagen",
"light cartilage",
"dense cartilage",
"dense collagen"
] | D | Immovable joints allow no movement because the bones at these joints are held securely together by dense collagen . The bones of the skull are connected by immovable joints. |
sciq | sciq_01_07449 | What is the cloud of brown dust-like power that escapes when a puffball fungus is touched? | [
"ions",
"spores",
"seeds",
"pollon"
] | B | This is a "puffball" fungus. At maturity, clouds of a brown dust-like power escape when they are touched. This powdery substance is made up of spores, the reproductive structure of the fungus. |
sciq | sciq_01_05435 | What is the second line of defense? | [
"immune response",
"inflammatory response",
"rejection of foreign bodies",
"fight or flight"
] | B | The second line of defense includes the inflammatory response and phagocytosis by nonspecific leukocytes. |
sciq | sciq_01_03931 | What is the name of the major components of cell membranes called? | [
"phospholipids",
"cytoplasm",
"eukaryotes",
"antibodies"
] | A | Phospholipids are the major components of cell membranes. |
sciq | sciq_01_07561 | Where do most red algae species live? | [
"seas",
"rivers",
"lakes",
"oceans"
] | D | Red algae are a very large group of protists making up about 5,000–6,000 species. They are mostly multicellular and live in the ocean. Many red algae are seaweeds and help create coral reefs. |
sciq | sciq_01_05871 | What does temperature measure? | [
"average potential energy of molecules",
"average kinetic energy of molecules",
"lowest kinetic energy of molecules",
"highest potential energy of molecules"
] | B | In this lesson, you read that air density and pressure change with altitude. The temperature of the air also changes with altitude. Air temperature measures the heat energy of air molecules. |
math_qa | mathqa_03_01609 | car a runs at the speed of 50 km / hr & reaches its destination in 8 hr . car b runs at the speed of 25 km / h & reaches its destination in 4 h . what is the respective ratio of distances covered by car a & car b ? | [
"4 : 1",
"11 : 8",
"13 : 7",
"15 : 7"
] | A | "sol . distance travelled by car a = 50 × 8 = 400 km distance travelled by car b = 25 × 4 = 100 km ratio = 400 / 100 = 4 : 1 answer : a" |
sciq | sciq_01_09038 | The photoreceptive cells of the eye, where transduction of light to nervous impulses occurs, are located in this? | [
"retina",
"cornea",
"sclera",
"pupil"
] | A | Anatomy of the Eye The photoreceptive cells of the eye, where transduction of light to nervous impulses occurs, are located in the retina (shown in Figure 36.17) on the inner surface of the back of the eye. But light does not impinge on the retina unaltered. It passes through other layers that process it so that it can... |
openbookqa | obqa_02_00822 | A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will | [
"produce larger litters",
"find new land",
"die much younger",
"eat less food"
] | A | as available resources increases , the population of an organism that uses those resources will increase |
sciq | sciq_01_06431 | Because of their reactivity, we do not find most representative metals as free elements where? | [
"in water",
"in nature",
"in the atomospher",
"underground"
] | B | [PCl 3][Cl 2] (0.135)(0.135) = = 0.021 0.87 [PCl 5] The equilibrium constant calculated from the equilibrium concentrations is equal to the value of Kc given in the problem (when rounded to the proper number of significant figures). Thus, the calculated equilibrium concentrations check. Kc =. |
sciq | sciq_01_05862 | How do yeasts reproduce? | [
"asexually",
"preferentially",
"homosexual",
"bisexual"
] | A | Yeasts are an exception. They reproduce asexually by budding instead of by producing spores. An offspring cell forms on a parent cell. After it grows and develops, it buds off to form a new cell. The offspring cell is genetically identical to the parent cell. You can see yeast cells budding in Figure below . |
openbookqa | obqa_02_01231 | An animal usually requires a warm body temperature for survival, such as | [
"a bird in a tree",
"a snake in a desert",
"a fox in the snow",
"a shark in the water"
] | C | an animal usually requires a warm body temperature for survival |
medmcqa | medmcqa_05_00225 | Frontal eye field Area is | [
"4",
"6",
"8",
"41"
] | C | Frontal eye field ( Area 8): Located in middle frontal gyrus in front of premotor area Conjugate detion of eyes to opposite side. Destructive lesions result in eyes looking towards the side of lesion. |
openbookqa | obqa_02_01294 | Taking a chicken leg from a deep freezer and placing it on a kitchen counter will | [
"cause it to die",
"cause it to unfreeze",
"cause it to freeze",
"cause it to corrode"
] | B | moving an object from a cool place to a warm place causes the object 's temperature to increase |
medmcqa | medmcqa_05_04601 | This is a specimen of nephrectomy, what is your diagnosis? | [
"Renal cell carcinoma",
"Renal papillary adenoma",
"Urothelial cancer of renal pelvis",
"Oncocytoma"
] | A | Oncocytoma, Renal papillary adenoma are benign tumors. (you need not do nephrectomy) In Urothelial cancer of renal pelvis, the tumor is in the renal pelvis (here it&;s in the periphery) This is a specimen of RCC- Clear cell typeClear cell carcinomas most likely arise from proximal tubular epithelium, and usually. occur... |
ARC-Challenge | arc_04_03104 | Biologists are studying the white-tailed deer population in Ohio. Which question could the biologists most likely answer? | [
"How fast does this deer population grow?",
"What percentage of people enjoy watching deer?",
"Does this deer population like warmer states?",
"Should people raise deer as pets?"
] | A | null |
sciq | sciq_01_11361 | When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as which type of gas is produced? | [
"nitrogen",
"oxygen",
"chlorine",
"hydrogren"
] | D | When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as hydrogen gas is produced ( Figure below ). The production of a gas is also an indication that a chemical reaction may be occurring. |
medmcqa | medmcqa_05_04350 | Aschoff cells are - | [
"Fibroblasts",
"Monocytes",
"Neutrophils",
"Lymphocytes"
] | B | The monocytes migrate to tissues and become part of the tissue (fixed) macrophages.
Blood macrophages → Monocytes
Tissue macrophages → Histiocytes
Tissue macrophages (histiocytes) in different tissue are mentioned below –
Lung: ‘Alveolar macrophages’ or ‘Dust’ cells
Placenta: Hofbauer cells
Brain: Microglia
Kidney: M... |
openbookqa | obqa_02_00479 | Many animals entered the city because of | [
"global warming",
"buildings",
"warm streets",
"logging"
] | D | if a habitat is destroyed then that habitat can not support animals |
sciq | sciq_01_03374 | What three parameters do seismographs measure? | [
"height, width and distance",
"trouble , length and distance",
"strength, length and distance",
"aging , length and distance"
] | C | Seismograms contain a lot of information about an earthquake: its strength, length and distance. Wave height used to determine the magnitude of the earthquake. The seismogram shows the different arrival times of the seismic waves ( Figure below ). The first waves are P-waves since they are the fastest. S-waves come in ... |
openbookqa | obqa_02_04260 | A person avoiding UV rays would | [
"gather seashells at the beach",
"sunbathe in their yard",
"dig a trench outdoors",
"close their bedroom blinds"
] | D | sunlight contains ultraviolet light |
medmcqa | medmcqa_05_03958 | Which of the following tests is recommended for neonatal screening of hearing? | [
"Automated auditory brainstem response",
"Spontaneous OAE",
"Evoked OAE",
"Distorted product OAE"
] | C | Ans. c. Evoked OAE (Ref: Nelson 20/e p3075-3079; Dhingra 5/e p116)Evoked otoacoustic emission (OAE) is recommended for neonatal screening of hearing.Neonatal/Infantile Hearing ScreeningAmerican Academy of Pediatrics endorses the goal of universal detection of hearing loss in infants before 3 months of age, with appropr... |
sciq | sciq_01_06453 | What are convection currents that occur far below the surface of the ocean called? | [
"subsequent currents",
"deep currents",
"waves",
"flat currents"
] | B | Deep currents are convection currents that occur far below the surface. They are caused by differences in the density of ocean water. |
sciq | sciq_01_06888 | Some isotopes are stable indefinitely, while others are radioactive and do what through a characteristic form of emission? | [
"decay",
"replicate",
"bond",
"expand"
] | A | Whether or not a given isotope is radioactive is a characteristic of that particular isotope. Some isotopes are stable indefinitely, while others are radioactive and decay through a characteristic form of emission. As time passes, less and less of the radioactive isotope will be present, and the level of radioactivity ... |
ARC-Easy | arc_04_00718 | A mother hen clucks loudly when danger is near and her chicks quickly gather around her. Which sense helps the chicks receive this warning about danger from their mother? | [
"smell",
"taste",
"sight",
"sound"
] | D | null |
ARC-Challenge | arc_04_03205 | Which process forced Nevada's mountain ranges upward over the past million years? | [
"erosion of surrounding material",
"seismic activity along fault lines",
"multiple volcanic eruptions",
"deposition of wind-blown sediments"
] | B | null |
sciq | sciq_01_03665 | The types of white blood cells that arrive at an inflamed site depend on the nature of what? | [
"genes",
"injury or infection",
"blood type",
"skin color"
] | B | capillaries cause swelling of the area, which in turn causes pain. Various kinds of white blood cells are attracted to the area of inflammation. The types of white blood cells that arrive at an inflamed site depend on the nature of the injury or infecting pathogen. For example, a neutrophil is an early arriving white b... |
sciq | sciq_01_05651 | Crabs, lobsters, shrimp, krill, and woodlice are all? | [
"sponges",
"crustaceans",
"porifera",
"arthropods"
] | B | Crustaceans include crabs, lobsters, shrimp, krill, and woodlice. |
medmcqa | medmcqa_05_01645 | Mycoplasmas differ from chlamydiae in that they are | [
"Susceptible to penicillin",
"Able to grow on artificial cell-free media",
"Able to cause urinary tract infection",
"Able to stain well with Gram's stain"
] | B | Mycoplasmas lack a rigid cell wall and are bound by a triple-layer unit membrane. For this reason, they are completely resistant to the action of penicillins. Unlike the chlamydiae, they can replicate in cell-free media. |
medmcqa | medmcqa_05_02602 | Cystic medial necrosis responsible for aoic dilatation and rupture is seen in - | [
"Syphilitic aneurysm",
"Takayasu aeritis",
"Atherosclerosis",
"Marfan syndrome"
] | D | Ans. is 'd' Marfan syndromeo Cystic medial necrosis is the degenerative disease of media of the aoa.o It characterized by degeneration of collagen and elastic fibers in tunica media of aoa, and also the loss of medial cells that are replaced by multiple cleft of mucoid material.It characteristically affects the proxima... |
sciq | sciq_01_00882 | The heart, blood vessels, and blood make up which system in the body? | [
"respiratory",
"digestive",
"pulminary",
"cardiovascular"
] | D | The cardiovascular system is made up of the heart, the blood vessels, and the blood. |
sciq | sciq_01_10891 | The human male and female reproductive cycles are controlled by the interaction of hormones from the hypothalamus and anterior pituitary with hormones from reproductive tissues and organs. in both sexes, the hypothalamus monitors and causes the release of hormones from this? | [
"thyroid gland",
"hypothalamus gland",
"pineal gland",
"anterior pituitary gland"
] | D | Hormonal Control of Reproduction The human male and female reproductive cycles are controlled by the interaction of hormones from the hypothalamus and anterior pituitary with hormones from reproductive tissues and organs. In both sexes, the hypothalamus monitors and causes the release of hormones from the anterior pitu... |
math_qa | mathqa_03_04587 | a school has 4 section of chemistry in class x having 70 , 35 , 45 and 42 students . the mean marks obtained in chemistry test are 50 , 60 , 55 and 45 respectively for the 4 sections . determine the overall average of marks per student . | [
"50.9",
"52.9",
"51.9",
"53.25"
] | C | "required average marks = 70 ã — 50 + 35 ã — 60 + 45 ã — 55 + 42 ã — 45 / 70 + 35 + 45 + 42 = 3500 + 2100 + 2475 + 1890 / 192 = 9965 â „ 192 = 51.90 answer c" |
math_qa | mathqa_03_03131 | how many pieces of 75 cm can be cut from a rope 57 meters long ? | [
"30",
"40",
"76",
"none"
] | C | "explanation : total pieces of 75 cm that can be cut from a rope of 57 meters long is = ( 57 meters ) / ( 75 cm ) = ( 57 meters ) / ( 0.75 meters ) = 76 answer : c" |
medmcqa | medmcqa_05_02047 | Which index of obesity does not include height? | [
"BMI",
"Ponderal's index",
"Broca's index",
"Corpulence index"
] | D | Ref: Park 25th edition Pgno : 418 |
math_qa | mathqa_03_00699 | a part - time employee ’ s hourly wage was increased by 20 % . she decided to decrease the number of hours worked per week so that her total income did not change . by approximately what percent should the number of hours worked be decreased ? | [
"9 %",
"17 %",
"25 %",
"50 %"
] | B | "let ' s plug in somenicenumbers and see what ' s needed . let ' s say the employee used to make $ 1 / hour and worked 100 hours / week so , the total weekly income was $ 100 / week after the 20 % wage increase , the employee makes $ 1.20 / hour we want the employee ' s income to remain at $ 100 / week . so , we want (... |
medmcqa | medmcqa_05_00212 | Extrapyramidal side effects are common in | [
"Anti depressants",
"Anti epileptics",
"Anti maniacs",
"Anti psychotics"
] | D | Antipsychotic medications commonly produce extrapyramidal symptoms as side effects. The extrapyramidal symptomsinclude acute dyskinesias and dystonic reactions, tardive dyskinesia, Parkinsonism, akinesia, akathisia, and neuroleptic malignant syndrome. Ref: KD tripathi 8th ed. |
openbookqa | obqa_02_02822 | The mounds at the beach are made of | [
"heavily buttered bagels",
"sauteed mushrooms",
"silica",
"high school students"
] | C | sand dunes are made of sand |
ARC-Easy | arc_04_00831 | A solution of lead (II) nitrate reacts with a solution of sodium iodide to produce a yellow solid of lead (II) iodide and aqueous sodium nitrate. Which of these illustrates the reaction? | [
"Pb(NO_{3})_{2}(aq) + 2NaI(aq) -> PbI_{2}(s) + 2NaNO_{3}(aq)",
"L_{2}N(aq) + SI(aq) -> L_{2}I(s) + SN(aq)",
"Pb_{2}N(aq) + NaI(aq) -> Pb_{2}I(s) NaN(aq)",
"Fe(NO_{3})_{2}(aq) + 2NaI(aq) -> FeI_{2} + 2NaNO_{3}(aq)"
] | A | null |
sciq | sciq_01_00988 | What is the name of plant-like protists? | [
"sponge",
"algae",
"arthropod",
"bacteria"
] | B | Plant-like protists are called algae (singular, alga). They are a large and diverse group. Some algae, diatoms, are single-celled. Others, such as seaweed, are multicellular (see Figure below ). |
openbookqa | obqa_02_03507 | A plant would prefer | [
"orange juice",
"Dasani",
"apple juice",
"fire"
] | B | a plant requires water to grow |
sciq | sciq_01_05857 | In how many ways ca a living organism obtain chemical energy | [
"three",
"two",
"four",
"seven"
] | B | Living organisms obtain chemical energy in one of two ways. |
sciq | sciq_01_07826 | What type of lipids contain the element phosphorus, carbon, hydrogen and oxygen? | [
"alleles",
"phospholipids",
"eukaryotes",
"filaments"
] | B | Some lipids contain the element phosphorus as well as carbon, hydrogen, and oxygen. These lipids are called phospholipids. Two layers of phospholipid molecules make up the cell membranes of living things. In the Figure below , you can see how phospholipid molecules are arranged in a cell membrane. |
math_qa | mathqa_03_04893 | the difference between the compound interest and simple interest on a certain sum at 10 % per annum for 2 years is $ 631 . find the sum ? | [
"$ 52000",
"$ 61000",
"$ 71540",
"$ 63100"
] | D | let the sum be $ x c . i . = x ( 1 + 10 / 100 ) ^ 2 - x = 21 x / 100 s . i . = ( x * 10 * 2 ) / 100 = x / 5 c . i . - s . i . = ( 21 x / 100 ) - ( x / 5 ) = x / 100 x / 100 = 631 x = 63100 answer is d |
math_qa | mathqa_03_03306 | the ratio of incomes of two person p 1 and p 2 is 5 : 4 and the ratio of their expenditures is 3 : 2 . if at the end of the year , each saves rs . 1600 , then what is the income of p 1 ? | [
"rs . 800",
"rs . 2400",
"rs . 4000",
"rs . 3200"
] | C | let the income of p 1 and p 2 be rs . 5 x and rs . 4 x respectively and let their expenditures be rs . 3 y and 2 y respectively . then , 5 x – 3 y = 1600 … ( i ) and 4 x – 2 y = 1600 … … . . ( ii ) on multiplying ( i ) by 2 , ( ii ) by 3 and subtracting , we get : 2 x = 1600 - > x = 800 p 1 ’ s income = rs 5 * 800 = rs... |
sciq | sciq_01_11025 | New seafloor forms when what object cools? | [
"lava",
"ash",
"rain",
"debris"
] | A | The seafloor spreading hypothesis brought all of these observations together in the early 1960s. Hot mantle material rises up at mid-ocean ridges. The hot magma erupts as lava. The lava cools to form new seafloor. Later, more lava erupts at the ridge. The new lava pushes the seafloor that is at the ridge horizontally a... |
ARC-Challenge | arc_04_03122 | How do coal and the sun compare as sources of energy? | [
"Coal is renewable, and the sun is renewable.",
"Coal is renewable, and the sun is nonrenewable.",
"Coal is nonrenewable, and the sun is renewable.",
"Coal is nonrenewable, and the sun is nonrenewable."
] | C | null |
sciq | sciq_01_04796 | What is the amount of moisture in the atmosphere? | [
"humidity",
"static",
"mixture",
"heat"
] | A | |
sciq | sciq_01_00640 | Sympathetic stimulation also triggers the release of epinephrine and norepinephrine, which enhance both cardiac output and what else? | [
"vasoconstriction",
"vasodilation",
"inhibition",
"digestion"
] | A | pressure and maintaining blood flow. Ultimately, however, blood volume will need to be restored, either through physiological processes or through medical intervention. In response to blood loss, stimuli from the baroreceptors trigger the cardiovascular centers to stimulate sympathetic responses to increase cardiac out... |
ARC-Challenge | arc_04_02405 | How did scientists arrive at the theory of plate tectonics? | [
"by determining the age of lava rising at ocean ridges",
"by determining the composition of limestone deposits",
"by determining the rate of weathering of mountain ranges",
"by determining the type of sedimentary rock formed on land"
] | A | null |
medmcqa | medmcqa_05_02786 | A female patient has primary adrenal insufficiency. She is on hydrocoisone 15 mg a day and fludrocoisone 0.1 mg daily. She becomes acutely ill after eating raw oysters. She has severe, "cramping" abdominal pain and profuse watery diarrhea. Vital signs show a hea rate of 135 bpm, respiration rate of 28 bpm, blood pressu... | [
"Saline bolus",
"Dobutamine",
"D5 half-normal saline at 100 cc/hour",
"CT of abdomen and pelvis"
] | A | Anytime the BP is <80 need to give Saline bolus and correct the dehydration component. /F of the patient is Dehydration with known case of Addison's disease.(primary adrenal insufficiency) |
sciq | sciq_01_11499 | What device uses an electromagnet to change electrical energy to kinetic energy? | [
"electric motor",
"Magnetic motor.",
"melodic motor",
"public motor"
] | A | An electric motor is a device that uses an electromagnet to change electrical energy to kinetic energy. When current flows through the motor, the electromagnet rotates, causing a shaft to rotate as well. The rotating shaft moves other parts of the device. |
sciq | sciq_01_06601 | What kind of diseases can be difficult to treat because they live inside the host's cells, making it hard to destroy them without killing host cells? | [
"cancerous diseases",
"superfluous diseases",
"nucleus diseases",
"viral diseases"
] | D | Viral diseases can be difficult to treat. They live inside the cells of their host, so it is hard to destroy them without killing host cells. Antibiotics also have no effect on viruses. Antiviral drugs are available, but only for a limited number of viruses. |
sciq | sciq_01_01705 | In which order does the reactivity of halogen group decline? | [
"top to bottom",
"right to left",
"left to right",
"bottom to top"
] | A | The halogens are among the most reactive of all elements, although reactivity declines from the top to the bottom of the halogen group. Because all halogens have seven valence electrons, they are “eager” to gain one more electron. Doing so gives them a full outer energy level, which is the most stable arrangement of el... |
sciq | sciq_01_05767 | Almost all plants make food through what process? | [
"hydrolysis",
"evolution",
"photosynthesis",
"glycolysis"
] | C | Almost all plants make food by photosynthesis. |
medmcqa | medmcqa_05_03435 | Microfilaria is not seen in: September 2009 | [
"Lymphatics",
"Hydrocoele fluid",
"Chylous urine",
"Blood"
] | A | Ans. A: Lymphatics Filariasis due to Wucheria bancrofti is endemic to Southern Asia. While the laboratory diagnosis of filariasis have been conventionally made by demonstrating microfilariae in peripheral blood smear, these have also been occasionally diagnosed by cytological study of the material obtained by fine need... |
medmcqa | medmcqa_05_01436 | Least common site of ectopic pregnancv? | [
"Interstitial part",
"Isthmus",
"Ampulla",
"Fimbrial end"
] | A | Ans. (a) Interstitial EndThe image shows a fallopian tube with ovary seen close to the fimbrial end of the tube. The chances of ectopic pregnancy is highest in ampulla(choice c), and least in interstitial part ( Choice a). |
medmcqa | medmcqa_05_02636 | In the Forrest classification for bleeding peptic ulcer with a visible vessel or pigmented protuberance is classified is | [
"FI",
"FII a",
"FII b",
"FII c"
] | B | Forrest Ia- spuing and bleeding, Forrest IIa - a visible vessel with ted or blue protrusion or pulsatile pseudoaneurysm, Forrest IIb - non-bleeding ulcer with clot overlying, Forrest IIc- ulcer with haematin base. SRB edition:5 page no.834 |
math_qa | mathqa_03_01678 | if the area of a square with sides of length 7 centimeters is equal to the area of a rectangle with a width of 4 centimeters , what is the length of the rectangle , in centimeters ? | [
"4",
"8",
"12",
"13"
] | D | "let length of rectangle = l 7 ^ 2 = l * 4 = > l = 49 / 4 = 13 answer d" |
sciq | sciq_01_01949 | What substances affect the brain and influence how a person feels, thinks, or acts? | [
"primeval drugs or drugs",
"amphetamines",
"psychoactive drugs or drugs",
"H2 blockers"
] | C | Psychoactive drugs affect the brain and influence how a person feels, thinks, or acts. They include medicines and other legal drugs as well as illegal drugs. They may stimulate or depress the central nervous system. Abuse of such drugs may lead to drug addiction, overdose, and death. |
openbookqa | obqa_02_00344 | Some people put metal tags on their dog's collars, because in darkness, these collars can | [
"melt wax",
"reflect light",
"read books",
"stain clothes"
] | B | shiny things reflect light |
sciq | sciq_01_00881 | What state of matter completes the list: solid, liquid, gas? | [
"ice",
"power",
"energy",
"plasma"
] | D | A snowflake is made of ice, or water in the solid state. A solid is one of four well-known states of matter. The other three states are liquid, gas, and plasma. Compared with these other states of matter, solids have particles that are much more tightly packed together. The particles are held rigidly in place by all th... |
sciq | sciq_01_09147 | Visible light is part of what spectrum? | [
"molecular spectrum",
"electromagnetic spectrum",
"mechanical spectrum",
"eclipse spectrum"
] | B | Visible light is part of the electromagnetic spectrum. |
sciq | sciq_01_07533 | What is it called when two waves combine to create a larger wave? | [
"wave propagation",
"constructive interference",
"Destructive Interference",
"consistent interference"
] | B | Constructive interference occurs when two waves combine to create a larger wave. This occurs when the peaks of two waves line up. |
openbookqa | obqa_02_01968 | A thing needs to be placed on a balance in order to determine | [
"hunger",
"shape",
"pressure",
"age"
] | C | a balance is used for measuring weight of a substance |
medmcqa | medmcqa_05_02446 | Hemagglutinin, (Anti-A and Anti-B) are which type of antibodies? | [
"IgG",
"IgM",
"IgA",
"IgE"
] | B | Ans. B. IgM. (Ref. H-17th/pg. 708-709; Wintrobe's clinical hematology 13th/ pg. 979)Isohemagglutinins, substances that agglutinate the red blood cells of others of the same species, are also found in humans. Thus, there are four main blood groups, which differ with respect to two antigens, A and B, in the red blood cel... |
ARC-Easy | arc_04_00585 | Why do planets stay in orbit around the Sun? | [
"attraction of gravity",
"effect of inertia",
"frictional force",
"rotational force"
] | A | null |
sciq | sciq_01_09400 | Abundant in unpolluted ponds and streams, planarians prey on smaller animals or feed on? | [
"fungi",
"dead animals",
"algae",
"unidentified animals"
] | B | |
sciq | sciq_01_03260 | Roots, stems and leaves are organs commonly found in what? | [
"animals",
"fungi",
"plants",
"algae"
] | C | The three types of tissues work together in most plant organs. Three organs commonly found in modern plants are roots, stems, and leaves. |
medmcqa | medmcqa_05_02491 | Tumour arising from crown of unerupted tooth is? | [
"Periapical cyst",
"Odontogenic keratocyst",
"Dentigerous cyst",
"Ameloblastoma"
] | C | ANSWER: (C) Dentigerous cystREF: Robbins 8th ed chapter 16The dentigerous cyst is defined as a cyst that originates around the crown of an unerupted tooth and is thought to be the result of a degeneration of the dental follicle. Radiographically, they are unilocular lesions and are most often associated with impacted t... |
sciq | sciq_01_02299 | What does increased temperature cause the volume to do in a gas? | [
"decrease",
"disappear",
"halve",
"increase"
] | D | Equal volumes of four different gases at the same temperature and pressure contain the same number of gaseous particles. Because the molar mass of each gas is different, the mass of each gas sample is different even though all contain 1 mol of gas. The relationships among the volume of a gas and its pressure, temperatu... |
math_qa | mathqa_03_04700 | robert ate 12 chocolates , nickel ate 3 chocolates . how many more chocolates did robert ate than nickel ? | [
"a",
"b",
"c",
"d"
] | C | 12 - 3 = 9 . answer is c |
openbookqa | obqa_02_03669 | Animals you see on the way to work or school, every animal on Earth does what? | [
"squacks",
"cries",
"swims",
"intakes air"
] | D | an animal requires oxygen for to breathe |
math_qa | mathqa_03_03762 | shekar scored 76 , 65 , 82 , 67 and 95 marks in mathematics , science , social studies , english and biology respectively . what are his average marks ? | [
"65",
"77",
"75",
"85"
] | B | explanation : average = ( 76 + 65 + 82 + 67 + 95 ) / 5 = 385 / 5 = 77 hence average = 77 answer : b |
sciq | sciq_01_05537 | Birds have air sacs that store inhaled air and push it into their what? | [
"bones",
"lungs",
"beaks",
"abdomens"
] | B | Birds have air sacs that store inhaled air and push it into the lungs like bellows. This keeps the lungs constantly filled with oxygenated air. The lungs also contain millions of tiny passages that create a very large surface area for gas exchange with the blood (see Figure below ). |
openbookqa | obqa_02_04598 | Which Disney character was a herbivore? | [
"Pluto",
"Cheshire Cat",
"Bambi",
"Simba"
] | C | herbivores only eat plants |
sciq | sciq_01_10498 | Kinetic energy of moving particles of matter, measured by their temperatures are known as: | [
"solar energy",
"atmospheric energy",
"visible energy",
"thermal energy"
] | D | Heat is the transfer of thermal energy between substances. Thermal energy is the kinetic energy of moving particles of matter, measured by their temperature. Thermal energy always moves from matter with greater thermal energy to matter with less thermal energy, so it moves from warmer to cooler substances. You can see ... |
sciq | sciq_01_03385 | How many alleles comes from each parent? | [
"none",
"three",
"one",
"two"
] | C | When gametes unite during fertilization, the resulting zygote inherits two alleles for each gene. One allele comes from each parent. |
ARC-Easy | arc_04_01323 | Use The Periodic Table of the Elements and the information below to answer the question. Magnesium metal (Mg) is grayish-white in color and reacts actively with water. Fluorine (F2) is a greenish-yellow gas at room temperature and is a member of the halogen family. These two elements react to produce magnesium fluoride... | [
"by nuclear connection",
"by physically combining",
"by magnetic connection",
"by chemically combining"
] | D | null |
medmcqa | medmcqa_05_03598 | What is the World Health Organization (WHO) definition of osteoporosis? | [
"Bone mineral density less than 1 standard deviation below the mean of a young, healthy adult.",
"Bone mineral density at least 2.5 standard deviations below the mean of a young, healthy adult.",
"T score less than -2.5.",
"(B) and (C)."
] | D | Ans. D. (B) and (C).In 1994, the WHO introduced definitions for osteoporosis and osteopenia in terms of T score thresholds of -2.5 and -1 respectively. A T score of -2.5 means that the bone mineral density in the lumbar spine (L2-L4) is at least 2.5 standard deviations below the mean of a young (age 25-35), healthy fem... |
medmcqa | medmcqa_05_01116 | Screening is a type of - | [
"Primordial prevention",
"Secondary prevention",
"Primary prevention",
"Teiary prevalence"
] | B | .<p>secondary prevention can be defined as"action which halts the progress of a disesease at its incipient stage and prevents complications.the specific interventions are early diagnosis including SCREENING tests ,case finding programmes and adequate treatment,secondary prevention attempts to arrest the disease process... |
sciq | sciq_01_03133 | The force that pulls objects toward the earth is what? | [
"Friction",
"gravity",
"Magnetic force",
"Tension"
] | B | |
medmcqa | medmcqa_05_02249 | Carbapenem with maximum seizure risk is | [
"Doripenem",
"Imipenem",
"Eapenem",
"Meropenem"
] | B | * Imipenem is a Carbapenem group of Beta-Lactam antibiotic with highest propensity to induce seizures compared to the other Carbapenem congeners. * Seizure is noted in 1.5% patients receiving Imipenen. Seizure risk is increased in patients receiving high doses in the presence of renal insufficiency and CNS lesions. Ref... |
sciq | sciq_01_02930 | What model of the atom features an electron orbiting a nucleus, forming a closed-current loop and producing a magnetic field with a north pole and a south pole?. | [
"solar model",
"gravitational model",
"planetary model",
"hydrogen model"
] | C | Figure 22.13 (a) In the planetary model of the atom, an electron orbits a nucleus, forming a closed-current loop and producing a magnetic field with a north pole and a south pole. (b) Electrons have spin and can be crudely pictured as rotating charge, forming a current that produces a magnetic field with a north pole a... |
sciq | sciq_01_04900 | What is considered to be the control center for homeostatic mechanisms? | [
"adrenal cortex",
"thyroid",
"hippocampus",
"hypothalamus"
] | D | The Hypothalamus The hypothalamus is the control center for many homeostatic mechanisms. It regulates both autonomic function and endocrine function. The roles it plays in the pupillary reflexes demonstrates the importance of this control center. The optic nerve projects primarily to the thalamus, which is the necessar... |
math_qa | mathqa_03_03717 | a single reservoir supplies the petrol to the whole city , while the reservoir is fed by a single pipeline filling the reservoir with the stream of uniform volume . when the reservoir is full and if 40,000 liters of petrol is used daily , the suply fails in 90 days . if 32,000 liters of petrol is used daily , it fails ... | [
"64000 liters'",
"56000 liters'",
"78000 liters'",
"60000 liters'"
] | B | explanation : let x liter be the per day filling and v litr be the capacity of the reservoir , then 90 x + v = 40000 × 90 - - - - - ( 1 ) 60 x + v = 32000 × 60 - - - - - - ( 2 ) solving eq . ( 1 ) and ( 2 ) , we get x = 56000 hence , 56000 liters per day can be used without the failure of supply . answer : b |
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