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 ⌀ |
|---|---|---|---|---|---|
ARC-Easy | arc_04_01735 | Which resource is most likely found in large amounts in forest ecosystems? | [
"iron",
"wood",
"plastic",
"petroleum"
] | B | null |
medmcqa | medmcqa_05_04078 | Surest sign of brain stem death | [
"Absent Doll's eye reflex",
"Fixed dilated pupil not reacting to light",
"Cheyne Stokes breathing",
"Decerebrate posture"
] | B | B i.e. Fixed dilated pupil not responding to light Cooling of body & rigor mois is a sign of molecular or cellular death. - Somatic (systemic, clinical or brain) death is cessation of spontaneous breathing, circulation and brain activity (as indicated by flat isoelectric EEG, deep unconsciousness with no response to ex... |
medmcqa | medmcqa_05_02803 | POCUS is related to which imaging modality? | [
"X-ray",
"Ultrasound",
"CT",
"MRI"
] | B | POCUS is ultrasound that's done at the bedside - it's taking the machine and clinician to the patient in the context of clinical care. It is being increasingly used for COVID-19 patients to do ultrasound of CHEST. Typical features of COVID-19 on USG chest are B-lines and sub-pleural consolidation. |
math_qa | mathqa_03_01321 | a rectangular courty 3.78 metres long and 5.25 metres wide is to be paved exactly with square tiles , all of the same size . what is the largest size of the tile which could be used for the purpose ? | [
"14 cms'",
"21 cms'",
"42 cms'",
"none of these'"
] | B | solution largest size of the tile . h . c . f of 378 cm and 525 cm = 21 cms . answer b |
openbookqa | obqa_02_01711 | An unusual use for a flashlight may be | [
"a fridge",
"hand warmer",
"a plate",
"the new sun"
] | B | a flashlight emits light |
medmcqa | medmcqa_05_00136 | A 50 year old Mehta, presents to his physician every month complaining about headache which he suspects could be a brain tumour. Despite having done a normal MRI scan he is not convinced that the diagnosis ruled out. The physician thinks that he misinterprets the body sentsations and is ovely concerned about his health... | [
"Pituitary Tumour",
"Hypochondriasis",
"Somatisation Disorder",
"Capgras Syndrome"
] | B | The patient in the question presents with anxiety about having a paicular diagnosis like a tumour. He is not convinced by the evidence against it. He has a belief that he has a life threatening diagnosis. This is indicative of Hypochondriasis. Hypochondriasis can be a severe anxiety or in worse cases Delusional Hypocho... |
math_qa | mathqa_03_02131 | if 30 % of 100 is greater than 50 % of a number by 10 , then the number is ? | [
"40",
"30",
"60",
"80"
] | A | "let the number be x 30 % of 100 - 50 % of x = 10 50 / 100 x = ( 30 / 100 * 100 ) - 10 x / 2 = 20 x = 40 answer is a" |
math_qa | mathqa_03_00024 | ( 0.96 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.96 ) ( power 2 ) + 0.096 + ( 0.1 ) ( power 2 ) is : | [
"0.68",
"0.086",
"0.86",
"0.068"
] | C | "given expression = ( 0.96 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.96 ) ( power 2 ) + ( 0.96 x 0.1 ) + ( 0.1 ) ( power 2 ) = a ( power 3 ) - b ( power 3 ) / a ( power 2 ) + ab + b ( power 2 ) = ( a - b ) = ( 0.96 - 0.1 ) = 0.86 answer is c ." |
openbookqa | obqa_02_04846 | If I want to avoid too much ultraviolet rays I can | [
"wear a bikini",
"wear shorts",
"wear nothing",
"wear thick socks"
] | D | tinted lenses reflect ultraviolet rays |
medmcqa | medmcqa_05_04384 | In lesion of the right hypoglossal nucleus, the tip of the tonge on protrusion turns to ? | [
"Left side because of paralysis of left side tongue mscles",
"Right side because of paralysis of right side tongue mscles",
"Right side because of the unopposed action of left geniglossus muscle",
"Left side because of the unopposed action of left geniglossus muscle"
] | C | Lesion of hypoglossal nucleus: Lesion of the hypoglossal nucleus, there is ATROPHY of the muscles of the IPSILATERAL one-half of the tongue. This is a lower motor neuron lesion. Upon closer examination, FASCICULATIONS (tiny, spontaneous contractions) can be seen. Both fasciculations and atrophy result from the loss of ... |
ARC-Challenge | arc_04_02683 | When Chemical X is added to a certain liquid, the chemical breaks into Substances Y and Z. It is not possible to break Substances Y and Z into simpler particles. Which statement is best supported by this evidence? | [
"Chemical X is an element.",
"Chemical X is soluble in water.",
"Substances Y and Z are elements.",
"Substances Y and Z are compounds."
] | C | null |
math_qa | mathqa_03_00618 | how many two - element subsets of { 6,7 , 8,9 } are there that do not contain the pair of elements 8 and 9 ? | [
"5",
"4",
"3",
"6"
] | A | required subsets are = { 6,7 } , { 6,8 } , { 6,9 } , { 7,8 } , { 7,9 } = 5 answer : a |
sciq | sciq_01_02634 | Wood consists of mainly what kind of walls? | [
"aquatic",
"secondary",
"chaotic",
"primary"
] | B | |
openbookqa | obqa_02_01037 | storms can do what to seeds via high altitudes | [
"disperse them",
"plant them",
"destroy them",
"drown them"
] | A | a disperser disperses |
sciq | sciq_01_04010 | What is the type of cell division that produces gametes called? | [
"electrolysis",
"mitosis",
"meiosis",
"fertilization"
] | C | During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote. Meiosis is the type of cell division that produces gametes. It involves two cell divisions and produces four haploid cells. |
ARC-Easy | arc_04_01464 | A delta can be seen from the air at the mouth of the Mississippi River. This delta was formed by | [
"erosion.",
"weathering.",
"conservation of soil.",
"deposition of sediment."
] | D | null |
math_qa | mathqa_03_01050 | if a is a positive integer , and if the units digit of a ^ 2 is 1 and the units digit of ( a + 1 ) ^ 2 is 0 , what is the units digit of ( a + 2 ) ^ 2 ? | [
"1 .",
"3 .",
"5 .",
"7 ."
] | A | "if the units digit of a ^ 2 is 1 , then the units digit of a is either 1 or 9 . if the units digit of ( a + 1 ) ^ 2 is 0 , then the units digit of a + 1 is 0 . to satisfy both conditions , the units digit of a must be 9 . then a + 2 has the units digit of 1 , thus the units digit of ( a + 2 ) ^ 2 will be 1 . the answe... |
sciq | sciq_01_11392 | When orders are sent from your brain to your legs, these signals pass through what type of cells? | [
"mobility cells",
"skin cells",
"molecules",
"nerve cells"
] | D | Cells, like these nerve cells, do not work in isolation. To send orders from your brain to your legs, for example, signals pass through many nerve cells. These cells work together to perform a similar function. Just as muscle cells work together, bone cells and many other cells do as well. A group of similar cells that... |
medmcqa | medmcqa_05_00436 | A 59-year-old man with a history of myocardial infarction 2 years ago undergoes an uneventful aoobifemoral bypass graft for aooiliac occlusive disease. Six hours later he develops ST segment depression, and a 12-lead electrocardiogram (ECG) shows anterolateral ischemia. His hemodynamic parameters are as follows: system... | [
"Sublingual nitroglycerin",
"Intravenous nitroglycerin",
"A sho-acting b-blocker",
"Dobutamine"
] | D | This patient has developed pump failure because of a combination of preexisting coronary aery occlusive disease and high preload following a fluid challenge; afterload remains moderately high as well because of systemic vasoconstriction in the presence of cardiogenic shock. Poor myocardial performance is reflected in t... |
sciq | sciq_01_06028 | At what time of life does menopause occur? | [
"adolescence",
"in middle adulthood",
"young adulthood",
"old age"
] | B | The menstrual cycle includes events that take place in the ovary, such as ovulation. It also includes changes in the uterus, including menstruation. Menopause occurs when menstruation stops occurring, usually in middle adulthood. |
medmcqa | medmcqa_05_02603 | A child is brought to the paediatric OPD with fever of 24 hours duration. History reveals 3 episodes of chest infection and passage of foul smelling stools. The most probable diagnosis is – | [
"Cystic Fibrosis",
"Maple Syrup urine Disease",
"Bilirubin Congugation Defect",
"Criggler Najar Syndrome"
] | A | Recurrent chest infection in a child with evidence of exocrine pancreatic insufficiency (bulky, foul smelling stool) suggest a diagnosis of cystic fibrosis. |
math_qa | mathqa_03_03186 | a salesman ’ s terms were changed from a flat commission of 5 % on all his sales to a fixed salary of rs . 1400 plus 2.5 % commission on all sales exceeding rs . 4,000 . if his remuneration as per new scheme was rs . 600 more than that by the previous schema , his sales were worth ? | [
"12028",
"12000",
"20000",
"12197"
] | C | "[ 1400 + ( x - 4000 ) * ( 2.5 / 100 ) ] - x * ( 5 / 100 ) = 600 x = 20000 answer : c" |
medmcqa | medmcqa_05_04953 | Membrane fluidity is increased by | [
"Stearic acid",
"Palmitic acid",
"Cholesterol",
"Linoleic acid"
] | D | The cholesterol content of the membrane alters the fluidity of the membrane. When cholesterol concentration increases, the membrane becomes less fluid on the outer surface, but more fluid in the hydrophobic core. The effect of cholesterol on membrane fluidity is different at different temperatures. At temperature below... |
openbookqa | obqa_02_02904 | The xylem absorbs water which end of a plant | [
"bottom",
"top",
"left side",
"right side"
] | A | xylem transports materials through the plant |
openbookqa | obqa_02_01245 | California experiences heavy earthquake activity due to | [
"errostion",
"techtonics",
"volcanic activity",
"fire"
] | B | a tectonic plate moves along a fault line |
sciq | sciq_01_03615 | What prevents soil erosion on a hillside that is being farmed? | [
"irrigation",
"no-till farming",
"slash-and-burn",
"terracing"
] | D | Although the hillside is interesting, that's not why this was done. Terracing prevents soil erosion on a hillside that is being farmed. Many techniques can be utilized to reduce soil erosion. |
ARC-Challenge | arc_04_02467 | A researcher is conducting an investigation to determine if water temperature affects the growth rate of a certain type of fish in a lake. Which unit would the researcher use when determining the mass of the fish? | [
"centimeters",
"kilometers",
"grams",
"liters"
] | C | null |
openbookqa | obqa_02_03963 | On a summer day, a dog stuck outside will | [
"be dripping with sweat",
"lick at the window",
"appear to be smiling with its mouth open",
"curl up somewhere and shiver"
] | C | panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures |
medmcqa | medmcqa_05_02034 | Punched out Ulcer in Esophagus on Endoscopy in a Immunocompromised patient is seen in | [
"Herpes simplex",
"Herpes Zoster virus",
"CMV",
"Candidiasis"
] | A | Herpes Simplex Esophagitis: - * Common in Immunocompromised patients. * Characterised by small raised herpetic vesicles few days before on the lips. * Endoscopy reveals- Vesicles and small ulcers with raised margins (Punched out) usually in upper half of esophagus. Ref:- Bailey and Love 27th Edition; Pg num:- 1104 |
math_qa | mathqa_03_04678 | by selling an article at rs . 150 , a profit of 25 % is made . find its cost price ? | [
"s . 486",
"s . 455",
"s . 487",
"s . 120"
] | D | "sp = 150 cp = ( sp ) * [ 100 / ( 100 + p ) ] = 150 * [ 100 / ( 100 + 25 ) ] = 150 * [ 100 / 125 ] = rs . 120 answer : d" |
openbookqa | obqa_02_03418 | Winter in the Northern Hemisphere | [
"correlate to warm sunny days in the Southern Hemisphere",
"are in sync with weather in the Southern Hemisphere",
"led to brisk fall days in the Northern Hemisphere",
"correlate to cold months in the Southern Hemisphere"
] | A | June is during the winter in the southern hemisphere |
math_qa | mathqa_03_02959 | a cricket bat is sold for $ 900 , making a profit of $ 100 . the profit percentage would be | [
"24 %",
"12.5 %",
"30 %",
"36 %"
] | B | "100 / ( 900 - 100 ) = 100 / 800 = 0.125 = 12.5 % . answer : b" |
sciq | sciq_01_01820 | What is the amount of force pushing against a given area? | [
"energy",
"inertia",
"power",
"pressure"
] | D | Pressure is defined as the amount of force pushing against a given area. How much pressure a gas exerts depends on the amount of gas. The more gas particles there are, the greater the pressure. |
sciq | sciq_01_05272 | A measure of the disorder of a system is called its what? | [
"function",
"spectral",
"entropy",
"lose"
] | C | Summary A measure of the disorder of a system is its entropy (S), a state function whose value increases with an increase in the number of available microstates. Areversible process is one for which all intermediate states between extremes are equilibrium states; it can change direction at any time. In contrast, anirre... |
medmcqa | medmcqa_05_03245 | A child has Hb-6.5 gm%, MCV-65, MCH-15 and protoporphyria with red cell distribution width much less is most likely to be suffering from : | [
"Thalassemia",
"Iron deficiency anaemia",
"Porphyria",
"Megaloblastic anaemia"
] | B | Answer is B (Iron deficiency) Microcytic hypochromic anemia with increased levels of red cell protoporphyrin suggests a diagnosis of iron deficiency anemia. Parameter Normal Patient Inference Hb 13-18 gAll 6.5 .t,ed (Anemia) MCV 86-98 pin3 65 ,,ed (microcytosis) MCH 28-33 g/dl 15 led (hypochromia) Protoporphyrin is an ... |
sciq | sciq_01_06595 | What is the term for when gravity pulls soil, mud, and rocks down cliffs and hillsides? | [
"mass pressure",
"mass momentum",
"avalanche",
"mass movement"
] | D | Gravity can pull soil, mud, and rocks down cliffs and hillsides. This is called mass movement. The most destructive types of mass movement are landslides and mudslides. They occur suddenly and without warming. They engulf everything in their path. |
medmcqa | medmcqa_05_01789 | Luschka's tonsil also know as | [
"Adenoids",
"Palatine Tonsil",
"Lingual Tonsil",
"Gerlach's Tonsil"
] | A | Lushka's Tonsil - Adenoids.
Gerlach's Tonsil - Tubal Tonsil.
Faucial Tonsil - palatine Tonsil. |
openbookqa | obqa_02_03262 | An example of a chemical reaction might be | [
"a rusty knife",
"Water",
"Grass",
"Smiling"
] | A | combining two substances chemically causes chemical reactions |
sciq | sciq_01_07513 | The validity of thought experiments, of course, is determined by this? | [
"predictive observation",
"theoretical observation",
"hypothetical observation",
"actual observation"
] | D | Now consider what observer B sees happen to observer A. Observer B perceives light from the right reaching observer A before light from the left, because she has moved towards that flash lamp, lessening the distance the light must travel and reducing the time it takes to get to her. Light travels at speed c relative to... |
math_qa | mathqa_03_00516 | a working mom wakes up every day at 7 am and goes to sleep at 11 pm . she works 8 hours a day . spends 2 hours working out at the gym . she spends 1.5 hours cooking dinner and doing dishes . she spends . 5 of an hour giving her daughter a bath . she spends 1 hour helping with homework and getting her daughter ready for... | [
"60",
"50",
"70",
"55"
] | B | 8 + 2 + 1.5 + . 5 + 1 + . 5 + . 5 + 2 = 16 = total number of hours 8 / 16 = . 05 = 50 percemt the answer is b |
sciq | sciq_01_03799 | Reactant concentrations are highest at which part of a reaction? | [
"middle",
"concurrent",
"beginning",
"ending"
] | C | Reactant concentrations are highest at the beginning of a reaction. The plot of [C] versus tis a curve with a slope that becomes steadily less positive. |
openbookqa | obqa_02_02025 | On a cloudy day | [
"the rain is invisible",
"the clouds are gone",
"the sky is more blue",
"the sun is less visible"
] | D | cloudy means the presence of clouds in the sky |
sciq | sciq_01_03071 | What is made from the minerals in rocks known as bauxite? | [
"aluminum",
"titanium",
"coins",
"glass"
] | A | Aluminum is made from the minerals in rocks known as bauxite. |
sciq | sciq_01_11567 | What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means? | [
"hypothetical",
"fictional",
"natural",
"supernatural"
] | D | Science is based on the analysis of observations made either through our senses or by using special equipment. Science therefore cannot explain anything about the natural world that is beyond what is observable. The term supernatural refers to entities, events, or powers regarded as being beyond nature, in that such th... |
sciq | sciq_01_11089 | What is the smallest unit capable of life known as? | [
"insect",
"organism",
"a cell",
"living thing"
] | C | It could easily be said that a cell is the fundamental unit of life, the smallest unit capable of life or the structural and functional unit necessary for life. But whatever it is, a cell is necessary for life. And as shown above, a cell may be filled with all sorts of structures, each with its own specific function. T... |
medmcqa | medmcqa_05_02664 | Heinz bodies are seen in: September 2006 | [
"G-6-PD deficiency",
"Sickle cell disease",
"Hereditary spherocytosis",
"PNH"
] | A | Ans. A: G-6-PD deficiencyHeinz bodies are inclusions within red blood cells composed of denatured hemoglobin.Heinz bodies are formed by damage to the hemoglobin component molecules, usually through oxidations, or the change of an internal amino acid residue(from an inherited mutation), which causes the damaged molecule... |
ARC-Easy | arc_04_00424 | Which invention will best help people travel quickly to far away places? | [
"car",
"boat",
"airplane",
"skateboard"
] | C | null |
medmcqa | medmcqa_05_04787 | Stress incontinence is a common symptom in : | [
"Prolapse uterus",
"Fibroid",
"Adenomyosis",
"VVF"
] | A | Prolapse uterus |
math_qa | mathqa_03_01025 | the width of a rectangular hall is ½ of its length . if the area of the hall is 450 sq . m , what is the difference between its length and breadth ? | [
"8 m",
"10 m",
"12 m",
"15 m"
] | D | "let the length of the hall be x m breadth of the hall = 1 x / 2 m area of the hall = length * breadth 450 = x * 1 x / 2 x ² = 900 x = 30 difference between the length and breadth of the hall = x - 1 x / 2 = x / 2 = 30 / 2 = 15 m answer : d" |
ARC-Easy | arc_04_01835 | Sugar is added to water and the mixture is stirred. Which observation is evidence that the sugar dissolved in the water? | [
"Less sugar is visible.",
"The water is cloudy.",
"The sugar turned into crystals.",
"Bubbles formed in the water."
] | A | null |
math_qa | mathqa_03_03964 | if the perimeter of a rectangular park is 1000 m , its length when its breadth is 200 m is ? | [
"50",
"100",
"200",
"300"
] | D | 2 ( l + 200 ) = 1000 = > l = 300 m answer : d |
sciq | sciq_01_07971 | What connects the fetus to the placenta? | [
"amniotic sac",
"fallopian tube",
"womb",
"umbilical cord"
] | D | The placenta allows nutrients and wastes to be exchanged between the mother and fetus. The fetus is connected to the placenta through the umbilical cord. |
math_qa | mathqa_03_04320 | a sum is divided between a and b in the ratio of 1 : 2 . a purchased a car from his part , which depreciates 14 2 / 7 % per annum and b deposited his amount in a bank , which pays him 20 % interest per annum compounded annually . by what percentage will the total sum of money increase after two years due to this invest... | [
"22.48 %",
"20.48 %",
"24.48 %",
"25.48 %"
] | B | let the total money = 300 a ' s part = 100 b ' s part = 200 after 2 years a ' s part = 73.46 ( as it depreciates by 14.29 % per annum ) after 2 years b ' s part = 288 ( using the compound interest formula , a = p ( 1 + r / n ) ^ nt ) , where p = 200 , r = 0.2 , n = 1 , t = 2 ) so , after 2 years total amount = 361.46 t... |
ARC-Easy | arc_04_00387 | Which measurement tool is used to find the volume of a small piece of granite? | [
"thermometer",
"metric ruler",
"graduated cylinder",
"triple beam balance"
] | C | null |
openbookqa | obqa_02_01766 | What environment is often green? | [
"tree filled",
"ice caps",
"city",
"desert"
] | A | a forest environment is often green in color |
openbookqa | obqa_02_03825 | What requires energy to move? | [
"a rock",
"a cloud",
"a monkey",
"a leaf"
] | C | an animal requires energy to move |
medmcqa | medmcqa_05_00021 | A 22-year-old male medical student was seen in the emergency department with a complaint of pain in his hand. He confessed that he had hit a vending machine in the hospital when he did not receive his soft drink after inserting money twice. The medial side of the dorsum of the hand was quite swollen, and one of his knu... | [
"Fracture of the styloid process of the ulna",
"Fracture of the neck of the fifth metacarpal",
"Colles' fracture of the radius",
"Smith's fracture of the radius"
] | B | The student had broken the neck of the fifth metacarpal when hitting the machine with his fist. This is the more common type of "boxer's fracture." Neither a fracture of the ulnar styloid nor a Colles' fracture nor a Smith fracture of the distal radius would present with the absence of a knuckle as observed here. Benne... |
sciq | sciq_01_06262 | What is another term for nearsightedness? | [
"anemia",
"hypoxia",
"astigmatism",
"myopia"
] | D | Nearsightedness, or myopia, is the condition in which nearby objects are seen clearly, but distant objects appear blurry. The Figure below shows how it occurs. The eyeball is longer (from front to back) than normal. This causes images to be focused in front of the retina instead of on the retina. Myopia can be correcte... |
sciq | sciq_01_11188 | Comprised mainly of collagen and associated with long bones and the skull, hyaline is the most widespread type of what? | [
"collagen",
"enzymes",
"cytoplasm",
"tissue"
] | A | Cartilage: There are three cartilage types: 1. hyaline cartilage 2. fibrocartilage (fibrous cartilage) 3. elastic cartilage Hyaline cartilage: most widespread cartilage type, in adults forms articular surfaces of long bones, rib tips, rings of trachea, and parts of skull. Mostly collagen, name refers to glassy appearan... |
sciq | sciq_01_01318 | Which type of muscle is most common in the human body? | [
"smooth",
"skeletal",
"digestive",
"hormonal"
] | B | Skeletal muscle is attached to the bones of the skeleton. It is striated like cardiac muscle because its muscle fibers are arranged in bundles. Contractions of skeletal muscle are voluntary. This means that they are under conscious control. Whether you are doing pushups or pushing a pencil, you are using skeletal muscl... |
medmcqa | medmcqa_05_03549 | Indoor air pollution does not contribute to - | [
"Chronic lung disease",
"Impaired neurological development",
"Adverse pregnancy outcome",
"Pneumonia in child"
] | B | About 4.3 million people die every year due to indoor air pollution Mainly through COPD(22%), pneumonia(12%), Stroke 34%, Ischaemic hea disease 26%, Lung cancer 6% Neurological impairment is not seen with indoor air pollution. Park's Textbook of Preventive and Social Medicine, 25th Edition, Pg 796 |
math_qa | mathqa_03_01014 | the radius of the two circular fields is in the ratio 5 : 4 the area of the first field is what percent greater than the area of the second ? | [
"22 %",
"32 %",
"34 %",
"64 %"
] | D | "r = 5 ï € r 2 = 25 r = 4 ï € r 2 = 16 25 ï € â € “ 9 ï € 100 - - - - ? = > 36 % . answer : d" |
ARC-Easy | arc_04_00687 | Which is the best way a science student can help to maintain laboratory equipment? | [
"perform investigations using only new materials",
"throw away glass items after investigations are complete",
"clean up all materials and workspaces after investigations",
"eat in the laboratory only after investigations are complete"
] | C | null |
sciq | sciq_01_10258 | How many electrons does lithium have? | [
"three",
"seven",
"four",
"two"
] | A | |
math_qa | mathqa_03_01331 | the sector of a circle has radius of 18 cm and central angle 135 o . find its perimeter ? | [
"78.4 cm",
"11.5 cm",
"91.8 cm",
"92.5 cm"
] | A | "perimeter of the sector = length of the arc + 2 ( radius ) = ( 135 / 360 * 2 * 22 / 7 * 18 ) + 2 ( 18 ) = 42.4 + 36 = 78.4 cm answer : a" |
sciq | sciq_01_11656 | The maintenance of constant conditions in the body is also known as what? | [
"hypothesis",
"mononucleosis",
"consciousness",
"homeostasis"
] | D | Homeostasis, or the maintenance of constant conditions in the body, is a fundamental property of all living things. In the human body, the substances that participate in chemical reactions must remain within narrows ranges of concentration. Too much or too little of a single substance can disrupt your bodily functions.... |
sciq | sciq_01_01676 | What structure of the heart receives oxygen-poor blood from the body, then pumps the blood into the right ventricle? | [
"right atrium",
"right ventricle",
"left atrium",
"left ventricle"
] | A | One path of blood in the heart is through the right atrium and right ventricle. The right atrium receives oxygen-poor blood from the body. It pumps the blood into the right ventricle. Then the right ventricle pumps the blood out of the heart to the lungs. This path through the heart is part of the pulmonary circulation... |
openbookqa | obqa_02_01394 | in order for an animal to stay healthy it needs to | [
"consume enough food",
"exercise regularly",
"sleep long hours",
"reproduce"
] | A | an animal requires enough nutrients to maintain good health |
medmcqa | medmcqa_05_02441 | A 32 weeks premature infants, 900gm weight on the third days. The serum bilirubin is 13 mg%. The treatment of choice is - | [
"Exchange transfusion",
"Phototherapy",
"Wait and watch therapy",
"Pharmacologic therapy"
] | A | Ans. is 'a' i.e., Exchange transfusion Total serum bilirubin (TSB) (mg/dL) Gestation & bih weight Healthy baby Sick baby Phototherapy Exchange transfusion Phototherapy Exchange transfusion Preterm babies 5-7 11-13 4-6 10-12 1001-1500g 7-10 13-15 6-8 11-13 1501-2000g 10-12 15-18 8-10 13-15 2001-2500g 12-15 18-20 10-12 1... |
ARC-Easy | arc_04_02030 | At science conventions, scientists present their research, and members of the audience can discuss or ask questions about the research. The main value of these science conventions is that they allow scientists to | [
"see new places.",
"find money for projects.",
"practice public speaking.",
"exchange their ideas."
] | D | null |
sciq | sciq_01_00096 | The diatoms are unicellular photosynthetic protists that encase themselves in intricately patterned, glassy cell walls composed of silicon dioxide in a matrix of organic particles. these protists are a component of freshwater and these? | [
"land plankton",
"marine plankton",
"source plankton",
"waste plankton"
] | B | The diatoms are unicellular photosynthetic protists that encase themselves in intricately patterned, glassy cell walls composed of silicon dioxide in a matrix of organic particles (Figure 23.18). These protists are a component of freshwater and marine plankton. Most species of diatoms reproduce asexually, although some... |
sciq | sciq_01_00319 | What is the largest human organ? | [
"lungs",
"brain",
"stomach",
"skin"
] | D | human body system that includes the skin, nails, and hair. |
math_qa | mathqa_03_03013 | a particular store purchased a stock of turtleneck sweaters and marked up its cost by 20 % . during the new year season , it further marked up its prices by 25 % of the original retail price . in february , the store then offered a discount of 18 % . what was its profit on the items sold in february ? | [
"27.5 %",
"30 %",
"35 %",
"23 %"
] | D | "assume the total price = 100 x price after 20 % markup = 120 x price after 25 % further markup = 1.25 * 120 x = 150 x price after the discount = 0.82 * 150 x = 123 x hence total profit = 23 % option d" |
medmcqa | medmcqa_05_02760 | Tiotropium is used for: | [
"Treating urinary retention",
"Treating ileus",
"Increasing salivation",
"Treating asthma"
] | D | Tiotropium (Tiotropium Bromide) is a recently developed congener of Ipratropium bromide. It is an anticholinergic (antimuscaranic agents) used for the treatment of Asthma and COPD as it produces bronchodilation and relieves symptoms in such patients. It is poorly absorbed from the lungs and GIT and hence their systemic... |
openbookqa | obqa_02_04369 | Air is blowing a ball equally from east and west, the ball will do what? | [
"Move east",
"Move west",
"Move north",
"Move nowhere"
] | D | if two equal forces in opposite directions act on an object then that object will stay in the same place |
sciq | sciq_01_10305 | The nuclear envelope is a double-layered plasma membrane like the cell membrane, although without what? | [
"cytoplasm",
"membrane proteins",
"cell walls",
"nucleic acids"
] | B | Amoebozoa The amoebozoans characteristically exhibit pseudopodia that extend like tubes or flat lobes, rather than the hair-like pseudopodia of rhizarian amoeba (Figure 23.26). The Amoebozoa include several groups of unicellular amoeba-like organisms that are free-living or parasites. |
openbookqa | obqa_02_02584 | The population of zebras is stagnant due to a lack of new baby zebras, what will happen over time to the community without support? | [
"sadness",
"resurgence",
"shrinkage",
"regrowth"
] | C | if an organism dies then the population of that organism will decrease |
sciq | sciq_01_11516 | Parenchymal, collenchymal, and sclerenchymal cells are associated with what types of living things? | [
"plants",
"parasites",
"fungi",
"primates"
] | A | Different types of plant cells include parenchymal, collenchymal, and sclerenchymal cells. The three types differ in structure and function. |
sciq | sciq_01_05948 | When warm air rises up to the tropopause, where does it flow? | [
"east or west",
"east or north",
"north or south",
"west or south"
] | C | Earth is hottest at the equator and gets cooler toward the poles. The differences in heating create huge convection currents in the troposphere. At the equator, for example, warm air rises up to the tropopause. It can’t rise any higher, so it flows north or south. |
sciq | sciq_01_02422 | What system transports minerals and water in a plant? | [
"roots",
"leaves",
"flowers",
"stamen"
] | A | Roots absorb water and minerals and transport them to stems. They also anchor and support a plant, and store food. A root system consists of primary and secondary roots. Each root is made of dermal, ground, and vascular tissues. Roots grow in length and width from primary and secondary meristem. |
openbookqa | obqa_02_03175 | If someone wants to see if breath is moist, they can | [
"watch some grass grow",
"breathe on a tissue",
"hold in a sneeze",
"look at paint dry"
] | B | breath contains water vapor |
sciq | sciq_01_06118 | What is the name for the male reproductive organs or gonads? | [
"nucleus",
"testes",
"anus",
"ovaries"
] | B | Testes The testes (singular = testis) are the male gonads—that is, the male reproductive organs. They produce both sperm and androgens, such as testosterone, and are active throughout the reproductive lifespan of the male. Paired ovals, the testes are each approximately 4 to 5 cm in length and are housed within the scr... |
ARC-Easy | arc_04_00461 | The first step in the water cycle is evaporation. What gives water the energy to evaporate? | [
"Sun",
"wind",
"clouds",
"waves"
] | A | null |
sciq | sciq_01_10071 | A basic function of cells includes obtaining what from glucose? | [
"food",
"acids",
"proteins",
"energy"
] | D | Obtaining energy from glucose is one of the basic functions of cells. Another basic function of living cells is dividing. |
sciq | sciq_01_05278 | What is part of a cycle that holds an element or water for a long period of time called? | [
"a ditch",
"a reservoir",
"homeostasis",
"a holding tank"
] | B | Part of a cycle that holds an element or water for a long period of time is called a reservoir . The ocean is a reservoir for water. The deep ocean may hold water for thousands of years. |
medmcqa | medmcqa_05_01327 | In Peripaum cardiomyopathy, cardiac failure occurs at:- | [
"Within 7 days after delivery.",
"Within 6 weeks after delivery.",
"Within 24 months after delivery.",
"Within 5 months after delivery."
] | D | Diagnostic criteria for Peripaum cardiomyopathy - A) Development of cardiac failure in the last month of pregnancy or within 5 months after delivery. B) Absence of an identifiable cause for the cardiac failure. C) Absence of recognizable hea disease prior to the last month pf pregnancy D) Left ventricular systolic dysf... |
medmcqa | medmcqa_05_04148 | Phospholipid is | [
"Leukotrienes",
"Lecithin",
"Cerebroside",
"Ganglioside"
] | B | Ref: DM Vasudevan - Textbook of Biochemistry, 6th edition, page no: 46 |
math_qa | mathqa_03_03917 | given that p is a positive even integer with a positive units digit , if the units digit of p ^ 3 minus the units digit of p ^ 2 is equal to 0 , what is the units digit of p + 2 ? | [
"7",
"8",
"9",
"10"
] | B | "p is a positiveeveninteger with apositive units digit - - > the units digit of p can be 2 , 4 , 6 , or 8 - - > in order the units digit of p ^ 3 - p ^ 2 to be 0 , the units digit of p ^ 3 and p ^ 2 must be the same . thus the units digit of p can be 0 , 1 , 5 or 6 . intersection of values is 6 , thus the units digit o... |
math_qa | mathqa_03_02441 | line m lies in the xy - plane . the y - intercept of line m is - 2 , and line m passes through the midpoint of the line segment whose endpoints are ( 2 , 4 ) and ( 6 , - 6 ) . what is the slope of line m ? | [
"- 3",
"- 1",
"- 1 / 3",
"0"
] | B | "ans : b solution : line m goes through midpoint of ( 2 , 4 ) and ( 6 , - 8 ) . midpoint is ( 4 , - 1 ) as we can see that the y axis of intercept point is ( 0 , - 2 ) means line m is parallel to x axis slope m = - 1 ans : b" |
sciq | sciq_01_02575 | What is the process in which organ systems work to maintain a stable internal environment? | [
"organ balance",
"homeostasis",
"ketosis",
"homogeneity"
] | B | The process in which organ systems work to maintain a stable internal environment is called homeostasis. Keeping a stable internal environment requires constant adjustments. Here are just three of the many ways that human organ systems help the body maintain homeostasis:. |
sciq | sciq_01_09547 | What are large vesicles derived from the endoplasmic reticulum and golgi apparatus? | [
"chloroplasts",
"vacuoles",
"tubules",
"alleles"
] | B | |
math_qa | mathqa_03_02855 | of the 3600 employees of company x , 12 / 25 are clerical . if the clerical staff were to be reduced by 1 / 4 , what percent of the total number of the remaining employees would then be clerical ? | [
"40 %",
"22.2 %",
"20 %",
"12.5 %"
] | A | let ' s see , the way i did it was 12 / 25 are clerical out of 3600 so 1728 are clerical 1728 reduced by 1 / 4 is 1728 * 1 / 4 so it reduced 432 people , so there is 1296 clerical people left but since 432 people left , it also reduced from the total of 3600 so there are 3168 people total since 1296 clerical left / 316... |
sciq | sciq_01_04265 | Sucrose consists of one molecule of glucose and one molecule of what else? | [
"alcohol",
"protein",
"fructose",
"lactose"
] | C | You can see the structural formula of glucose and two other sugars in Figure below . The other sugars in the figure are fructose and sucrose. Fructose is an isomer of glucose. It is found in fruits. It has the same atoms as glucose, but they are arranged differently. Sucrose is table sugar. It consists of one molecule ... |
sciq | sciq_01_03821 | What is a diagram that shows a single way that energy flows throughout an ecosystem? | [
"food chain",
"dependent chain",
"fuel chain",
"water cycle"
] | A | A food chain is a simple diagram that shows one way energy flows through an ecosystem. Pictured below is an example of a food chain ( Figure below ). Producers form the base of all food chains. The consumers that eat producers are called primary consumers. The consumers that eat primary consumers are secondary consumer... |
openbookqa | obqa_02_00203 | After the wolf ate all the rabbits he survived on: | [
"water",
"plants.",
"fat",
"luck"
] | C | an animal can survive in an environment with little food by storing fat |
ARC-Easy | arc_04_01893 | Which of the following forms of energy is released or absorbed in most chemical reactions? | [
"light energy",
"electrical energy",
"sound energy",
"heat energy"
] | D | null |
sciq | sciq_01_10263 | The ozone layer protects the earth from what? | [
"light waves",
"uv radiation",
"pollution",
"radio waves"
] | B | Plants maintain the atmosphere. They produce oxygen and absorb carbon dioxide during photosynthesis. Oxygen is essential for cellular respiration for all aerobic organisms. It also maintains the ozone layer that helps protect Earth’s life from damaging UV radiation. Removal of carbon dioxide from the atmosphere reduces... |
sciq | sciq_01_06373 | What is a fluid-filled body cavity that is completely enclosed by mesoderm called? | [
"choroid",
"pseudocoelom",
"hymenium",
"coelom"
] | D | Later, a true coelom evolved. This is a fluid-filled body cavity that is completely enclosed by mesoderm. The coelom lies between the digestive cavity and body wall. You can see it in the invertebrate in Figure below . Modern invertebrates with a coelom include mollusks (Phylum Mollusca) and annelids (Phylum Annelida). |
medmcqa | medmcqa_05_04717 | Conjugated hyperbilirubinemia is seen in: September 2005 | [
"Dubin Johnson syndrome",
"Gilbe's syndrome",
"Criggler Najjar type I",
"Criggler Najjar type II"
] | A | Ans. A: Dubin Johnson syndrome |
sciq | sciq_01_05474 | What sort of issues can be determined by looking for certain particles in amniotic fluid? | [
"genetic disorders",
"impossible disorders",
"organic disorders",
"artificial disorders"
] | A |
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