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_01458 | A person is celebrating a new baby and family is happily celebrating as well. The family is glad that the person who had the baby is | [
"a corpse",
"a child",
"a monster",
"an adult"
] | D | reproduction occurs during adulthood |
math_qa | mathqa_03_01593 | x starts a business with rs . 45000 . y joins in the business after 8 months with rs . 30000 . what will be the ratio in which they should share the profit at the end of the year ? | [
"1 : 2",
"9 : 2",
"1 : 3",
"3 : 1"
] | B | "explanation : ratio in which they should share the profit = ratio of the investments multiplied by the time period = 45000 ã — 12 : 30000 ã — 4 = 45 ã — 12 : 30 ã — 4 = 3 ã — 12 : 2 ã — 4 = 9 : 2 answer : option b" |
openbookqa | obqa_02_01053 | Ice wedging can be explained by pointing to | [
"roads in wintery areas need constant fixing after winter",
"houses are falling down soon",
"some trees split after they start to grow tall",
"ice is cold enough to kill"
] | A | ice wedging is when ice causes rocks to crack by expanding in openings |
math_qa | mathqa_03_03760 | a , b , c hired a car for rs . 520 and used it for 7,8 and 11 hours respectively . hire charges paid by b were : | [
"160",
"180",
"220",
"225"
] | A | sol . a : b : c = 7 : 8 : 11 . hire charges paid by b = rs . [ 520 * 8 / 26 ] = rs . 160 answer a |
ARC-Easy | arc_04_00121 | Foam weather stripping is often placed in the frames of doors and windows in a home. What is the purpose of this weather stripping? | [
"The weather stripping increases heat transfer by radiation.",
"Heat is conducted quickly through the weather stripping.",
"The weather stripping reduces heat loss due to convection.",
"Heat can transfer through the weather stripping due to reflection."
] | C | null |
openbookqa | obqa_02_03356 | How can you get more song birds to visit your yard? | [
"put out some hamburgers to attract them",
"adopt some large dogs to stay in the yard",
"call Here birdy birdy! out the window",
"hang an open box containing tasty seeds from a tree"
] | D | feeders attract animals to a location |
math_qa | mathqa_03_02662 | let p be a prime number greater than 2 and let n = 14 p . how many even numbers divide n ? | [
"1",
"2",
"3",
"4"
] | A | answer : a . there is exactly one . the prime factorization of 14 is 14 = 2 * 7 , so n = 2 * 7 * p = 7 * 2 * p = 7 * 2 p , so 2 p is the only even number that divides n . |
ARC-Easy | arc_04_00863 | Which tool is used to determine how long it takes warm water to melt an ice cube? | [
"a scale",
"a stopwatch",
"a calculator",
"a thermometer"
] | B | null |
medmcqa | medmcqa_05_03015 | Concomitant administration of this drug with organic nitrates is contraindicated due to marked potentiation of vasodilatory action leading to profund hypotension. This drug is: | [
"Propanolol",
"Fluoxetine",
"Hydrochlorothiazide",
"Sildenafil"
] | D | (Ref: KDT 6/e p525) Nitrates release No, that acts by increasing cGMP. Phosphodiesterase inhibitors like sildenafil inhibits the breakdown of cGMP. Concomitant use of these two drugs may result in profound hypotension. |
sciq | sciq_01_10287 | Where do streams often start? | [
"valleys",
"oceans",
"mountains",
"plains"
] | C | Streams often start in mountains, where the land is very steep. You can see an example in Figure below . A mountain stream flows very quickly because of the steep slope. This causes a lot of erosion and very little deposition. The rapidly falling water digs down into the stream bed and makes it deeper. It carves a narr... |
sciq | sciq_01_06708 | Energy that is stored in a person or object is called? | [
"mechanical energy",
"kinetic energy",
"potential energy",
"vertical energy"
] | C | Potential energy is energy that is stored in a person or object. |
sciq | sciq_01_03425 | What is the molten material deep within the earth? | [
"volcanic mass",
"crystals",
"magma",
"lava"
] | C | Cooling and forming crystals. Deep within the Earth, temperatures can get hot enough to melt rock. This molten material is called magma. As it cools, crystals grow, forming an igneous rock. The crystals will grow larger if the magma cools slowly, as it does if it remains deep within the Earth. If the magma cools quickl... |
sciq | sciq_01_11664 | How are weather patterns formed? | [
"pollution from planes",
"uneven heating of the atmosphere",
"the moon's gravitational pull",
"carbon dioxide"
] | B | Weather refers to conditions of the atmosphere at a given time and place. It occurs because of unequal heating of the atmosphere. Humidity, clouds, and precipitation are important weather factors. |
sciq | sciq_01_08557 | What kind of waves consist of vibrating electric and magnetic fields? | [
"sound waves",
"electromagnetic waves",
"gaseous waves",
"hydraulic waves"
] | B | Electromagnetic waves consist of vibrating electric and magnetic fields. They transfer energy across space as well as through matter. Electromagnetic waves vary in their wavelengths and frequencies, and higher-frequency waves have more energy. The full range of wavelengths of electromagnetic waves is called the electro... |
medmcqa | medmcqa_05_03804 | Zero order kinetics occur in which of the following drug with high doses? | [
"Phenytoin and Propranolol",
"Digoxin and Propranolol",
"Amiloride and Probenecid",
"Lithium and Theophylline"
] | A | When high doses of ceain drugs are given their mechanism of elimination gets saturated and elimination kinetics changes from first order to zero order. Examples of such drugs are phenytoin, propranolol, theophylline, salicylates, and tolbutamide. Drugs that obey zero order kinetics are phenytoin, salicylates, ethanol, ... |
sciq | sciq_01_08764 | What do you call reversible changes that do not change matter’s chemical makeup or chemical properties? | [
"potential changes",
"chemical changes",
"physical changes",
"element changes"
] | C | A change of state occurs whenever matter changes from one state to another. Changes of state are physical changes in matter. They are reversible changes that do not change matter’s chemical makeup or chemical properties. |
sciq | sciq_01_10281 | Mammals may either be herbivores, omnivores or what else? | [
"polyvores",
"carnivores",
"herbivores",
"neither"
] | C | Mammals may be herbivores, carnivores, or omnivores. They have four types of teeth, so they can eat a wide range of foods. |
sciq | sciq_01_01546 | This type of tissue consists of bundles of xylem and phloem and transports fluids throughout the plant. | [
"vascular tissue",
"cytoplasm",
"dermal tissue",
"nonvascular tissue"
] | A | Vascular tissue runs through the ground tissue inside a plant. It consists of bundles of xylem and phloem, which transport fluids throughout the plant. |
sciq | sciq_01_01084 | What type of pollution is generated by power plants and factories that can directly raise the temperature of water? | [
"thermal pollution",
"atmospheric pollution",
"variable pollution",
"Space Pollution"
] | A | Thermal pollution raises the temperature of water. It is commonly caused by power plants and factories. The change in temperature can kill fish and other water organisms. |
ARC-Easy | arc_04_01639 | A windstorm knocks down many trees in a national park. Timber companies want to get rid of the fallen trees. How would this most likely harm the park ecosystem? | [
"reduces the risk of fire",
"decreases erosion problems",
"increases the risk of drought",
"removes available nutrients"
] | D | null |
sciq | sciq_01_02054 | What bond is the force of attraction that holds together positive and negative ions? | [
"Electric",
"Protonic",
"ionic",
"magnetic"
] | C | An ionic bond is the force of attraction that holds together positive and negative ions. It forms when atoms of a metallic element give up electrons to atoms of a nonmetallic element. Figure below shows how this happens. |
medmcqa | medmcqa_05_01082 | Which of the following is related to floor of middle ear - | [
"Round window",
"Internal carotid artery",
"Internal jugular vein",
"Tegmen tympani"
] | C | Ans. is 'c' i.e., Internal jugular vein o The middle ear is shaped like a cube.o When seen in the coronal section, the cavity of the middle ear is biconcave,o The boundaries of the middle ear are as follows :I Roof or tegmental wallo Separates the middle ear from the middle cranial cavity,o It is formed by a thin plate... |
math_qa | mathqa_03_02677 | jane and thomas are among the 7 people from which a committee of 3 people is to be selected . how many different possible committees of 3 people can be selected from these 7 people if at least one of either jane or thomas is to be selected ? | [
"20",
"25",
"30",
"35"
] | B | "the total number of ways to choose 3 people from 7 is 7 c 3 = 35 . the number of committees without jane or thomas is 5 c 3 = 10 . there are 35 - 10 = 25 possible committees which include jane and / or thomas . the answer is b ." |
sciq | sciq_01_02482 | What is used to measure blood pressure? | [
"spectrometer",
"anemometer",
"sphygmomanometer",
"barometer"
] | C | Chemistry in Everyday Life Measuring Blood Pressure Blood pressure is measured using a device called a sphygmomanometer (Greek sphygmos = “pulse”). It consists of an inflatable cuff to restrict blood flow, a manometer to measure the pressure, and a method of determining when blood flow begins and when it becomes impede... |
medmcqa | medmcqa_05_01852 | A lady presented with carcinoma endometrium involving >50% of myometrium extending to vagina and positive peritoneal cytology but no involvement of para aoic and preaoic nodes. What is the stage of disease ? | [
"Ill A",
"Ill B",
"Ill C1",
"Ill C2"
] | B | Endometrial cancer stage III: Stage IIIA: Involvement of uterine serosa and/ or adnexa Stage IIIB: Involvement of vagina and/or parametrium Stage IIIC: IIIC1: Positive Pelvic nodes IIIC2: Positive Paraaoic nodes with or without positive pelvic nodes Positive peritoneal cytology doesn&;t alter the stage Ref: FIGO SURGIC... |
medmcqa | medmcqa_05_01211 | A male patient presented with winging of scapula following a trauma. Nerve involved in this lesion is? | [
"Nerve supplying serratus anterior",
"Pectoral nerve",
"Subscapular nerve",
"Ulnar nerve"
] | A | Long thoracic nerve (C5-C7) descends posteriorly to the roots of the plexus and the axillary aery and along the lateral surface of the serratus anterior muscle, with the lateral thoracic aery, while supplying the muscle. Injury to the long thoracic nerve results in paralysis of the serratus anterior muscle. This presen... |
medmcqa | medmcqa_05_03676 | Final common pathway for horizontal gaze involves: | [
"Vesitibular nucleus",
"Oculomotor nucleus",
"Abducent nucleus",
"Trochlear nucleus"
] | C | The final common pathway for horizontal gaze is formed by the Paramedian Pontine Reticular formation (PPRF) and the abducent nucleus. Ref: Clinical Pathways in Neuro-Ophthalmology: An Evidence-Based Approach, By Andrew G. Lee, Paul W. Brazis , Page 2071 |
ARC-Challenge | arc_04_02529 | Which of the following is a likely reason for a sinkhole to form? | [
"the removal of underground resources",
"a collision between two tectonic plates",
"dense rock formations under the topsoil",
"buildup of sediment on the ocean floor"
] | A | null |
math_qa | mathqa_03_04903 | a fair price shopkeeper takes 10 % profit on his goods . he lost 20 % goods during theft . his loss percent is ? | [
"16",
"18",
"17",
"12"
] | D | "suppose he has 100 items . let c . p . of each item be re . 1 . total cost = rs . 100 . number of items left after theft = 80 . s . p . of each item = rs . 1.10 total sale = 1.10 * 80 = rs . 88 hence , loss % = 12 / 100 * 100 = 12 % answer : d" |
sciq | sciq_01_00874 | What is the term for rain that has a ph less than 5, due to carbon dioxide dissolving? | [
"frozen rain",
"acid rain",
"basic rain",
"carbon rain"
] | B | Acid rain is rain that has a pH less than 5 (see Figure below ). The pH of normal rain is 5.6. It’s slightly acidic because carbon dioxide in the air dissolves in rain. This forms carbonic acid, a weak acid. |
sciq | sciq_01_11046 | Fission is a method of what type of reproduction exhibited by some planarians? | [
"asexual",
"propagation",
"spawning",
"sexual"
] | A | |
ARC-Easy | arc_04_01162 | Which characteristic is found ONLY in mammals? | [
"eyes that detect color",
"glands that make milk",
"skin that absorbs oxygen",
"bodies that are protected by scales"
] | B | null |
openbookqa | obqa_02_04138 | When liquefied soil flows over carcasses and drys it will become | [
"lakes",
"diamonds",
"bubbles",
"fossilized"
] | D | fossils are formed when layers of sediment cover the remains of organisms over time |
sciq | sciq_01_05712 | During sexual arousal what does the clitoris, vagina, and labia minora all engorge with? | [
"fluid",
"urine",
"bacteria",
"blood"
] | D | |
openbookqa | obqa_02_03461 | The more cereal people consume the more we will need to plant | [
"corn",
"gravy",
"milk",
"tomatoes"
] | A | as the use of a crop increases , the amount of crops planted will increase |
sciq | sciq_01_02170 | Echinoderms have what type of body symmetry? | [
"Translational symmetry",
"radial symmetry",
"Rotational symmetry",
"Reflectional symmetry"
] | B | Echinoderms are marine organisms that make up the phylum Echinodermata. They can be found in the ocean from the equator to the poles. There are roughly 6000 living species of echinoderms. They are among the most distinctive organisms within the animal kingdom. Members of the phylum include sea stars (starfish), sand do... |
sciq | sciq_01_01138 | What are the two main minerals found in ocean water? | [
"dioxide , chloride",
"sodium, chloride",
"quartz, carbon",
"carbon , chloride"
] | B | Have you ever gone swimming in the ocean? If you have, then you probably tasted the salts in the water. By mass, salts make up about 3.5% of ocean water. The table below shows the most common minerals in ocean water ( Table below ). The main components are sodium and chloride. Together they form the salt known as sodiu... |
ARC-Easy | arc_04_02075 | Frank needs to move a box by sliding it across the floor. Which two factors will most strongly affect how hard Frank needs to push the box? | [
"The density of the box material and the hardness of the floor",
"The thickness of the box material and the hardness of the floor",
"The total mass of the box and the friction between the box and the floor",
"The total height of the box and the distance between his hands and the floor"
] | C | null |
sciq | sciq_01_03992 | What kind of reasoning involves formulating generalizations inferred from careful observation and the analysis of a large amount of data? | [
"inductive",
"reflexive",
"skepticism",
"deductive"
] | D | These data can be qualitative (descriptive) or quantitative (consisting of numbers), and the raw data can be supplemented with drawings, pictures, photos, or videos. From many observations, the scientist can infer conclusions (inductions) based on evidence. Inductive reasoning involves formulating generalizations infer... |
openbookqa | obqa_02_04248 | Which of these uses shelter for protection against weather? | [
"a planet",
"a centipede",
"a rock",
"an ocean"
] | B | shelter is used for protection by animals against weather |
medmcqa | medmcqa_05_01964 | Dupuytren's contracture occur in -a) Diabetes Mellitusb) Alcoholc) Epilepsyd) Rheumatoid Arthritise) Chronic Pulmonary disease | [
"bcde",
"abcd",
"abce",
"abde"
] | C | The exact etiology is unknow; However, the condition is more commonly associated with following conditions :-
Epileptics taking phenytoin
Diabetes
Smoking
Alcoholic cirrhosis
AIDS
Pulmonary TB |
sciq | sciq_01_09665 | What force includes forces of attraction and repulsion? | [
"molecular force",
"gravitational force",
"centripetal force",
"magnetic force"
] | D | The force that a magnet exerts is called magnetic force. The force is exerted over a distance and includes forces of attraction and repulsion. A magnet can exert force over a distance because the magnet is surrounded by a magnetic field. |
sciq | sciq_01_10260 | What is the purpose of your body's first line of defense? | [
"reject foreign bodies",
"heal wounds",
"to keep out pathogens",
"fight or flight"
] | C | Your body’s first line of defense is like a castle’s moat and walls. It keeps most pathogens out of your body. The first line of defense includes physical, chemical, and biological barriers. |
sciq | sciq_01_04981 | What are color and hardness physical properties of? | [
"cells",
"elements",
"matter",
"ions"
] | C | A: You can see that snow and sand have a different color. You can also feel that snow is softer than sand. Both color and hardness are physical properties of matter. |
medmcqa | medmcqa_05_04018 | Puerperal pyrexia is fever for 24 hours or more after child bih if temperature is more than : | [
"99' F",
"99.5deg F",
"100deg F",
"100.4deg F"
] | D | 100.4deg F |
math_qa | mathqa_03_02664 | dividing by 3 ⁄ 8 and then multiplying by 5 ⁄ 9 is the same as dividing by what number ? | [
"31 ⁄ 5",
"16 ⁄ 5",
"20 ⁄ 9",
"40 / 27"
] | D | say x / 3 / 8 * 5 / 9 = x * 8 / 3 * 5 / 9 = x * 40 / 27 d |
medmcqa | medmcqa_05_00346 | A 38-year-old woman presents with painless post-coital bleeding. She had a cone biopsy for carcinoma in situ five years ago. Her last pap smear was three months after the biopsy. Her last period was six weeks ago. Most probable diagnosis is | [
"Carcinoma of cervix",
"Ectopic pregnancy",
"Endometrial carcinoma",
"Uterine fibroids"
] | A | The recurrence of abnormal vaginal bleeding in a patient with a previous history of a cone biopsy would raise concerns of carcinoma of the cervix.Her last smear was nearly five years ago, indicating she defaulted from follow-up after her cone biopsy.Six weeks amenorrhoea might raise concerns about an ectopic pregnancy ... |
openbookqa | obqa_02_00313 | If an animal is able to reproduce then | [
"that animal has matured",
"that animal was impregnated",
"that animal was in heat",
"that animal was interested"
] | A | reproduction occurs during adulthood |
medmcqa | medmcqa_05_03554 | What is the Diagnosis? | [
"Otitis exterena",
"Exostosis",
"Keratosis obturans",
"Cerumen"
] | B | . |
openbookqa | obqa_02_02786 | You can produce what by burning natural gas? | [
"snow",
"a warmer room",
"oxygen",
"water"
] | B | natural gas is a source of heat by burning |
sciq | sciq_01_04649 | What do you call the heat below earth’s surface that can be used to produce electricity? | [
"geothermal energy",
"natural energy",
"inert energy",
"renewable energy"
] | A | Heat below Earth’s surface—called geothermal energy— can be used to produce electricity. A power plant pumps water underground where it is heated. Then it pumps the water back to the plant and uses its thermal energy to generate electricity. On a small scale, geothermal energy can be used to heat homes. Installing a ge... |
medmcqa | medmcqa_05_02568 | Under physiological conditions heat acclimatization is accomplished WE. | [
"Decreased Renal Blood Flow",
"Increased urine sodium",
"Increased aldosterone secreti on",
"Excessive sweating"
] | B | B i.e. Increased urine sodium |
sciq | sciq_01_04450 | When you are walking on a sidewalk, what occurs between your shoes and the concrete each time you put down your foot? | [
"static friction",
"progress",
"grip",
"movement"
] | A | Static friction acts on objects when they are resting on a surface. For example, if you are walking on a sidewalk, there is static friction between your shoes and the concrete each time you put down your foot (see Figure below ). Without this static friction, your feet would slip out from under you, making it difficult... |
sciq | sciq_01_04331 | Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. the carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form this? | [
"caffeine",
"glucose",
"sucrose",
"alcohol"
] | D | Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. The carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form an alcohol. The hydroxyl groups can undergo substitution reactions, resulting... |
sciq | sciq_01_08123 | What may be lost when waves travel through matter, but not when they travel through space? | [
"threshold",
"frequency",
"matter",
"energy"
] | D | As you can see in the Figure above , the electric and magnetic fields that make up an electromagnetic wave are perpendicular (at right angles) to each other. Both fields are also perpendicular to the direction that the wave travels. Therefore, an electromagnetic wave is a transverse wave. However, unlike a mechanical t... |
openbookqa | obqa_02_01486 | A shuttle quest to Earth's light source would take lots of | [
"muscle and time",
"navigation and speed",
"speed and light",
"fuel and time"
] | D | the stars in the night sky are very far away from the Earth |
medmcqa | medmcqa_05_03469 | The most common cause of vitreous hemorrhage in adults is - | [
"Retinal hole",
"Trauma",
"Hypeension",
"Diabetes"
] | D | Ref:comprehensive ophthalmology AK Khurana page no 246 Causes of vitreous haemorrhage are as follows: 1. Spontaneous vitreous haemorrhage from retinal breaks especially those associated with PVD. 2. Trauma to eye, which may be blunt or perforating (with or without retained intraocular foreign body) in nature. 3. Inflam... |
sciq | sciq_01_04318 | What is the name of the muscle that contracts to cause the joint to straighten? | [
"extensor",
"abductor",
"opposing",
"flexor"
] | A | Muscles can only contract. They cannot actively extend, though they can move or relax back into the non-contracted neutral position. Therefore, to move bones in opposite directions, pairs of muscles must work in opposition. Each muscle in the pair works against the other to move bones at the joints of the body. The mus... |
ARC-Easy | arc_04_01978 | Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals? | [
"hunting",
"waterway pollution",
"habitat destruction",
"competition for resources"
] | A | null |
medmcqa | medmcqa_05_03480 | Which Fat soluble vitamin is functioning like a "Hormone": | [
"Vitamin A",
"Vitamin D",
"Vitamin E",
"Vitamin K"
] | B | Vitamin D |
openbookqa | obqa_02_00120 | The layer of material on the bottom of the Snake River was put there by what? | [
"fish swimming",
"weather related degradation",
"global warming",
"animal movement"
] | B | sediment is formed by weathering |
medmcqa | medmcqa_05_02498 | CRISPR - Cas9 mediated gene editing involves which DNA repair mechanism | [
"Nucleotide excision repair",
"Mismatch repair",
"Base excision repair",
"Non Homologous End joining repair"
] | D | CRISPR - Cas9 involves both homologous and non homologous end joining repair mechanism. |
math_qa | mathqa_03_01413 | a certain music store stocks 800 cellos and 600 violas . of these instruments , there are 120 cello - viola pairs , such that a cello and a viola were both made with wood from the same tree ( each tree can make at most one viola and one cello , so there are no pairs other than these 90 ) . if one viola and one cello ar... | [
"3 / 16,000",
"1 / 8,000",
"3 / 1,600",
"1 / 90"
] | B | "solution provided by stanford 2012 is correct : 120 / 800 choosing one of the cellos which has a pair viola , 1 / 600 choosing the viola which is the pair of chosen cello - - > p = 120 / 800 * 1 / 600 = 1 / 8,000 . answer : b ." |
openbookqa | obqa_02_03757 | Guavas with many leaves | [
"are mature",
"haven't grown",
"are immature",
"are birds"
] | A | when a plant grows , the number of the leaves of that plant may increase |
sciq | sciq_01_01008 | Mutation of beneficial proto-oncogenes is a prime culprit in what disease? | [
"cancer",
"obesity",
"heart disease",
"diabetes"
] | A | The products of proto-oncogenes are required for normal growth, repair and homeostasis. However, when these genes are mutated, they turn into oncogenes and play a role in the development of cancer. Proto-oncogenes may be growth factors, transcription factors, or other proteins involved in regulation. A very common onco... |
medmcqa | medmcqa_05_04374 | Best stain for cryptococcal capsule - | [
"Gram stain",
"India ink preparation",
"Giemsa stain",
"Methanamine-silver stain"
] | B | Ans. is 'b' i.e., India Ink preparation * C. neoformans is best demonstrated in CSF by direct microscopy. The capsule is seen as a clear halo around the yeast cells in unstained wet preparations of CSF mixed with a drop of India ink or nigrosine. Methenamine silver stain would be the best choice for a tissue sample. |
medmcqa | medmcqa_05_02435 | In a patient of cardiopulmonary arrest best way of airway mantainence is: | [
"Bag valve mask ventilation.",
"Nasotracheal intubation.",
"Orotracheal intubation.",
"Guedel airway."
] | C | OROTRACHEAL INTUBATION
Indicated
Emergency cases(2-3 min)
Cardiopulmonary arrest cases
(Cordiopulmonary Resuciation)
Of Bone in around Nose |
medmcqa | medmcqa_05_01541 | Carrier who receives organisms from other carrier | [
"Contact carrier",
"Paradoxical carrier",
"Convalasent carrier",
"Chronic carrier"
] | B | convalascent carrier -those who continue to shed the disease agent during the period of convalscence eg.typhoid fever,dysentery chronic carrior -one who excreats infections for indefinite periods eg.hepatitis B,Typhoid fever (park,edition 23,page 96) contact carrier -person who acquires pathogen from a patient paradoxi... |
ARC-Easy | arc_04_00302 | Which sentence best describes the organization of the heart? | [
"The heart is an organ made up of different types of tissues, each of which has different types of cells.",
"The heart is a tissue made up of different types of organs, each of which has different types of cells.",
"The heart is a system made up of one type of tissue and identical cells.",
"The heart is a tis... | A | null |
sciq | sciq_01_10005 | Which action of the stomach helps chemical digestion by gastric juice? | [
"chewing",
"churning action",
"contraction",
"peristalsis"
] | B | |
medmcqa | medmcqa_05_03960 | Flexibility of protein depends on | [
"Glycine",
"Tryptophan",
"Phenylalanine",
"Histidine"
] | A | Glycine is one among the commonest amino acids found in protein structure. Being small and non-polar, glycine is mostly present in the interior structure of protein.
Satyanarayana, Ed 3, Pg 302 |
sciq | sciq_01_01180 | What happens when a cell takes in substances through its membrane? | [
"metastasis",
"dialysis",
"endocytosis",
"filtration"
] | C | Other animal-like protists must "swallow" their food through a process called endocytosis . Endocytosis happens when a cell takes in substances through its membrane. The process is described below:. |
math_qa | mathqa_03_03045 | if 85 percent of the test takers taking an old paper and pencil gmat exam answered the first question on a given math section correctly , and 80 percent of the test takers answered the second question correctly , and 5 percent of the test takers answered neither question correctly , what percent answered both correctly... | [
"60 %",
"65 %",
"70 %",
"75 %"
] | C | "{ total } = { first correctly } + { second correctly } - { both correctly } + { neither correctly } 100 = 85 + 80 - { both correctly } + 5 { both correctly } = 70 . answer : c ." |
ARC-Easy | arc_04_01874 | An agricultural scientist, George Washington Carver, is most famous for his research on | [
"tobacco.",
"peanuts.",
"mold.",
"corn."
] | B | null |
sciq | sciq_01_07161 | In humans, the first sites used for energy storage are liver and what else? | [
"reproductive organs",
"lungs",
"skin cells",
"muscle cells"
] | D | |
openbookqa | obqa_02_01260 | A deer may be hungry and malnourished. In order to rectify this, the deer may | [
"eat other deer",
"consume boulders",
"consume cubs",
"consume dandelions"
] | D | eating food is used to get nutrients by living things |
sciq | sciq_01_05259 | What is rusting an example of? | [
"chemical change",
"radiation change",
"contamination change",
"Decomposition"
] | A | Comets carry materials in from the outer solar system. Comets may have brought water into the early Earth. Other substances could also have come from comets. |
sciq | sciq_01_04217 | What is harmless water vapor, for a powerplant? | [
"plasma",
"fog",
"wind",
"steam"
] | D | Steam rises from the cooling towers of this nuclear power plant. The steam is only harmless water vapor. Unlike a power plant that burns fossil fuel, a nuclear power plant doesn’t release pollution into the air. That’s because a nuclear power plant produces power by nuclear fission, a type of nuclear reaction. |
medmcqa | medmcqa_05_04236 | Staph, epidermis has become important due to | [
"Biofilm formation",
"Virulence",
"Wide spectrum antibiotics",
"Novobiocin resistance"
] | A | * S. epidermis is a pathogenic organism which affects interventions like catheter, canula.* It is an organism which can form biofilm.* It is novobiocin sensitive. |
ARC-Easy | arc_04_01193 | In pea plants, tall is dominant over short. What size pea plants will result when a pure tall plant is crossed with a pure short plant? | [
"middle-sized plants",
"short plants",
"tall plants",
"some tall and some short plants"
] | C | null |
math_qa | mathqa_03_03110 | a sum of money at simple interest amounts to rs . 830 in 3 years and to rs . 854 in 4 years . the sum is : | [
"647",
"698",
"758",
"847"
] | C | "s . i . for 1 year = rs . ( 854 - 830 ) = rs . 24 . s . i . for 3 years = rs . ( 24 x 3 ) = rs . 72 . principal = rs . ( 830 - 72 ) = rs . 758 . answer : c" |
sciq | sciq_01_08914 | Conversely, very large forces are created by liquids and solids when they try to expand but are constrained from doing so—which is equivalent to compressing them to less than their normal volume. this often occurs when a contained material warms up, since most materials expand when they do this? | [
"decrease temperature",
"increase density",
"increase mass",
"increase temperature"
] | D | Conversely, very large forces are created by liquids and solids when they try to expand but are constrained from doing so—which is equivalent to compressing them to less than their normal volume. This often occurs when a contained material warms up, since most materials expand when their temperature increases. If the m... |
math_qa | mathqa_03_00892 | in one alloy there is 12 % chromium while in another alloy it is 8 % . 20 kg of the first alloy was melted together with 35 kg of the second one to form a third alloy . find the percentage of chromium in the new alloy . | [
"9.45 %",
"10 %",
"15 %",
"20 %"
] | A | "the amount of chromium in the new 20 + 35 = 55 kg alloy is 0.12 * 20 + 0.08 * 35 = 5.2 kg , so the percentage is 5.2 / 55 * 100 = 9.2 % . answer : a ." |
sciq | sciq_01_05808 | If heat is released by the system into the surroundings, a chemical reaction or physical change is called what? | [
"static",
"biochemical",
"endothermic",
"exothermic"
] | D | In the study of thermochemical processes, things are viewed from the point of view of the system. A chemical reaction or physical change is endothermic if heat is absorbed by the system from the surroundings. In the course of an endothermic process, the system gains heat from the surroundings and so the temperature of ... |
math_qa | mathqa_03_01315 | virginia , adrienne , and dennis have taught history for a combined total of 102 years . if virginia has taught for 9 more years than adrienne and for 9 fewer years than dennis , for how many years has dennis taught ? | [
"23",
"32",
"35",
"43"
] | D | "let number of years taught by virginia = v number of years taught by adrienne = a number of years taught by dennis = d v + a + d = 96 v = a + 9 = > a = v - 9 v = d - 9 = > a = ( d - 9 ) - 9 = d - 18 d - 9 + d - 18 + d = 102 = > 3 d = 102 + 27 = 129 = > d = 43 answer d" |
sciq | sciq_01_04887 | What term refers to patterns of stars seen from earth? | [
"constellations",
"horoscope",
"astrology",
"astronomers"
] | A | Constellations are patterns of stars seen from Earth. These stars are usually not near each other. |
sciq | sciq_01_06032 | Most arthropods are insects. the phylum also includes spiders, centipedes, and what? | [
"crystals",
"crustaceans",
"coral",
"amphibians"
] | B | Most arthropods are insects. The phylum also includes spiders, centipedes, and crustaceans. |
openbookqa | obqa_02_00508 | When a baseball is hit with a bat the ball particles do what? | [
"Fly",
"Vibrate",
"Talk",
"Roll"
] | B | hitting an object causes the particles in that object to vibrate |
sciq | sciq_01_00660 | Bacterial stis can be cured with what? | [
"antioxidants",
"antiviral drugs",
"pesticides",
"antibiotics"
] | D | Most STIs are caused by bacteria or viruses. Bacterial STIs can be cured with antibiotics. Viral STIs cannot be cured. Once you are infected with a viral STI, you are likely to be infected for life. |
ARC-Challenge | arc_04_03161 | Laundry detergents were once manufactured to contain high concentrations of phosphorus compounds. When waste water containing these compounds ran off into lakes, the phosphorous became a nutrient to algae. As algae populations increased in the lakes, succession accelerated. Over a long time, which would a lake become a... | [
"canyon",
"desert",
"swamp",
"river"
] | C | null |
ARC-Easy | arc_04_00992 | Sally is making candy on the stove. She places a thermometer in the candy. What is she measuring? | [
"length",
"speed",
"temperature",
"weight"
] | C | null |
sciq | sciq_01_07351 | What would cause warm receptors to signal the hypothalamic thermostat? | [
"lower temperature",
"increased temperature",
"hyperventilation",
"hypothermia"
] | B | |
ARC-Easy | arc_04_01163 | The relationship between an owl and a mouse is a | [
"parasite-host relationship.",
"symbiotic relationship.",
"mutualistic relationship.",
"predator-prey relationship."
] | D | null |
sciq | sciq_01_08790 | Clouds are formed from what? | [
"snow flakes",
"ice crystals",
"dust particles",
"water droplets"
] | D | Rising air currents carry water vapor into the atmosphere. As the water vapor rises in the atmosphere, it cools and condenses. Condensation is the process in which water vapor changes to tiny droplets of liquid water. The water droplets may form clouds. If the droplets get big enough, they fall as precipitation. |
ARC-Easy | arc_04_00576 | Baby chicks peck their way out of their shells when they hatch. This activity is an example of which of the following types of behavior? | [
"instinctive",
"learned",
"planned",
"social"
] | A | null |
sciq | sciq_01_02722 | The mercury or alcohol in a common glass what changes its volume as the temperature changes? | [
"barometer",
"compass",
"calculator",
"thermometer"
] | D | Conversion of Temperature Units We use the word temperature to refer to the hotness or coldness of a substance. One way we measure a change in temperature is to use the fact that most substances expand when their temperature increases and contract when their temperature decreases. The mercury or alcohol in a common gla... |
sciq | sciq_01_10461 | What cellular structure is used during endocytosis to allow molecules to enter the cell? | [
"vesicles",
"tissues",
"nucleus",
"membranes"
] | A | |
ARC-Easy | arc_04_01006 | The topography of Nevada is dominated by basins and mountain ranges associated with which geological phenomena? | [
"faults",
"trenches",
"hot spots",
"hydrothermal vents"
] | A | null |
openbookqa | obqa_02_01191 | Moving heavy objects | [
"requires more might",
"requires little strength",
"should be easy",
"should be avoided"
] | A | as the mass of an object increases , the force required to push that object will increase |
medmcqa | medmcqa_05_02689 | These nail changes are seen in | [
"Lichen planus",
"Psoriasis",
"Darier disease",
"Onychomycosis"
] | B | Fingernail involvement in psoriasis appears as punctate pitting, onycholysis, nail thickening, or subungual hyperkeratosis The nail matrix will have pitting, which appears as punctate depressions that are small, shallow, and various shapes and sizes. Characteristically, they are isolated and deep, though they may occur... |
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