id
string
dataset
string
question
string
options
list
answer
string
explanation
string
aquarat_974
aquarat
<ctx> joshi claims fdi will help the farm sector improve critical infrastructure and integrate farmer - consumer relationship. today, the existing retail has not been able to supply fresh vegetables to the consumers because they have not invested in the backward integration. when the farmers'produce reaches the end con...
[ "A)2:0", "B)2:3", "C)2:1", "D)8:9" ]
D
By the rule of alligation: Cost of 1 kg rice of 1st kind Cost of 1 kg rice of 2nd kind Required ratio = 80 : 90 = 8 : 9 Answer: D
mmlu_aux_4715
mmlu_auxiliary
<ctx> as the sea of japan. like all crocodiles, they can survive for prolonged periods in only warm temperatures, and crocodiles seasonally vacate parts of australia if cold spells hit. behaviour and ecology the primary behaviour to distinguish the saltwater crocodile from other crocodiles is its tendency to occupy sal...
[ "ft was made by Scott Taylor, a researcher in New york.", "It was helped by an American magazine.", "It was helped by Patricia Wright.", "It was made by a researcher while travelling." ]
D
null
mmlu_aux_3792
mmlu_auxiliary
<ctx> but instead of taking the shot, isaac runs after the fyce and dives to save him from the bear. isaac looks up at old ben looming over him and remembers the image from his dreams about the bear. at last they find a dog capable of bringing old ben to bay : lion, a huge, wild airedale terrier mix with extraordinary ...
[ "The bull.", "The groove.", "The iron chain.", "The experts." ]
C
null
medmcqa_1482
medmcqa
<ctx> removal of the uterus and cervix for early cervical cancer robotic and laparoscopic surgery resulted in similar outcomes with respect to the cancer. bone robots are used in orthopedic surgery. robodoc is the first active robotic system that performs some of the surgical actions in a total hip arthroplasty ( tha )...
[ "Thrombocytopenia", "Hereditary spherocytosis", "H.S. purpura", "Sickle cell anemia" ]
B
Answer is B (Hereditary spherocytosis) Splenectomy is curative in hereditary spherocytosis. Splenectomy is carried out in all symptomatic patients Q because of the potential for gall stones and stones and episodes of bone marrow hyperplasia or hemolytic crisis Q It reliably corrects the anemia and RBC survival often be...
aquarat_3700
aquarat
<ctx> a person who sleeps for 7. 00 h, walks for 2. 00 h, attends classes for 4. 00 h, cycles for 2. 00 h, sits relaxed for 3. 00 h, and studies for your other path. 18. you drive in a straight line in a direction east of north. ( a ) find the distances you would have to drive straight east and then straight north to ...
[ "A)5 hours 45 min", "B)6 hours 30min", "C)4 hours 50 min", "D)7 hours 45 min" ]
D
---------------------------------------------------------------- Solution 1 ---------------------------------------------------------------- Given that time taken for riding both ways will be 2 hours lesser than the time needed for waking one way and riding back From this, we can understand that time needed for riding ...
arc_challenge_33
arc_challenge
<ctx> the intestinal tract and in saliva where they degrade complex carbohydrates such as lactose, starch, sucrose and trehalose. in the gut they are found as glycosylphosphatidyl anchored enzymes on endothelial cells. the enzyme lactase is required for degradation of the milk sugar lactose and is present at high level...
[ "The production of lactase decreases over time.", "The digestion of food breaks down lactase.", "Lactose intolerance is an allergic reaction.", "Lactose intolerance is contagious." ]
A
qasc_4149
qasc
<ctx> the circuit by two wires, through which electric current passes through the device. from the standpoint of power flow, electrical components in a circuit can be divided into two types : in a source or active component, such as a battery or electric generator, electric current ( conventional current, flow of posit...
[ "light", "energy", "metal", "electric" ]
D
aquarat_44671
aquarat
<ctx> ##35637355132068513997507264512000000000 = 10068347520 this works out to 10, 068, 347, 520, which is much bigger than the ~ 14 million stated above. perm ( 49, 6 ) = 10068347520 and 49 npr 6 = 10068347520. however, the order of the 6 numbers is not significant for the payout. that is, if a ticket has the numbers ...
[ "A)1/9", "B)10/243", "C)2/45", "D)10/271" ]
C
If the last three digits have 1 zero (XX0), the total # of numbers possible is 9*9*3 (multiply by 3 since XX0 can be arranged in 3 ways: XX0, X0X, or 0XX). If the last three digits have 2 zeros (X00), the total # of numbers possible is 9*3 (multiply by 3 since X00 can be arranged in 3 ways: X00, 00X, or X0X). P = 12/(9...
aquarat_32766
aquarat
<ctx> 1 split. thus the table shows that the a priori odds on these two specific lies were not even but slightly in favor of the former, about 6. 78 to 6. 22 for kq against k. what are the odds a posteriori, at the moment of truth in our example play of the spade suit? if east does with kq win the first trick uniformly...
[ "A)1/221", "B)13/221 C", "C)2/52", "D)3/51" ]
A
The best possible combination is the case when he wins in his first two draws There are 52 cards in a deck of cards with 4 kings in it. Probability of first card to be king = 4/52 Probability of Second card to be king = 3/51 Probability of Best possible case = (4/52)*(3/51) = 1/221 Answer: A
qasc_7259
qasc
<ctx> pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin...
[ "Collecting water", "produce offspring", "Reproductive organs", "Food" ]
C
medmcqa_9631
medmcqa
<ctx> square root of 4, i. e., −2. 0 is also a branch point of the natural logarithm. since e0 is the same as e2i, both 0 and 2i are among the multiple values of ln ( 1 ). as z moves along a circle of radius 1 centered at 0, w = ln ( z ) goes from 0 to 2i. in trigonometry, since tan ( / 4 ) and tan ( 5 / 4 ) are both e...
[ "Nerve to stapedius", "Chorda tympani nerve", "Greater petrosal nerve", "Lesser petrosal nerve" ]
C
Ans. C. Greater petrosal nerveFacial nerve is the 7th cranial nerve. It is a mixed (i.e., motor and sensory) nerve, but predominantly it is motor. It is named facial nerve because it supplies the muscles of facial expression.Branchesa. Greater petrosal nerve--arises from the geniculate ganglion. It is the first branch ...
medmcqa_4040
medmcqa
<ctx> ##mpani is responsible for taste ), one of its branches — the lingual nerve — carries sensation from the tongue. the peripheral processes of mesencephalic nucleus of v neurons run in the motor root of the trigeminal nerve and terminate in the muscle spindles in the muscles of mastication. they are proprioceptive ...
[ "Lower lateral brachial cutaneous nerve", "Musculocutaneous nerve", "Intercostobrachial nerve", "Medial antebrachial cutaneous nerve" ]
D
In a lesion of the lower trunk, or the C8 and T1 nerve roots, there is sensory loss on the medial forearm and the medial side of hand (dorsal and ventral). The medial cord is the extension of the lower trunk. The medial cord gives origin to the medial antebrachial cutaneous nerve, which supplies the T1 dermatome of the...
medmcqa_3522
medmcqa
<ctx> ##ed skin graft often continues to grow hair in the oral cavity. normal oral mucosa to better understand the challenges for building full - thickness engineered oral mucosa it is important to first understand the structure of normal oral mucosa. normal oral mucosa consists of two layers, the top stratified squamo...
[ "Stratified squamous non Keratinizing", "Stratified squamous Keratinizing", "Collumnar Keratinized", "Collumnar non Keratinized" ]
A
A. i.e. Stratified Squamous non Keratinizing
arc_easy_234
arc_easy
<ctx> produced as daughters of longer - lived elements, and thus are not known to occur in nature at all. periodic table the properties of the chemical elements are often summarized using the periodic table, which powerfully and elegantly organizes the elements by increasing atomic number into rows ( " periods " ) in w...
[ "rate at which the elements chemically react.", "hardness of the elements.", "structure of the atoms of the elements.", "radioactivity of the atoms of the elements." ]
C
aquarat_32319
aquarat
<ctx> of with mean zero and variance one. with this,, where is the solution to the equationwhich can be proved by solving the same problem with continuous time, with a wiener process. at the limit of, the discrete time problem becomes the same as the continuous time problem. this was proved independently by. when the g...
[ "A)5/4", "B)10/9", "C)3/2", "D)5/3" ]
B
Say each floor worker is paid $x, then the manager is paid $xn. Total salary would be 10x+xn and we are told that it equals to 10xn: 10x+xn=10xn --> reduce by x:10+n=10n -->9n= 10 n = 10/9 Answer: B
aquarat_4043
aquarat
<ctx> circles. the inclination, sometimes called inversive distance, is when the circles are tangent and oriented the same way at their point of tangency, when the two circles are tangent and oriented oppositely at the point of tangency, for orthogonal circles, outside the interval for non - intersecting circles, and i...
[ "A)3", "B)2", "C)1", "D)5" ]
A
A 3 Here, r1 = 9 cm and r 2 = 4 cm r 1 + r 2 = 9 + 4 = 13 cm and r 1 – r 2 = 9 – 4 = 5cm Also, d = 13 cm Here, d = r 1 + r 2 = 13 cm Hence, two circles touch each other externally, so three total no of common tangents are three.
aquarat_37875
aquarat
<ctx> < 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ...
[ "A)560", "B)616", "C)450", "D)900" ]
C
Remainder = 0.40 --> 40/100 --> Can be written as (40/4) / (100/4) = 10/25 So remainders can be 10, 20, 30, 40, ..... 90. We need the sum of only 2 digit remainders --> 10 + 20 + 30 + 40 + 50 + 60 + 70+ 80 + 90 =450 Answer: C
mmlu_aux_2367
mmlu_auxiliary
<ctx> than the sun. however, the life of the stars which the planets orbit are so short that intelligent extraterrestrial life is not very likely. a and b type stars were surveyed for the research which involved nasa's spitzer space telescope, the two micron all - sky survey, and astronomers from the center for astroph...
[ "moves round our sun", "has light of its own", "can also be called a world", "both B and C" ]
B
null
aquarat_18399
aquarat
<ctx> 1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci...
[ "A)A)25", "B)B)30", "C)C)20", "D)D)21" ]
B
M = 15 S = 15 DS = 15 + 15 = 30 Answer:B
medmcqa_6426
medmcqa
<ctx> anxiety and may contribute to hypertensive disorders of pregnancy. this was confirmed by factory doctors who suggested that developing hypertensive disorders during pregnancy was influenced by the nature of work and stress. the employers seemed focused on profit and meeting quotas and the health of pregnant worke...
[ "Perform 50% of deliveries", "Trains dais", "Enlist dais of the subcentre", "Chlorination of water" ]
B
Functions maternal and child health Family planning Medical termination of pregnancy Nutrition Dai training Communicable diseases Vital events Record keeping Treatment of minor ailments Team activities (refer pgno:910 park 23rd edition)
medmcqa_8267
medmcqa
<ctx> events, this could enable transgenerational epigenetic inheritance. recognition of the importance of epigenetic programming to the establishment and fixation of cell line identity during early embryogenesis has recently stimulated interest in artificial removal of epigenetic programming. epigenetic manipulations ...
[ "Can differentiate into all the tissues of embryonic or extraembryonic cell types.", "Can differentiate into cells derived from any of the three germ layers.", "Can differentiate only into cells of a closely related family", "Can differentiate only in to one cell type" ]
A
Ans. is 'a' i.e., Can differentiate into all the tissues of embryonic or extraembryonic cell types Stem cells base on their potency* Potency refers to ability of stem cells to differentiate into specialized (mature) cell type:-A. Totipotent stem cells - These cells are produced from fertilization of sperm and ovum and ...
mmlu_aux_3220
mmlu_auxiliary
<ctx> of a black hole is its event horizon, a theoretical demarcation between events and their causal relationships. alternatively, using a set of infalling coordinates in general relativity, one can conceptualize the event horizon as the region beyond which space is infalling faster than the speed of light. ( although...
[ "Hawking has now studied black holes for more than 40 years.", "During the course of the black hole's forming the enormous weight of the star's center moves into the outer layers.", "Almost nothing can escape from the gravitational pull of the black hole.", "Scientists have been thinking the black hole contai...
C
null
openbookqa_3307
openbookqa
<ctx> is a much more predictable trip time than public transport or cars, where we have to allow for delays caused by poor service, congestion, and parking. major infrastructural factors include access to mass transit, presence and quality of footpaths, buffers to moving traffic ( planter strips, on - street parking or...
[ "it's winter", "owls are hunting", "it's summer", "there's an evacuation" ]
C
mmlu_aux_4618
mmlu_auxiliary
<ctx> bats have a high thermal conductivity. the wings are filled with blood vessels, and lose body heat when extended. at rest, they may wrap their wings around themselves to trap a layer of warm air. smaller bats generally have a higher metabolic rate than larger bats, and so need to consume more food in order to mai...
[ "In the daytime.", "In the early morning.", "At night.", "In the late afternoon." ]
C
null
medmcqa_8117
medmcqa
<ctx> the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ...
[ "Serum acid phosphatase above 120IU/L", "Serum calcium above 11 mg/dL", "Urinary calcium below 100 mg/day", "Serum alkaline phosphatase abve 120 lU/L" ]
B
Diagnostic criteria for primary hyperparathyroidism and its surgery Ref - semantischolar.org
aquarat_12089
aquarat
<ctx> 10−1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics – poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )...
[ "A)35", "B)36", "C)45", "D)54" ]
D
Let the number be x. then 1/3 of ¼ of x=15 X=15x12=180 The required number=(3/10)*180=54 ANSWER D 54
qasc_4464
qasc
<ctx> ( ) animals wild animals banded mongoose females regularly mate with their fathers and brothers. bed bugs : north carolina state university found that bedbugs, in contrast to most other insects, tolerate incest and are able to genetically withstand the effects of inbreeding quite well. common fruit fly females pr...
[ "epidermal", "vision", "uterus", "alleles" ]
C
medmcqa_4803
medmcqa
<ctx> 21. 3 radioactive decay 19. what are the types of radiation emitted by the nuclei of radioactive elements? 20. what changes occur to the atomic number and mass of a nucleus during each of the following decay scenarios? ( a ) an α particle is emitted ( b ) a β particle is emitted ( c ) γ radiation is emitted ( d )...
[ "b, g", "a, b, g", "a, b", "Neutrons" ]
B
Ans. is 'b' i.e., a, b, g o Radium emits a, b and g rays. Radium also produces neutrons when mixed with beryllium.
mmlu_aux_3650
mmlu_auxiliary
<ctx> ##an attempted to circumvent this problem by using a catalyst containing the cheaper and more abundant elements cobalt and phosphate. the catalyst was able to split water into oxygen and protons using sunlight, and could potentially be coupled to a hydrogen gas producing catalyst such as platinum. furthermore, wh...
[ "build up more power stations in the world", "provide cheaper energy for developing countries", "offer people in developing countries access to pure water", "gain a deeper understanding of the photosynthesis process" ]
B
null
medmcqa_5618
medmcqa
<ctx> 1991. dunstervillorum i : a new dryadella from venezuelan guayana. novon, vol 1, no. 2, pp. 73 – 75. leslie a. garay, g. a. romero - gonzalez. schedulae 1998. orchidum. 10 pp. romero - gonzalez, ga, g. carnevali fernandez - concha. 2000. orchids in venezuela, an illustrated field guide, 2nd ed. armitano editores,...
[ "Trench fever", "Scrub typhus", "Endemic typhus", "Epidemic typhus" ]
A
Ans. is. 'a' i. e., Trench fever
aquarat_48621
aquarat
<ctx> be preferred ). the break - even algorithm the break - even algorithm instructs one to rent for 9 days and buy skis on the morning of day 10 if one is still up for skiing. if one has to stop skiing during the first 9 days, it costs the same as what one would pay if one had known the number of days one would go sk...
[ "A)270", "B)199", "C)351", "D)156" ]
C
12*8 :16*9 = 18*6 8: 12: 9 9/29 * 1130= 351 Answer: C
aquarat_3988
aquarat
<ctx> 6. 6 • surface integrals 683 figure 6. 68 the right circular cone with radius r = kh and height h has parameterization with a parameterization in hand, we can calculate the surface area of the cone using equation 6. 18. the tangent vectors are and therefore, the magnitude of this vector is by equation 6. 18, the ...
[ "A)3 cm", "B)4 cm", "C)6 cm", "D)8 cm" ]
B
Solution 4ΠR2 = 2Π4x8 ⇒ R2 = (4x8/2) ⇒ 16 ⇒ R = 4 cm. Answer B
medmcqa_4982
medmcqa
<ctx> relativity ), it is always possible to change coordinates, without disturbing the form of the solution, so that the wave propagates in any direction transverse to. note that our isometry group is transitive on the hypersurfaces. in contrast, the generic gravitational plane wave in general relativity has only a fi...
[ "Veex", "Breech", "Brow", "Shoulder" ]
D
Transverse lie The long axes of the fetal and maternal ovoid are approximately at right angles to each other and the shoulder is presenting at pelvic inlet.The baby may be directly across the mother&;s abdomen,when it is a transverse lie,or obliquely across with the head or breech in one iliac fossa ,when it is an obli...
aquarat_47748
aquarat
<ctx> this sum by the number of data values, which is 10. the result is : continue else : print ( " all numbers are less than 5. " ) a. 1 2 2 6 not all numbers are less than 5. b. 1 2 2 not all numbers are less than 5. c. 1 2 2 6 all numbers are less than 5. 5. 5 • loop else 139 try it sum of values less than 10 write...
[ "A)2299", "B)2777", "C)5400", "D)1277" ]
C
100x + 400 = 12(x – 5) x = 50 100 * 50 + 400 = 5400.Answer:C
aquarat_47605
aquarat
<ctx> of the ease of explaining them visually as equal parts of a whole. a common practical use of unit fractions is to divide food equally among a number of people, and exercises in performing this sort of fair division are a standard classroom example in teaching students to work with unit fractions. probability and ...
[ "A)0", "B)1/12", "C)2/15", "D)1/10" ]
B
Suppose the water in each jug is L liters CX x (1/6) = L CX = 6L liters CX is capacity of X CY x (2/3) = L CY = 3L/2 liters CY is capacity of Y Now, Y is 3L/2 - L empty = L/2 empty So, we can put only L/2 water in jug Y from Jug X Jug X's remaining water = L - L/2 = L/2 Fraction of X which contains water = water / CX =...
aquarat_11398
aquarat
<ctx> strip of width, it works as follows : stack all the rectangles of width greater than on top of each other ( in random order ) at the bottom of the strip. denote by the height of this stack. all other items will be packed above. sort the remaining items in order of nonincreasing height and consider the items in th...
[ "A)5", "B)6", "C)9", "D)24" ]
A
Winson will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row.person with max height is in the second row, person with min height is in the first row. We need to select 1 person i...
openbookqa_783
openbookqa
<ctx> before the pleistocene ice age, circa two million years before present ( ybp ), the rivers in north, south dakota and eastern montana drained northeast into canada and then into hudson bay. the keewatin lobe of the continental ice sheet, block the flow of water northward and impounded it along the ice front. lake...
[ "massive canyons", "large bricks", "old socks", "small creeks" ]
A
aquarat_6711
aquarat
<ctx> the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ...
[ "A)4 min", "B)6 min", "C)8 min", "D)2 min" ]
A
S = 600/40 = 15 mps S = 3600/15 = 240 sec = 4 min Answer: A
qasc_5127
qasc
<ctx> light bulbs hanging from chandeliers in an office building at the corner of elm and walker streets. wires came from the electric lights and went to an adjacent room where there was a generator set up to produce electricity. the wires passed through keyholes to the adjoining room. a key was put into the keyhole an...
[ "dimly", "complete", "clearly", "an object" ]
C
aquarat_5237
aquarat
<ctx> of addition and subtraction ). ( a ) add 1. 0023 g and 4. 383 g. ( b ) subtract 421. 23 g from 486 g. solution ( a ) answer is 5. 385 g ( round to the thousandths place ; three decimal places ) ( b ) answer is 65 g ( round to the ones place ; no decimal places ) check your learning ( a ) add 2. 334 ml and 0. 31 m...
[ "A)130", "B)132", "C)135", "D)136" ]
C
Let the required number be x. Then, 43x – 34x = 1215 or 9x = 1215 or x = 135. Required number = 135 ANSWER:C
aquarat_38289
aquarat
<ctx> . 98 10. 99 10. 100 10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the cus...
[ "A)Rs. 96.25", "B)Rs. 96.2", "C)Rs. 97.25", "D)Rs. 97.5" ]
B
Explanation : Cost Price = 100−4+1/5=96.2 Answer : Option B
qasc_1209
qasc
<ctx> atoms, molecules, or ions and the solid gets hotter. at some point, the added energy becomes large enough to partially overcome the forces holding the molecules or ions of the solid in their fixed positions, and the solid begins the process of transitioning to the liquid state, or melting. at this point, the temp...
[ "an object", "liquid", "moves", "a new compound" ]
B
medmcqa_561
medmcqa
<ctx> very small, the network of capillaries has the largest surface area in the vascular network. they are known to have the largest surface area ( 485 mm ^ 2 ) in the human vascular network. the larger the total cross - sectional area, the lower the mean velocity as well as the pressure. substances called vasoconstri...
[ "Falsely increased BP", "Falsely low BP", "No effect on BP", "Fluctuating BP" ]
A
a. Falsely increased BP(Ref: Nelson's 20/e p 2164)In older children, a mercury sphygmomanometer with a cuff that covers approximately two-thirds of the upper part of the arm or leg may be used for blood pressure measurement. A cuff that is too small results in falsely high readings, whereas a cuff that is too large rec...
pubmedqa_400
pubmedqa
<ctx> supplanted bubble oxygenators since the 1980s. the main reasons for this are that membrane oxygenators tend to generate far fewer micro - bubbles, referred to as gaseous microemboli, which is generally considered harmful to the patient and reduce damage to blood cells, compared to bubble oxygenators. more recentl...
[ "yes", "no", "maybe" ]
B
aquarat_39987
aquarat
<ctx> total sales or incremental sales. pma, a marketing firm, estimated that in 2005, $ 486. 5 million worth of rebates were redeemed. the redemption rates averaged 21. 1 % when calculated as a percentage of total sales, and 67. 6 % when calculated as a percentage of incremental sales. pma notes, " these statistics re...
[ "A)Y*3/x", "B)2Y/x", "C)5Y/x", "D)Y*4/x" ]
A
X boxes of orange juice cost 300 cents or 3 dollars. cost of orange juice = 3/x Cost of Y orange juices = Y*3/x Hence Answer : A
medmcqa_7877
medmcqa
<ctx> , e ; eden, c ; hogg, t ; northcott, p ; mack, s ; neale, g ; wang, y ; coyle, b ; atkinson, j ; dewire, m ; kranenburg, ta ; gillespie, y ; allen, jc ; merchant, t ; boop, fa ; sanford, ra ; gajjar, a. “ nature ”, july 2010 adult ependymal tumors : prognosis and the m. d. anderson cancer center experience. armst...
[ "Gemistocytic", "Fibrous", "Protoplasmic", "Pilocytic" ]
D
Most common type of optic nerve glioma is juvenile pilocytic astrocytoma.
aquarat_32926
aquarat
<ctx> implies that the ring of integers of k is precisely so the denominators of a and b are at worst equal to 2. since q = 2, we may safely multiply a and b by 2, and assume that where now a and b are in z. in this case we have so however, q cannot divide b, since then also q divides a, which contradicts our choice of...
[ "A)2", "B)256", "C)8", "D)16" ]
B
--> (2^a^2)/(2^b^2) ={(2)^(a^2-b^2)}=2^(a-b)(a+b). Since a-b=4/x and a+b=2x, 2^(a-b)(a+b)=2^(4/x)(2x)=2^8=256 Answer is B
qasc_5640
qasc
<ctx> 25. 5 • dispersion : the rainbow and prisms 1115 figure 25. 22 ( a ) a pure wavelength of light falls onto a prism and is refracted at both surfaces. ( b ) white light is dispersed by the prism ( shown exaggerated ). since the index of refraction varies with wavelength, the angles of refraction vary with waveleng...
[ "reflection", "an electron lens", "chromatic dispersion", "greenhouse gases" ]
C
aquarat_1246
aquarat
<ctx> personal income is an individual's total earnings from wages, investment interest, and other sources. the bureau of labor statistics reported a median weekly personal income of $ 1, 037 for full - time workers in the united states in q1 2022. for the year 2020, the u. s. census bureau estimates that the median an...
[ "A)5100", "B)4900", "C)9400", "D)1500" ]
C
Explanation: Let P, Q and R represent their respective monthly incomes. Then, we have: P + Q = (2050 x 2) = 4100 .... (i) Q + R = (5250 x 2) = 10500 .... (ii) P + R = (6200 x 2) = 12400 .... (iii) Adding (i), (ii) and (iii), we get: 2(P + Q + R) = 27000 or P + Q + R = 13500 .... (iv) Subtracting (i) from (iv), we get P...
qasc_7121
qasc
<ctx> 1. 08 m 43. ( a ) determine the molar mass of sucrose ; determine the number of moles of sucrose in the solution ; convert the mass of solvent to units of kilograms ; from the number of moles and the mass of solvent, determine the molality ; determine the difference between the boiling point of water and the boil...
[ "vibrations of the atoms", "kinetic energy", "degrees Celsius", "The bending of a ray of light" ]
A
medmcqa_1280
medmcqa
<ctx> team - 2 ( rct - 2 ), 2nd marine division, clearing cities along the euphrates river near the syrian border during operation matador. in addition to providing logistical support, clb - 2 also conducted security and clearing missions during this time. clb - 2 was relieved by clb - 4 and returned home in september ...
[ "Pre hospital management", "Resuscitation in ICU", "Resuscitation in operating room", "Definitive repair" ]
B
Deadly triad of trauma Following a trauma protracted surgery in physiologically unstable patient, the three factors that carry moality are Hypothermia Acidosis Coagulopathy Hence originated a phenomenon - DAMAGE CONTROL SURGERY Phases of damage control surgery Phase1 :Initial exploration Phase 2: Secondary Resucitation...
pubmedqa_407
pubmedqa
<ctx> intuitive generalizations to be made from a small number of cues, resulting in the physician's tradeoff between the " art and science " of medical judgement. this tradeoff was captured in an artificially intelligent ( ai ) program called mycin, which outperformed medical students, but not experienced physicians w...
[ "yes", "no", "maybe" ]
C
medmcqa_4215
medmcqa
<ctx> . rcgm, after reviewing analytical characterization data on avent, granted permission in january 2009 to conduct pre - clinical toxicity and efficacy studies. avgen biopharma has successfully completed both toxicity and efficacy studies for avent. pre - clinical efficacy of avent was carried out in a usfda accred...
[ "History of CVA with hemiparesis one month ago", "Diabetic retinopathy", "Patient's age more than 70 years", "Patients is on warfarin for A.F with INR ration 1:8" ]
A
Ref: R. Alagappan Manual for Medicine 4th Edition pg no:188-189 Contraindications for Thrombolytic Therapy Absolute contraindications: Active bleeding Defective haemostasis Recent major trauma Surgical procedures < 10 days Invasive procedures < 10 days Neurosurgical procedure < 2 months GI/genito-urinary bleeding < 6 m...
aquarat_14731
aquarat
<ctx> the infinite series whose terms are the natural numbers is a divergent series. the nth partial sum of the series is the triangular number which increases without bound as n goes to infinity. because the sequence of partial sums fails to converge to a finite limit, the series does not have a sum. although the seri...
[ "A)26", "B)29", "C)35", "D)40" ]
A
Ans: A Solution: we are not certain how many 2 or 24 are there. but as given sum of all the terms is 124 means 24*5= 120 so number of 24 can't be more than 5 so S=24x +2y = 124 24*5 + 2y =124 then y=2 24*4 + 2y = 124 then y=14 24*3 +2y = 124 then y= 26 24*2 +2y =124 then y = 38 24 +2y = 124 then y= 50 26 is the ans.
qasc_7679
qasc
<ctx> in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided...
[ "attract a mate", "Reproduction", "protect them", "kill predators" ]
A
aquarat_17263
aquarat
<ctx> two possible triangulations in this example are : the cost of a single triangle in terms of the number of multiplications needed is the product of its vertices. the total cost of a particular triangulation of the polygon is the sum of the costs of all its triangles : ( ab ) c : ( 10×30×5 ) + ( 10×5×60 ) = 1500 + ...
[ "A)10", "B)12", "C)20", "D)21" ]
D
Let the cost of each pen and pencil be 'p' and 'q' respectively. 16m + 8c = 360 --- (1) 4m + 4c = 96 8m + 8c = 192 --- (2) (1) - (2) => 8p = 168 => m = 21 D
arc_easy_293
arc_easy
<ctx> a compound called phosphoenolpyruvate ( pep ) ), forming oxaloacetate. this oxaloacetate is then converted to malate and is transported into the bundle sheath cells ( site of carbon dioxide fixation by rubisco ) where oxygen concentration is low to avoid photorespiration. here, carbon dioxide is removed from the ...
[ "leaf", "root", "seed", "flower" ]
A
medmcqa_2690
medmcqa
<ctx> due to chronic inflammation, such as due to stones or schistosomiasis. investigations performed usually include collecting a sample of urine for an inspection for malignant cells under a microscope, called cytology, as well as medical imaging by a ct urogram or ultrasound. if a concerning lesion is seen, a flexib...
[ "Membranoproliferative GN", "Rapidly profilerative GN", "Post streptococcal glomerulonephritis", "Diabetic nephropathy" ]
C
The presence of diffuse involvement of glomeruli and histologically showing enlarged hyper cellular glomeruli is suggestive of Acute infectious GN. It can be both infectious and non-infectious (SLE) but the most common infectious acute proliferative GN is post streptococcal GN. So, the likely answer is post streptococc...
aquarat_1432
aquarat
<ctx> it is in the thousands or tens of thousands, while others feel it should at least be in the hundreds. the correct answer is 23. the reason is that the correct comparison is to the number of partitions of the weights into left and right. there are different partitions for weights, and the left sum minus the right ...
[ "A)2/7", "B)5/7", "C)3/7", "D)4/7" ]
A
There are 9 years from 1962-1970, inclusive. Let's say the average circulation every year between 1962-1970 inclusive is x. So the total circulation is 9x from 1962-1970, inclusive. In 1961, the circulation is 4x. So total circulation for 1961-1970 is 4x + 9x = 13x. Ratio of circulation in 1961 to total circulation dur...
qasc_2066
qasc
<ctx> of the heart. when the aortic valve shuts, the pressure in the arteries drops and the arterial walls relax to maintain the blood flow. when you feel your pulse, you are feeling exactly this — the elastic behavior of the arteries as the blood gushes through with each pump of the heart. if the arteries were rigid, ...
[ "they bend", "It decreases", "It straightens", "permineralization" ]
C
medmcqa_9905
medmcqa
<ctx> circuit are balanced with sufficient physiologic blood flow through the heart to prevent stasis and subsequent formation of blood clot. maintenance once the initial respiratory and hemodynamic goals have been achieved, the blood flow is maintained at that rate. frequent assessment and adjustments are facilitated ...
[ "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...
aquarat_19011
aquarat
<ctx> 12. 5 the onset of turbulence 51. verify that the flow of oil is laminar ( barely ) for an oil gusher that shoots crude oil 25. 0 m into the air through a pipe with a 0. 100 - m diameter. the vertical pipe is 50 m long. take the density of the oil to be and its viscosity to be ( or ). 52. show that the reynolds n...
[ "A)8 1/7", "B)8 1/1", "C)8 1/4", "D)10 1/2" ]
D
2/12 + (2 + x)/15 = 1 x = 10 1/2 Answer: D
openbookqa_1351
openbookqa
<ctx> chickweeds, galinsoga, common purslane, japanese knotweed, winter cress and other wild mustards, thistles ( de - thorned ), stinging nettles ( cooked ), bellworts, violets, amaranth and slippery elm, among many others. also, some wild plants with edible rhizomes ( underground, horizontal stems ) can be found, suc...
[ "a sparrow", "a lobster", "a tiger", "a walrus" ]
A
medmcqa_1467
medmcqa
<ctx> a study conducted on young males with less sleep also showed that there was increased connectivity within the somatomotor network ( smn ) during rest. insomnia is a condition where patients have difficulty falling asleep or staying asleep. there is evidence that insomnia involves distributed brain networks and ca...
[ "Pigmentary degeneration in hippocampus", "Demyelination in cerebral cortex", "Posterior column degeneration", "Neuronal loss in cerebral cortex" ]
D
Most prominent feature of alzheimer’s disease is neuronal loss, fibrillary tangles, loss of synapses and amyloid plaque formation.
pubmedqa_730
pubmedqa
<ctx> every citizen is entitled to. for this reason, the state must establish a set of actions that range from prevention to curative assistance, at the most diverse levels of complexity, as a way of implementing and guaranteeing the postulate of health. “ man is an integral, biopsychosocial being, and he must be serve...
[ "yes", "no", "maybe" ]
B
aquarat_37096
aquarat
<ctx> in analytic number theory, a dirichlet series, or dirichlet generating function ( dgf ), of a sequence is a common way of understanding and summing arithmetic functions in a meaningful way. a little known, or at least often forgotten about, way of expressing formulas for arithmetic functions and their summatory f...
[ "A)5330", "B)5670", "C)5990", "D)6240" ]
B
Each term of the series has the form (n+n+1+n+2) = 3n+3 Since the series goes from 1 to 60, the sum of the series is: 3(1+2+...+60) + 60(3) = 3(60)(61)/2 + 60(3) = 90*61 + 180 = 5670 The answer is B.
aquarat_15534
aquarat
<ctx> your other path. 18. you drive in a straight line in a direction east of north. ( a ) find the distances you would have to drive straight east and then straight north to arrive at the same point. ( this determination is equivalent to find the components of the displacement along the east and north directions. ) (...
[ "A)30", "B)31.25", "C)31", "D)32" ]
B
Distance d = 1200km let x be the speed he walks 15 hours a day(ie 24 - 9)... so totally he walks for 1050hrs... x = 1200/1050 => 120/105 = 24/21 => 8/7kmph given 1 1/2 of prev speed so 3/2 * 8/7= 24/14 = 12/7 new speed = 12/7kmph now he rests 10 hrs a day ... means he walks 14 hrs a day... time = 750 * 7 /12 => 437.5hr...
qasc_3813
qasc
<ctx> play a role to solubilize phosphate, improving soil health and plant growth. due to the high level of horizontal gene transfer among microbial communities, microbial ecology is also of importance to studies of evolution. evolution microbial ecology contributes to the evolution to many different parts of the world...
[ "live", "work", "move", "form" ]
C
arc_challenge_583
arc_challenge
<ctx> mutations and selection. advantages multicellularity allows an organism to exceed the size limits normally imposed by diffusion : single cells with increased size have a decreased surface - to - volume ratio and have difficulty absorbing sufficient nutrients and transporting them throughout the cell. multicellula...
[ "specialize.", "reproduce.", "use energy.", "make protein." ]
A
arc_challenge_89
arc_challenge
<ctx> . gas burners, hot plates, and ovens are often used in the laboratory to increase the speed of reactions that proceed slowly at ordinary temperatures. for many chemical processes, reaction rates are approximately doubled when the temperature is raised by 10 °c. concentrations of the reactants the rates of many re...
[ "applying too much fertilizer to agricultural fields", "operation of coal-fired electric generating plants", "a hot summer day", "too much rain" ]
B
aquarat_10010
aquarat
<ctx> numbers. for example, let pn be the n - th prime, and for any integer r > 1, define the real number α by the sum then a similar result is that there is a number θ = 1. 3064... ( mills'constant ) with the property that are all prime. there is also a number ω = 1. 9287800... with the property that are all prime. le...
[ "A)64", "B)-656", "C)128", "D)512" ]
B
Answer: 2^6 + 3^2 - 3^6 = 2^6 = -656 ANs B
aquarat_13253
aquarat
<ctx> < 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50 7. 1 work : the scient...
[ "A)8 hours", "B)48 hours", "C)31 hours", "D)18 hours" ]
C
$6.50 x .10 = $.65 is 10% of his hourly income $6.50 - .65 = $5.85 hourly amount available to spend $25.35 + $70.69 + $85.96 = $182 total needed $182 ÷ $5.85 = 31.11... rounds to 31 hours correct answer C
arc_challenge_670
arc_challenge
<ctx> the cell membrane ( also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma ) is a biological membrane that separates and protects the interior of a cell from the outside environment ( the extracellular space ). the cell membrane consists of a lipid bilayer, made...
[ "endocrine system", "skeletal system", "integumentary system", "lymphatic system" ]
C
qasc_4998
qasc
<ctx> sporangia on the underside of the leaf. species of the albuginaceae deform the branches and flower parts of many host species. host species include most if not all plants in the family brassicaceae, common agricultural weeds, and those specified below. disease cycle white rust is an obligate parasite. this means ...
[ "peachleaf willow", "green photosynthetic", "Chlorophyll", "photosynthesis" ]
B
medmcqa_3864
medmcqa
<ctx> so is denoted by ) then which ( among other things ) allows for to be endowed with the subspace topology induced on it by, say, the strong dual topology ( this topology is also called the strong bidual topology and it appears in the theory of reflexive spaces : the hausdorff locally convex tvs is said to be if an...
[ "Acute tonsillitis", "Aphthous ulcers in the pharynx", "Rheumatic tonsillitis", "Physiological enlargement" ]
C
"Tonsillectomy is indicated when it is thought that tonsillar infection is producing secondary effects in other organs. Rheumatic fever and acute glomerulonephritis develop as an antigen-antibody reaction to streptococcal infections. Though tonsillectomy does not help an established rheumatic heart disease or nephritis...
medmcqa_643
medmcqa
<ctx> ##ceptions hepatitis b is not transmitted through food / water. hepatitis b is not transmitted through casual contact, such as hugging or shaking hands. hepatitis b is not transmitted through kissing, sneezing, or coughing. hepatitis b is not transmitted through breastfeeding. vaccination does not help individual...
[ "previous hepatitis B infection", "chronic active hepatitis", "acute hepatitis B infection", "poor prognosis" ]
A
The antibody can be demonstrated in 80-90% of patients, usually late in convalescence, and indicates relative or absolute immunity. In contrast, HBsAg occurs very early and disappears in < 6 months. Persistence of HBsAg indicates chronic infection. The pattern in this patient is also seen postvaccination, and perhaps a...
aquarat_14070
aquarat
<ctx> number of hairs on their heads, there must be at least two people assigned to the same pigeonhole by the 1, 000, 001st assignment ( because they have the same number of hairs on their heads ; or, ). assuming london has 9. 002 million people, it follows that at least ten londoners have the same number of hairs, as...
[ "A)3!*8!*4!*4! ways", "B)8!*4!*4! ways", "C)3!4! ways", "D)3!*5! ways" ]
A
Taking all person of same nationality as one person, then we will have only three people. These three person can be arranged themselves in 3! Ways. 8 Indians can be arranged themselves in 8! Way. 4 American can be arranged themselves in 4! Ways. 4 Englishman can be arranged themselves in 4! Ways. Hence, required number...
openbookqa_264
openbookqa
<ctx> in europe and then in other regions, as new opportunities brought huge numbers of migrants from rural communities into urban areas. england led the way as london became the capital of a world empire and cities across the country grew in locations strategic for manufacturing. in the united states from 1860 to 1910...
[ "global warming", "buildings", "warm streets", "logging" ]
D
qasc_8024
qasc
<ctx> him whether electricity was fire. he replied that it was not, then asked why they wanted to know. he was shocked to learn that they were not interested in science at all, but only wanted clarification to assist them in interpreting the talmud. feynman explained to them that electricity differed from fire in that ...
[ "cactuses", "ethanol", "engines", "cigars" ]
B
medmcqa_990
medmcqa
<ctx> ##rin and laura. selected publications sireteanu published over 60 original research papers and chapters, which included the following : fronius, m. & sireteanu, r. ( 1989 ). monocular geometry is selectively distorted in the central visual - field of strasbismic amblyopes. investigative ophthalmology & visual sc...
[ "Homonymous hemianopia", "Bitemporal hemianopia", "Upper quadrantanopia", "Lower quadrantanopia" ]
B
Ans, is 'b' i.e,. Bitemporal hemianopia Site of lesionVisual field defectOptic nerveBlindnessOptic cbiasmaBitemporal hemianopiaOptic tractIncongruent homonymous hemianopiaLateral geniculate bodyHomonymous hemianopiaOptic radiation (Total)Homonymous hemianopia, sometimes with macular sparingOptic radiation lower fibres ...
openbookqa_2176
openbookqa
<ctx> 22. 2 ferromagnets and electromagnets learning objectives by the end of this section, you will be able to : • define ferromagnet. • describe the role of magnetic domains in magnetization. • explain the significance of the curie temperature. • describe the relationship between electricity and magnetism. ferromagne...
[ "wood", "a coin", "plastic", "china plates" ]
B
openbookqa_405
openbookqa
<ctx> the freezing stepdaughter comes to a glade in which a fire burns, and round it the twelve brother months are heated. they listen carefully to the girl, and april asks his brothers to concede to him an hour or so to help her. she comes back home happy with snowdrops and a magic ring presented to her by april. if t...
[ "tv", "AC unit", "furnace", "fridge" ]
C
medmcqa_9878
medmcqa
<ctx> the law establishes the basic lines of public health services : 1. the public health service is the ensemble of initiatives organized by public administrations to preserve, protect and promote the health of the population. it is a combination of sciences, capabilities and attitudes directed to the maintenance and...
[ "Intersectoral coordination", "Community participation", "Appropriate technology", "Decentralised approach" ]
D
ANSWER: (D) Decentralised approachREF: Park 20th edition page 792Principles of primary health care:Equitable distributionCommunity participationIntersectoral coordination4. Appropriate technology
arc_easy_1329
arc_easy
<ctx> 29. 51 1306 29 • quantum physics access for free at openstax. org figure 29. 24 on a quantum - mechanical scale ( i. e., very small ), particles with and without mass have wave properties. for example, both electrons and photons have wavelengths but also behave as particles. there are many submicroscopic particle...
[ "high density", "low pressure", "low viscosity", "high temperature" ]
A
aquarat_34502
aquarat
<ctx> ##ruka's 38 year old mother. she moved with haruka back to her hometown of hakodate after her divorce from takuya. haruka's 41 year old father. he is a prominent scientist in the field of quantum physics and one of the founders of the magic circle project, which aims to control the flow of spacetime. in the prese...
[ "A)25 years", "B)27years", "C)30 years", "D)42 years" ]
C
Let the age before 10 years =x. Then, 150x/100=x+10 ⇒150x=100x+1000 ⇒x=1000/50=20 Present age =x+10=20+10=30 ANSWER:C
qasc_1053
qasc
<ctx> transformers for voltage conversion. wall wart power supplies powering devices that are switched off. many devices with " instant - on " functions that respond immediately to user action without warm - up delay. commonly used led strips and such low power household lights. electronic and electrical devices in sta...
[ "sound", "batteries", "air", "heat" ]
A
openbookqa_1160
openbookqa
<ctx> their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i...
[ "long slumber", "day", "life", "meeting" ]
A
aquarat_11133
aquarat
<ctx> total sales or incremental sales. pma, a marketing firm, estimated that in 2005, $ 486. 5 million worth of rebates were redeemed. the redemption rates averaged 21. 1 % when calculated as a percentage of total sales, and 67. 6 % when calculated as a percentage of incremental sales. pma notes, " these statistics re...
[ "A)23,500", "B)24,500", "C)25,500", "D)26,500" ]
B
Let the weekly sales of both = x 570+(x−1000)8/100=10/100x x = 24500 ANSWER:B
aquarat_40095
aquarat
<ctx> : note that for there to be a continually diminishing mortgage balance, the following inequality must hold : p0 is the same as p ( 0 ) – the original loan amount or loan balance at time t = 0. solving the difference equation we begin by re - writing the difference equation in recursive form : using the notation p...
[ "A)5", "B)6", "C)7", "D)8" ]
A
5 years Answer: A
mmlu_aux_3953
mmlu_auxiliary
<ctx> interest surrounding the discovery of hundreds of planets orbiting other stars. kepler telescope, however has a more specific mission - to discover hundreds of terrestrial planets which are defined as exoplanets that are one half to twice the size of the earth. a priority is to find those in the habitable zone of...
[ "The planet is not as protective as Jupiter.", "The planet is close to star 55Cancri.", "The planet proves to be a gas planet.", "The planet is as large as Jupiter." ]
C
null
medmcqa_413
medmcqa
<ctx> normal microbial variation in humans. from 242 healthy u. s. volunteers, more than 5, 000 samples were collected from tissues from 15 ( men ) to 18 ( women ) body sites such as mouth, nose, skin, lower intestine ( stool ) and vagina. all the dna, human and microbial, were analyzed with dna sequencing machines. th...
[ "Peptostreptococcus", "Lactobacillus", "Gardenella vaginalis", "E. coli" ]
B
Vagina has inhabitant bacteria called as Doderleins bacteria which is a lactobaccilli, and converts the glycogen present in vaginal epithelium into lactic acid. Thus, pH of the vagina is acidic The pH of the vagina in an adult woman is 4 -5.5 with an average of 4.5. The pH of vagina varies with age — for further detail...
mmlu_aux_2682
mmlu_auxiliary
<ctx> ##anderthal specimen in central - eastern europe, found in the stajnia cave. a ~ 80, 000 years old tooth dated via mtdna shows that at a time of environmental changes neanderthals most related to those of northern caucasus moved farther from their southern home areas than previously known. the european environmen...
[ "By listing some facts.", "By making predictions.", "By citing figures.", "By using mind pictures." ]
C
null
arc_challenge_437
arc_challenge
<ctx> 6. 5 • newton ’ s universal law of gravitation 247 the centripetal acceleration is the direction of the acceleration is toward the center of the earth. discussion the centripetal acceleration of the moon found in ( b ) differs by less than 1 % from the acceleration due to earth ’ s gravity found in ( a ). this ag...
[ "the gravitational pull of the Sun", "the gravitational pull of Earth", "the composition of the Moon", "the phases of the Moon" ]
B
arc_easy_948
arc_easy
<ctx> for all contaminants in surface waters. under the cwa, individual states must regulate water quality criteria at or below the concentrations set forth by the epa. sediment toxicant concentrations, however, are generally not regulated in the same way. the determination of sediment quality criteria and sediment tox...
[ "feed lots", "private homes", "paper mills", "grocery stores" ]
C
medmcqa_226
medmcqa
<ctx> delirium is a common and serious problem, particularly impacting older adults during hospitalization, acute illness, icu stay, or surgery. created in 1990 by dr. sharon inouye, the confusion assessment method ( cam ) rapidly became among the most widely used tools for identification of delirium, since it provided...
[ "basal ganglia hemorrhage", "cerebellar hemorrhage", "pontine hemorrhage", "lobar intracerebral hemorrhage" ]
B
Cerebellar hemorrhage, when mild, may present with only headache, vomiting, and ataxia of gait. Patients may complain of dizziness or vertigo. The eyes may be deviated to the side opposite the hemorrhage. Nystagmus is not common, but an ipsilateral sixth nerve palsy can occur. This is the only type of intracerebral hem...
mmlu_aux_3255
mmlu_auxiliary
<ctx> the principle of a fuel cell was discovered by christian friedrich schonbein in 1838, and the first fuel cell was constructed by sir william robert grove in 1839. the fuel cells made at this time were most similar to today's phosphoric acid fuel cells. most hydrogen fuel cells today are of the proton exchange mem...
[ "In Barcelona", "In Hamburg", "In London", "In Los Angeles" ]
D
null
medmcqa_167
medmcqa
<ctx> 99 – 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 – 365. robert k. crane. " intestinal structure and function related to toxicity ". environment...
[ "Vitamin D", "Vitamin K", "Vitamin B1", "Vitamin B2" ]
A
Vitamin Functions Deficiency Disease D Maintenance of calcium balance Enhances intestinal absorption of Ca2+ and mobilizes bone mineral Regulation of gene expression and cell differentiation Rickets = poor mineralization of bone Osteomalacia = bone demineralization Reference: Harper; 30th edition; Page no: 550
medmcqa_3716
medmcqa
<ctx> ##asty, gonadectomy to reduce tumor risk, hormone replacement therapy, genetic counseling, and psychological counseling. genetics the human androgen receptor ( ar ) is a protein encoded by a gene located on the proximal long arm of the x chromosome ( locus xq11 - xq12 ). the protein coding region consists of appr...
[ "Chromosome 5", "Chromosome 8", "Chromosome 15", "Chromosome X" ]
A
Familial adenomatous polyp(FAP) is inherited as an autosomal dominant neoplastic condition (chromosome 5q21). It has a high potential for malignant transformation. It presents in younger age group- 15-20 yrs; equal in both sexes. It commonly involves the large intestine but can also occur in stomach, duodenum and small...
aquarat_5129
aquarat
<ctx> different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,...
[ "A)3 days", "B)8/9 days", "C)4 days", "D)can't say" ]
B
A's 1 day work is 1/8 B's 1 day work is 3/8 C's 1 day work is 5/8 (A+B+C)'s 1 day work(1/8+3/8+5/8) is 9/8 so, they can finish the work in 8/9 days ANSWER:B
medmcqa_5013
medmcqa
<ctx> will grow during decompression is inversely proportional to the supersaturation gradient. at higher pressures, skin tension of the bubble nuclei reduces gas diffusion to a slower rate. the model assumes that bubble skins are stabilized by surfactants over calculable times scales, which results in variable persist...
[ "N2", "2", "CO2", "N20 Goniometer is used" ]
C
CO2 CO, is the gas used to create pneumoperitoneum during laparoscopy. Other option is - N20 : But it is expensive, less soluble in blood and suppos combustion. Also know : Instrument used for creating pneumoperitoneum is veress needle. Flow Rate of CO, for creating pneumoperitoneum 200 - 2000 ml/min & pressure between...