id
string
dataset
string
question
string
options
list
answer
string
explanation
string
arc_easy_1370
arc_easy
<ctx> the point where the laser beam enters the eye. most of the light is absorbed by melanin pigments in the pigment epithelium just behind the photoreceptors, and causes burns in the retina. ultraviolet light with wavelengths shorter than 400 nm tends to be absorbed by lens and 300 nm in the cornea, where it can prod...
[ "infrared", "microwave", "ultraviolet", "visible" ]
C
mmlu_aux_3671
mmlu_auxiliary
<ctx> the international astronomical union ( iau ) defined in august 2006 that, in the solar system, a planet is a celestial body that : is in orbit around the sun, has sufficient mass to assume hydrostatic equilibrium ( a nearly round shape ), and has " cleared the neighbourhood " around its orbit. a non - satellite b...
[ "According to definition of a \"planet\", if Pluto were bigger it would not have left the classic planet family.", "It's quite possible for dwarfs to lose if they compete with big men", "Pluto has a special orbit which overlap with Neptune's, because it is so small as to be attraeted by Neptune's gravity when t...
B
null
medmcqa_1859
medmcqa
<ctx> such as ascorbic acid 2 - glucoside and apps ( trisodium ascorbyl palmitate ) can not add to water - soluble polymer gels commonly used in cosmetics such as carboxy vinyl polymer and sodium polyacrylate. this is because the viscosity changes, causing precipitation. on the other hand, go - vc can be dispersed in w...
[ "Do not cross blood brain barrier", "Have good membrane stabilizing effect", "Incompletely absorbed orally", "Are long acting" ]
B
Ans. is `b' i.e., Have good membrane stabilizing effect Lipid insolubile drugs have following features ? Do not cross Blood Brain Barrier and therefore produce no CNS effects. Have good renal excretion Have no membrane stabilizing activity Are incompletely absorbed orally Are long acting Are effective in narrow dose ra...
aquarat_2697
aquarat
<ctx> in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "...
[ "A)A)130", "B)B)134", "C)C)148", "D)D)176" ]
D
D = d * Q + R D = 19 * 9 + 5 D = 171 + 5 D = 176 Answer D
mmlu_aux_5112
mmlu_auxiliary
<ctx> none fall to the bottom, repairing the bubble nest as needed. incubation lasts for 24 – 36 hours ; newly hatched larvae remain in the nest for the next two to three days until their yolk sacs are fully absorbed. afterwards, the fry leave the nest and the free - swimming stage begins. in this first period of their...
[ "tiny", "large", "yellow and gold", "very brave" ]
A
null
qasc_6168
qasc
<ctx> reduce visibility, but with radar and precision positioning systems they are not as serious a hazard as in the past. nevertheless they may cause delays in some operations. in heavy rainfall appreciable quantities of water may enter unprotected openings, and must be removed before it has adverse effects on stabili...
[ "summer end", "before thunderstorms", "The area was once underwater", "dry and hot" ]
B
medmcqa_8524
medmcqa
<ctx> overall. moreover, there is no one reason why some cp cases come from prenatal brain damage, and it is not known if those cases have a genetic basis. cerebellar hypoplasia is sometimes genetic and can cause ataxic cerebral palsy. early childhood after birth, other causes include toxins, severe jaundice, lead pois...
[ "Mouse nibbled appearance", "Hyperemia of the free margin", "Turban epiglotitis", "Ulceration of vocal cord" ]
B
The weakness of voice is the earliest symptom followed by hoarseness of voice. Ulceration of larynx produces severe pain, which may radiate to ears. Pain during swallowing is seen in later stages. On examination, hyperemia of the vocal cord in its whole extent or confined to posterior pa with impairment of adduction is...
arc_challenge_60
arc_challenge
<ctx> multicopy single - stranded dna ( msdna ) is a type of extrachromosomal satellite dna that consists of a single - stranded dna molecule covalently linked via a 2'- 5'phosphodiester bond to an internal guanosine of an rna molecule. the resultant dna / rna chimera possesses two stem - loops joined by a branch simil...
[ "bacteria", "fungi", "plants", "animals" ]
A
qasc_3271
qasc
<ctx> - for example, the udmurt lul, the komi lol, the mansi lal ('life'), the khanty lil'' and the hungarian. occasionally one uses a bunch of leafy, fragrant silver birch called a ( in eastern finland ) to gently beat oneself. this supposedly has a relaxing effect on the muscles and also helps to soothe the irritatio...
[ "rabbit", "goats", "bears", "humans" ]
D
medmcqa_8800
medmcqa
<ctx> the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu...
[ "Cell contraction", "Endothelial injury", "Lytic enzymes", "Cytokines" ]
C
Ans. is 'c' i.e., Lytic enzymes
qasc_4623
qasc
<ctx> seasoning is the process of coating the surface of cookware with fat which is heated in order to produce a corrosion resistant layer of polymerized fat. it is required for raw cast - iron cookware and carbon steel, which otherwise rust rapidly in use, but is also used for many other types of cookware, as an advan...
[ "make it inedible", "extend the shelf life", "Damages them", "make it colder" ]
B
aquarat_5557
aquarat
<ctx> this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33 . we have then the average value of the given function over this region is a time, to see the result. here are a few expressions to try : β€’ x = 5 β€’ 3 * x - 5 β€’ 3 * ( x - 5 ) β€’ x β€’ type ( 1 ) β€’ type ('1') this sum by the...
[ "A)50", "B)72", "C)36", "D)45" ]
B
mean = 245+564+458+125+36+x / 6 = 250 1428+x = 1500 x = 72 Answer is B
medmcqa_6581
medmcqa
<ctx> response ( fbr ) in order to protect the host from the foreign material. the interactions between the device upon the host tissue / blood as well as the host tissue / blood upon the device must be understood in order to prevent complications and device failure. tissue injury caused by device implantation causes i...
[ "Fibrinogen", "Serum amyloid (SAA)", "C-reactive protein (CRP)", "Hepcidin" ]
D
Acute-phase proteins are plasma proteins, mostly synthesized in the liver, whose plasma concentrations may increaseΒ  severalΒ  hundred-foldΒ  asΒ  partΒ  ofΒ  theΒ  response toΒ  inflammatoryΒ  stimuli. ThreeΒ  ofΒ  theΒ  best-knownΒ  of these proteins are: C-reactive protein (CRP). Fibrinogen.Β  Serum amyloid A (SAA) protein.Β  A...
arc_easy_782
arc_easy
<ctx> ecology, management and conservation of fragmented communities by w. f. laurance and r. o. bierregaard. within a series of 1 and 10 hectare and one 100 hectare fragments, mark - recapture program was conducted focusing on understory birds to reveal changes in species composition and activity level. analysis of br...
[ "stop searching for food until it begins to rain", "begin reproducing to increase population", "move to a new area to find food", "start the process of hibernation" ]
C
arc_challenge_827
arc_challenge
<ctx> in the world, by some estimates. digital pollution digital pollution is a crucial aspect of digital ecology. it is the main problem against which digital ecology is fighting. digital pollution refers to the negative impact of digital technology and electronic waste on the environment and human health. this can in...
[ "solar", "coal", "wind", "water" ]
B
aquarat_38446
aquarat
<ctx> stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h...
[ "A)s.2323", "B)s.2940", "C)s.2329", "D)s.2329" ]
B
Kamal : Sameer = (9000 * 12) : (8000 * 7) = 108:56 = 27:14 Sameer's share = 8610 * 14/41 = Rs.2940. Answer: B
aquarat_19024
aquarat
<ctx> another shape, the area of the two shapes will be identical. thus rearranging the six green triangles, three blue triangles and three red triangles into a rectangle with width = 3, and height shows that the area of the dodecagon = 3. in general, multiplying half of the circumference of a - gon by its radius yield...
[ "A)350 cm^2", "B)850 cm^2", "C)550 cm^2", "D)750 cm^2" ]
D
The triangle with sides 65 cm, 60 cm and 25 cm is right angled, where the hypotenuse is 65 cm. Area of the triangle = 1/2 * 60 * 25 = 750 cm^2 Answer: D
arc_easy_834
arc_easy
<ctx> hydrophilic ( β€œ water - loving ” ) part. as a consequence, dirt particles become suspended as colloidal particles and are readily washed away. figure 11. 33 this diagrammatic cross section of an emulsified drop of oil in water shows how soap or detergent acts as an emulsifier. chemistry in everyday life deepwater...
[ "Some oil sinks below the surface.", "Oil droplets form in the water.", "The oil and water mix together.", "The oil floats on top of the water." ]
D
aquarat_39741
aquarat
<ctx> 7. 4 β€’ series solutions of differential equations 787 this recurrence relationship allows us to express each coefficient in terms of the coefficient two terms earlier. this yields one expression for even values of n and another expression for odd values of n. looking first at the equations involving even values o...
[ "A)17", "B)18", "C)19", "D)20" ]
B
total innings=18 avg=18 so total run at 18th innings is 18*18=324 total at 17th inning=324-18=306 now 306/17=18 ANSWER:B
aquarat_24104
aquarat
<ctx> relatively balanced with 54 % boys and 46 % girls. high school level in pakistan grades 8 to 10 constitute high school education. public sector the total number of students enrolled in public high schools is 1, 500, 749. the 61 % of students are boys and 39 % are girls. overall enrollment decreases sharply at hig...
[ "A)50", "B)60", "C)70", "D)80" ]
B
Explanation: Clearly, x% of 150 = 150 - x [as x is number of boys] =>x+x/100βˆ—150=150=>5/2x=150=>x=60 Option B
aquarat_49515
aquarat
<ctx> combinatorics on words is a fairly new field of mathematics, branching from combinatorics, which focuses on the study of words and formal languages. the subject looks at letters or symbols, and the sequences they form. combinatorics on words affects various areas of mathematical study, including algebra and compu...
[ "A)120990", "B)120950", "C)120970", "D)120960" ]
D
8!(2!)(2!)=8Γ—7Γ—6Γ—5Γ—4Γ—3Γ—2Γ—1/(2Γ—1)(2Γ—1) =10080 In the 4 vowels (AEAI), 'A' occurs 2 times and rest of the vowels are different. Number of ways to arrange these vowels among themselves =4!/2!=4Γ—3Γ—2Γ—12Γ—1=12 Hence, required number of ways =10080Γ—12=120960 Answer: D
medmcqa_2826
medmcqa
<ctx> ##384. bratman, s. v., yang, s. y. c., iafolla, m. a. j. et al. personalized circulating tumor dna analysis as a predictive biomarker in solid tumor patients treated with pembrolizumab. nat cancer 1, 873 – 881 ( 2020 ). https : / / doi. org / 10. 1038 / s43018 - 020 - 0096 - 5 jelsema r, demko zp, billing, pr. re...
[ "45, X/46, XX", "46, X, X (fra)", "47, XXY", "47, XXX" ]
A
The features described are those of classic Turner syndrome. Individuals who reach adulthood may have mosaic cell lines, with some 45, X cells and some 46, XX cells. A female carrier of the fragile X syndrome, X(fra), is less likely to manifest the disease than a male, but the number of triple repeat sequences (CGG) in...
qasc_3
qasc
<ctx> titanium dioxide was measured. the strain rate sensitivity of a 250 nanometer grain of titanium dioxide was about 0. 0175, while a grain with size of about 20 nanometers had a strain rate sensitivity of approximately. 037 ; a significant increase. processing nanophase ceramics can be processed from atomic, molecu...
[ "tiny", "H20", "h2o", "carbon" ]
C
openbookqa_243
openbookqa
<ctx> freshwater and land mollusks, however many of the species he described are not distinct. his publications on geology included a range of topics including coal, earthquakes, fossils and minerals. in 1849, lea presented a paper on fossilized footprints he discovered in red sandstone in mount carbon, pennsylvania. l...
[ "new rock formation", "a random break", "an optical illusion", "very long ago" ]
D
medmcqa_6055
medmcqa
<ctx> control. publication bias and other methodological problems the fact that individual randomized controlled trials have given positive results is not in contradiction with an overall lack of statistical evidence of efficacy. a small proportion of randomized controlled trials inevitably provide false - positive out...
[ "Natural experiments", "Clinical trials", "Risk factor trials", "Preventive trials" ]
A
.the major type of randomised controlled trials includes, 1.clinical trials 2.preventive trials. 3.risk factor trials 4.cessation experimnts 5.trial of aetiological agents. 6.evaluation of health services. ref:park&;s textbook,ed 22,pg no 82
mmlu_aux_3371
mmlu_auxiliary
<ctx> in his book hen's teeth and horse's toes, stephen jay gould explains this curiosity of history, asserting that, in the absence of maintained roads, camels required less manpower and water than a wheeled cart pulled by oxen. efficiency of aquatic locomotion when moving through a fluid, rotating systems carry an ef...
[ "are not interested in it", "have biological limitations", "have not invented proper tools", "are afraid to make an attempt" ]
B
null
openbookqa_1378
openbookqa
<ctx> , academic geological reports, or local, state, and national geological reports. other sources of information include property essays and local word of mouth. mineral research usually includes sampling and analyzing sediments, soil, and drill core. soil sampling and analysis is one of the most popular mineral exp...
[ "in a closet", "in a pond", "in a spaceship", "in a satellite" ]
B
aquarat_30628
aquarat
<ctx> 2. 956 Γ— 10βˆ’2 l example 1. 10 computing quantities from measurement results and known mathematical relations while being driven from philadelphia to atlanta, a distance of about 1250 km, a 2014 lamborghini aventador roadster uses 213 l gasoline. ( a ) what ( average ) fuel economy, in miles per gallon, did the ro...
[ "A)4.5", "B)5", "C)6.5", "D)7.5" ]
B
Each 40 kilometers, 1 gallon is needed. We need to know how many 40 kilometers are there in 180 kilometers? 200 Γ· 40 = 5 Γ— 1 gallon = 5 gallons correct answer B
aquarat_1206
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)100p/(100+p)", "B)200p/(100+2p)", "C)p(2+p)/(1+p)2", "D)p(200+p)/10000" ]
A
The simplest pairing is a 25% increase will be offset by a 20% decrease. Here's the proof: Starting value = 100 25% increase = 100 + (.25)(100) = 125 20% decrease = 125 - (.2)(125) = 100 Ending value = 100 So we would be looking for an answer that equals 20 when A=25. While the answers might appear 'complex', you can a...
aquarat_38166
aquarat
<ctx> , expressed in multiples of? 94 2 β€’ problems & exercises access for free at openstax. org 33. an unwary football player collides with a padded goalpost while running at a velocity of 7. 50 m / s and comes to a full stop after compressing the padding and his body 0. 350 m. ( a ) what is his deceleration? ( b ) how...
[ "A)22", "B)89", "C)85", "D)278" ]
C
Speed = 240/24 = 10 m/sec. Required time = (240 + 610)/10 = 85 sec. Answer: C
aquarat_20996
aquarat
<ctx> ##i and Ξ² centauri. draw an imaginary line from Ξ³ crucis to Ξ± crucis β€” the two stars at the extreme ends of the long axis of the cross β€” and follow this line through the sky. either go four - and - a - half times the distance of the long axis in the direction the narrow end of the cross points, or join the two po...
[ "A)15", "B)21", "C)97", "D)210" ]
D
This is a simple permutation calc Permutation calc is: n P r = n! / (n-r)! 4 P 3 = 7!/(7-3)! = 7x6x5x(4x3x2x1)/4!=7X6X5=210 Correct answer is D (210)
arc_easy_540
arc_easy
<ctx> 0. 47 table 1. 1 18 1 β€’ essential ideas access for free at openstax. org atoms and molecules an atom is the smallest particle of an element that has the properties of that element and can enter into a chemical combination. consider the element gold, for example. imagine cutting a gold nugget in half, then cutting...
[ "proton.", "nucleus.", "electron.", "atom." ]
D
medmcqa_6463
medmcqa
<ctx> , and l. n. amaral. large scale investigation of the reasons why potentially important genes are ignored. plos biology 16 ( 9 ) : e2006643 doi. org / 10 / 1371 / journal. pbio. 2006643 ( 2018 ). ciryam, p., i. lambert - smith, d. m. bean, d. n. saunders, m. r. wilson, r. i. morimoto, s. g. oliver, c. m. dobson, m...
[ "Amyloidosis associated with multiple myeloma has the poorest prognosis", "Fine - needle biopsy of subcutaneous abdominal fat is a simple & reliable method for diagnosing secondary systemic amyloidosis", "Hepatic amyloid disease produces hepatomegaly but rarely jaundice", "Amyloidosis of the spleen is associa...
D
Amyloidosis of the spleen characteristically is not associated with leukopenia & anaemia. all other options are true
medmcqa_2749
medmcqa
<ctx> ##mpani is responsible for taste ), one of its branches β€” the lingual nerve β€” 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 ...
[ "Opthalmic nerve", "Mandibular nerve", "Cervical plexus", "Maxillary nerve" ]
C
Cervial plexus supplies Skin over the angle of the jaw and over the parotid gland. Lower margin of the lower jaw
medmcqa_477
medmcqa
<ctx> ##brous sheath at the optic disc ; not known to cause any visual disorders ; visualized as a linear, gray structure anterior to the optic disc. due to pfv ’ s close resemblance with retinoblastoma in particular, conclusively identifying pfv through advanced medical imaging is timely and crucial for an accurate di...
[ "Capillary hemangioma", "Cavernous hemangioma", "Lymhangioma", "Hemangiopericytome" ]
B
Ref: Clinical ophthalmology 5th/e p.670 *Cavernous hemangioma is the most common benign, intraconal tumor in adults. *Hemangiopericytoma is also retrobulbar intraconal lesion found in adults but is a rare tumor. Moreover owing to its tendency to invade the adjacent tissues, its margins are less distinct than cavernous ...
pubmedqa_475
pubmedqa
<ctx> , neto s, wassum km. drug & alcohol dependence ( 2019 ) mesolimbic dopamine projections mediate cue - motivated reward seeking but not reward retrieval in rats. halbout b, marshall at, azimi a, liljeholm m, mahler sv, wassum km, ostlund sb. elife ( 2019 ) distinct cortical - amygdala projections drive reward valu...
[ "yes", "no", "maybe" ]
A
qasc_6167
qasc
<ctx> cause a very rapid increase in the number of free electrons and ions in the air, temporarily causing the air to abruptly become an electrical conductor in a process called dielectric breakdown. perhaps the best known example of a natural spark is lightning. in this case the electric potential between a cloud and ...
[ "dust", "energy", "cold fronts", "sunlight" ]
C
mmlu_aux_2852
mmlu_auxiliary
<ctx> size in higher strata. the topmost part of the vaqueros contains interbedded mudstones, silstones, and fine - grained sandstones, representing this shift. the unit above the vaqueros, the rincon formation, consists of deepwater shales. the vaqueros weathers to a clayey soil which supports chaparral, and on the so...
[ "fossils were discovered in the canyon for the first time.", "the canyon in ancient times was quite different.", "more research work will be carried on in the canyon.", "the river water helped to protect the animal fossils." ]
C
null
aquarat_18849
aquarat
<ctx> minus sign a grade lower. for example, ( " b minus " ) is one grade lower than. in some occasions, this is extended to two plus or minus signs ( e. g., being two grades higher than ). positive and negative are sometimes abbreviated as and. mathematics in mathematics the one - sided limit means approaches from the...
[ "A)120", "B)720", "C)40320", "D)24" ]
C
C 40320 Required number of arrangements = 8! = 40320
aquarat_21022
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)2 hours", "B)2.5 hours", "C)3 hours", "D)3.5 hours" ]
A
The combined inflow rate of the two inlets is 1/2 + 1/4 = 3/4 cistern/hour. Thus, working together, it takes 4/3 hours (time is reciprocal of rate) to fill the cistern. From 9:00 AM to 10:00 AM, so in 1 hours, the inlet pipes will fill (time)*(rate) = 1*3/4 = 3/4 th of the cistern . Then the outlet is turned on and the...
arc_challenge_70
arc_challenge
<ctx> residence time is shorter. in hydrology, residence times can be estimated in two ways. the more common method relies on the principle of conservation of mass ( water balance ) and assumes the amount of water in a given reservoir is roughly constant. with this method, residence times are estimated by dividing the ...
[ "plant biomass", "the atmosphere", "fossil fuels", "the deep ocean" ]
D
aquarat_11310
aquarat
<ctx> | | 30 | | 36 | | 32 | | 48 | | 20 | | 66 | | 32 | | 44 | | 24 | -! 70 | 70 | | 24 | | 72 | | 36 | | 40 | | 36 | | 60 | | 24 | | 78 | | 32 | -! 80 | 54 | | 40 | | 82 | | 24 | | 64 | | 42 | | 56 | | 40 | | 88 | | 24 | -! 90 | 72 | | 44 | | 60 | | 46 | | 72 | | 32 | | 96 | | 42 | | 60 | | 40 | } in the graph at rig...
[ "A)10^9", "B)10^8", "C)1*10^7", "D)10^6" ]
C
Quickly approximate 2, 3, 5, 7, 11, 13, 17, 19 =2.1x10^2*1.3*1.7*1.9 =9.69* 10^6 =1*10^7 C
aquarat_10506
aquarat
<ctx> linked to family and social factors, such as social and financial deprivation ; harsh and inconsistent parenting ; parents'marital problems ; family violence, whether between parents, by parents toward children or between siblings ; poor parental mental health ; physical and sexual abuse ; and alcoholism, drug de...
[ "A)1:1", "B)1:2", "C)1:3", "D)1:4" ]
A
suppose male =m,female=f, so, 65% of f+35% of m=50% (f+m) solving, 65% of f +35% of m=50% of f +50%of m 15% of f=15% of m f/m=15%/15% =1:1 ANSWER:A
arc_easy_1407
arc_easy
<ctx> from electromagnetic radiation pervading our surroundings from communication systems in general. even everyday gadgets like our car keyless entry devices and remote starters and being able to turn tvs on and off using remotes involve radio - wave frequencies. in order to prevent interference between all these ele...
[ "sun tanning lamp", "electric light bulb", "cellular telephone", "electric toaster" ]
C
medmcqa_7522
medmcqa
<ctx> jaundice can be caused by a few viruses that the human body can naturally clear, jaundice in the setting of an obstruction is usually caused by a cancer and can result in intolerable itching and a worsening of liver function that can be life - threatening. depending on a patient's condition, this type of obstruct...
[ "Cystogastrostomy", "Needle aspiration", "External drainage", "USG and follow up" ]
D
Ans. is 'd' ie. USG and follow up Management of Pancreatic Pseudocyst A pancreatic pseudocyst may resolve spontaneously so it is followed with serial ultrasound studies. Indications of Surgical intervention: (Ref: Bailey and Love 25/e 1145; CSDT 13/e p583; Harrison 17/e p) i) Age of cyst more than 12 weeks without reso...
openbookqa_2058
openbookqa
<ctx> leaks burning of traditional biomass such as wood, crop waste and dung. ( in developing and poor countries, traditional biomass burning is the major source of air pollutants. it is also the main source of particulate pollution in many developed areas including the uk & new south wales. its pollutants include pahs...
[ "recycling glass and plastic", "creating a new use for old glass", "throwing plastic in the pacific", "finding a new use for old clothes" ]
C
aquarat_39631
aquarat
<ctx> - - - - - jack 60 q ) select rows : count i by age from t age | rows - - - | - - - - 20 | 1 50 | 2 60 | 1 references further reading external links, kx systems, kdb + online documentation and developer site online kdb tutorials qstudio an ide with timeseries charting for kdb kx developer, an ide for kdb + kdb + r...
[ "A)8", "B)10", "C)12", "D)14" ]
C
Let Dan's present age be x. x+18 = 5(x-6) 4x = 48 x = 12 The answer is C.
aquarat_36282
aquarat
<ctx> point lying in the corner of the box already satisfies three of these four criteria. it follows in the most general case where no convex hull vertices lie in edges of the minimal enclosing box, that at least 8 convex hull points must lie within faces of the box : two endpoints of each of the two edges, and four m...
[ "A)9800000", "B)1000000", "C)7500000", "D)2000000" ]
D
Explanation: Number = (800*700*600)/8*7*6 = 2000000 Answer: D
aquarat_48296
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)00%", "B)15%", "C)20%", "D)25%" ]
A
Say a recliner is actually worth $100 If she sells 100 recliners then she earns $10000 After the discount of 20%, she will earn $80 per recliner and she sells 25% more ie.,125 recliners Hence her sales tields 125*80=$10000 Increase in sales=10000-10000=$0 So% increase = 0*100/10000 =0% A is the answer
aquarat_2617
aquarat
<ctx> heads and the challengers have to run down the lob and play out the point ( after it bounces ). if the challengers win the point, they replace the champs and the old champs go to the end of the challengers line. if they lose, they go to the back of the challenger's line at the net post. this game is designed to p...
[ "A)15", "B)30", "C)42", "D)90" ]
A
To put it in a different way: Say 6 boys are a,b,c,d,e,f and we need to form 3 teams say t1,t2,t3 With a : a,b a,c a,d a,e a,f --->5 With b : b,c b,d b,e b,f --->4 With c : c,d c,e c,f --->3 With d : d,e d,f --->2 With e : e,f --->1 With f : --- --->0 Hence Total is 5+4+3+2+1+0 = 15. ANSWER:A
medmcqa_5325
medmcqa
<ctx> ., angelini, n. l. and belsham, d. d. ( 1999 ). " estrogen directly represses gonadotropin - releasing hormone ( gnrh ) gene expression in estrogen receptor - Ξ± ( erΞ± ) - and erΞ² - expressing gt1 – 7 gnrh neurons. " endocrinology. 140 ( 11 ), 5045 – 5053. roy, d., angelini, n. l., fujieda, h. brown, g. m. and bel...
[ "It comes under MTP act", "Blood loss is less", "Done upto 12 weeks", "General anesthesia not needed" ]
C
Ans. is c i.e. Done upto 12 weeks Menstrual regulation - consists of aspiration of contents of uterine cavity by means of plastic cannula (Karman's cannula) and a plastic 50 cc syringe. It is carried out effectively within 14 days of beginning of LMP. A paracervical block or pre-operative sedative alone suffices but so...
medmcqa_8695
medmcqa
<ctx> the image post - processing is to account for the water density in each area. these are called " diffusion weighted images " ( dwi ) or diffusion tensor mri, dt - mri. the diffusion measures the water response and the tensor structure takes account of the orientation of the tissue fibers. it is important because ...
[ "Hallervorden spatz syndrome", "Progressive supra nuclear palsy", "Early onset levodopa - responsive Parkinsonism", "All of the above" ]
D
The eye of tiger sign refers to abnormal low T2 signal on MRI in the globus pallidus with a logitudinalΒ stripe of high signal (due to gliosis and spongiosis).
mmlu_aux_2796
mmlu_auxiliary
<ctx> - finders, " quantitative analysis requires that measurements be made with calibrated echo sounder equipment, having high signal - to - noise ratios. animal sounds sounds used by animals that fall within the scope of bioacoustics include a wide range of frequencies and media, and are often not " sound " in the na...
[ "where the elephants usually go", "what the elephants' growls really mean", "how mother elephants raise baby calves", "how elephants protect their babies." ]
B
null
aquarat_5922
aquarat
<ctx> those of c. this is incorrect, however, because b has changed value from 2 to 3, making the actual results differ. using the ssa representation resolves this disparity. using mathematical identities a simple implementation might also be unable to catch all equivalent expressions, even when they only differ by the...
[ "A)6:15:25:115", "B)6:15:35:115", "C)6:15:35:105", "D)6:15:35:125" ]
C
Explanation: a:b = 2:5, b:c = 3:7, c:d = 1:3 2:5 3:7 ( a = 2 Γ— 3 = 6, b = 5 Γ— 3 = 15 and c = 5 Γ— 7 = 35) (a = a Γ— b, b= b Γ— b and c= b Γ— c) a:b:c = 6 : 15 : 35 a:b:c = 6 : 15 : 35 and c:d = 1 : 3 (Note: First a,b,c multiplication with c means 1 and last c means 35 multiplication with d means 3 a:b:c:d = 6:15:35:105 Ans...
medmcqa_4886
medmcqa
<ctx> design and construction were carried out by artisans, such as stonemasons and carpenters, rising to the role of master builder. no theory of structures existed, and understanding of how structures stood up was extremely limited, and based almost entirely on empirical evidence of'what had worked before'and intuiti...
[ "Denis", "Frenkel", "Wilson", "Todd" ]
A
REF : textbook of ohopedics, John ebnezer, 4th edition ,pg.no.311 Three column concept of spine stability was given by Denis *The anterior column consists of anterior half of the veebral body , anterior pa of the disk & anterior longitudinal ligament. * The middle column consists of posterior half of the body & the dis...
arc_easy_2159
arc_easy
<ctx> safe temperature is not reached, this can result in foodborne illness, as with other reheating methods. while microwave ovens can destroy bacteria as well as conventional ovens can, they cook rapidly and may not cook as evenly, similar to frying or grilling, leading to a risk of some food regions failing to reach...
[ "Some people do not like food cooked in microwave ovens.", "Microwaves sometimes affect people's sense of sight.", "Microwaves sometimes cause hair or teeth to fall out.", "Some people have pacemakers that may be affected by microwaves." ]
D
arc_easy_223
arc_easy
<ctx> ary relations in, and among, organismic sets that he developed over two decades as a representation of both biological and social " organisms ". rosen's relational biology maintains that organisms, and indeed all systems, have a distinct quality called organization which is not part of the language of reductionis...
[ "A wolf drinks water.", "A moose eats a plant.", "A spruce tree grows in soil.", "A salmonberry plant absorbs sunlight." ]
B
medmcqa_7855
medmcqa
<ctx> practice, alongside public health initiatives, to manage obesity and glucose levels for diabetes prevention. ','recommendation':'based on the findings of the study, we recommend integrating the classification decision tree model into clinical practice to enhance early detection and diagnosis of diabetes. by utili...
[ "Hypeension", "Central obesity", "Hyperiglyceridemia", "High LDL" ]
D
Metabolic syndrome/Syndrome X: Central obesity: Waist circumference >102cm in males,>88cm in females. Hyperiglyceridemia: >150mg% Low HDL cholesterol: <40mg%I(male), <50mg% (female) Hypeension: >130/80 mmHg Fasting blood glucose >100 mg% / previously diagnosed type 2 diabetes. NOTE:Raised LDL is NOT a feature of Metabo...
medmcqa_4675
medmcqa
<ctx> acetone ( 2 - propanone or dimethyl ketone ) is an organic compound with the formula. it is the simplest and smallest ketone ( ). it is a colorless, highly volatile and flammable liquid with a characteristic pungent odor. acetone is miscible with water and serves as an important organic solvent in industry, home,...
[ "Mercaptans", "Lacquer", "Paraldehyde", "Nitrobenzene" ]
D
Ans. d. Nitrobenzene (Ref: Reddy 33/e p507; Industrial Hygiene and Toxicology. General Principles/p 174)Shoe polish like smell is seen in Nitrobenzene."Nitrobenzene is an oily yellow to yellow-brown liquid that smells like bitter almonds or shoe polish. Nitrobenzene dissolves only slightly in water and easily in other ...
openbookqa_2062
openbookqa
<ctx> environmentalism or environmental rights is a broad philosophy, ideology, and social movement about supporting life, habitats, and surroundings. while environmentalism focuses more on the environmental and nature - related aspects of green ideology and politics, ecologism combines the ideology of social ecology a...
[ "oil", "gas", "fracking", "windmills" ]
D
mmlu_aux_2940
mmlu_auxiliary
<ctx> the team flew the 4 Γ— 4 cm sized mechanical bees over pink - leaved japanese lilies ( lilium japonicum ), letting them absorb the pollen. the drones were then flown to a second flower, where grains were deposited to artificially pollinate the plants, causing them to begin the process of generating seeds. this did...
[ "A large number of bees have died in the hive.", "Without bees, some foods would disappear from our diet.", "Only researchers in California want to know what kills bees.", "Large animals are easier to study than tiny insects." ]
B
null
qasc_7120
qasc
<ctx> overheating is a phenomenon of rising temperatures in an electrical circuit. overheating causes damage to the circuit components and can cause fire, explosion, and injury. damage caused by overheating is usually irreversible ; the only way to repair it is to replace some components. causes when overheating, the t...
[ "direct damage to the lungs", "gas bubbles to burst", "Something to move", "It expands" ]
B
openbookqa_1985
openbookqa
<ctx> asexual and sexual reproduction. in summer, aphids are generally female and parthenogenetic ; in the autumn, males may be produced for sexual reproduction. other insects produced by parthenogenesis are bees, wasps and ants, in which they spawn males. however, overall, most individuals are female, which are produc...
[ "a noggin", "in space", "on the moon", "on Jupiter" ]
A
aquarat_35060
aquarat
<ctx> 38. 9 m / s ( about 87 miles per hour ) 23. ( a ) ( b ) ( c ) 25. ( a ) ( b ) ( c ) this result does not really make sense. if the runner starts at 9. 00 m / s and decelerates at, then she will have stopped after 4. 50 s. if she continues to decelerate, she will be running backwards. 27. 29. ( a ) ( b ) ( c ) 7. ...
[ "A)250", "B)300", "C)350", "D)400" ]
A
Nice problem. +1. First timetogetherthey run half of the circumference. Second timetogetherthey run full circumference. First time Brenda runs 50 meters, thus second time she runs 2*50 = 100 meters. Since second time (when they run full circumference) Brenda runs 200 meters and Sally runs 150 meters, thus the circumfer...
aquarat_15780
aquarat
<ctx> . breitinger ( 1937 ) measured the distance between certain anatomical prominence in a sample of 2400 german males of whom 1400 were participants in an athletic meet in munich in 1923. 1000 members of the sample were students in 1925 – 26. the average age of the group was about 26 years. telkka ( 1950 ) studied 1...
[ "A)25", "B)29", "C)31", "D)35" ]
C
Let A, B, C represent their respective age's. Then, we have: A + B + C = (45 x 3) = 135 .... (i) A + B = (40 x 2) = 80 .... (ii) B + C = (43 x 2) = 86 ....(iii) Adding (ii) and (iii), we get: A + 2B + C = 166 .... (iv) Subtracting (i) from (iv), we get : B = 31. B's age= 31 C
mmlu_aux_3519
mmlu_auxiliary
<ctx> ##llero - zubiri, c., d. gottelli, and d. w. macdonald. 1996. male philopatry, extra - pack copulations and inbreeding avoidance in ethiopian wolves canis simensis. behavioral ecology and sociobiology, 38 : 331 - 340. sillero - zubiri, c. and d. gottelli. 1995. spatial organization in the ethiopian wolf canis sim...
[ "They always do everything together.", "They help the sick, the elderly and the weak.", "They are always very close to one another.", "They communicate in their own language." ]
B
null
arc_easy_858
arc_easy
<ctx> rust would form, leading to sediment build - up that would gradually clog these drains. the problems with corroding galvanized iron pipes eventually led to their replacement by copper or plastic ( pvc ) piping by the 1960s. natural substances such as hair, grease, or other oils continued to be an issue in drain c...
[ "compass", "hand lens", "microscope", "safety goggles" ]
D
mmlu_aux_2790
mmlu_auxiliary
<ctx> tianlian ( simplified chinese : 倩, traditional chinese : 倩, english : sky link ) also known as ctdrs, is a chinese data relay communication satellite constellation. the constellation serves to relay data from ground stations to spacecraft and rockets, most significantly china's crewed spaceflight program. the sys...
[ "Shenzhou VIII is a manned spaceship.", "Tiangong- I will dock with three Shenzhou spaceships next year.", "the satellite is of great importance to China's space exploration.", "china's first ^a06 docking will be done in the second half of next year." ]
C
null
aquarat_39145
aquarat
<ctx> ##45710347785 5345712108053073639453592393265186603051504106096643731332367283153932350006 7937107541955437362433248361242525945868802353916766181532375855504886901432 221349733 rsa - 2048 rsa - 2048 has 617 decimal digits ( 2, 048 bits ). it is the largest of the rsa numbers and carried the largest cash prize fo...
[ "A)4", "B)5", "C)6", "D)7" ]
B
A number is divisible by 132, if it is divisible by each one of 11, 3 and 4. Clearly, 968 is not divisible by 3. None of 462 and 2178 is divisible by 4. Each one of remaining 5 is divisible by each one of 11, 3 and 4 and therefore, by 132. ANSWER:B
openbookqa_708
openbookqa
<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 Β°c. concentrations of the reactants the rates of many re...
[ "wet log", "green leaves", "soggy tree trunk", "sun dried branches" ]
D
qasc_3559
qasc
<ctx> 18. 6 β€’ occurrence, preparation, and properties of carbonates 891 instead of the carbonate. alkali metal hydrogen carbonates such as nahco3 and cshco3 form by saturating a solution of the hydroxides with carbon dioxide. the net ionic reaction involves hydroxide ion and carbon dioxide : it is possible to isolate t...
[ "oxygen", "Energy", "matter", "carbon" ]
D
aquarat_10100
aquarat
<ctx> and provide some insights. when, a kelly bettor bets times their initial wealth, as shown above. if they win, they have after one bet. if they lose, they have. suppose they make bets like this, and win times out of this series of bets. the resulting wealth will be : note that the ordering of the wins and losses d...
[ "A)Rs.45,000", "B)Rs.50,000", "C)Rs.70,000", "D)Rs.75,000" ]
C
Solution Shekhar : Rajeev : Jatin = (25000x12+35000x12+45000x12) :(35000x24) : (35000x12) = 1260000 : 840000 : 420000 = 3 : 2 : 1. ∴ Rajeev’s share = Rs.(21000x2/6) = Rs. 70,000. Answer C
qasc_6063
qasc
<ctx> and therefore could have been enough to cause a marine mass extinction, but this change would not have caused the extinction of the ammonites. the regression would also have caused climate changes, partly by disrupting winds and ocean currents and partly by reducing the earth's albedo and increasing global temper...
[ "too much food", "an animal living in comfort", "A forest fire", "colder weather" ]
C
medmcqa_3486
medmcqa
<ctx> and amniotic membrane. the presence of a pregnancy test that is still positive, as well as an empty uterus upon transvaginal ultrasonography, does, however, fulfil the definition of pregnancy of unknown location. therefore, there may be a need for follow - up pregnancy tests to ensure that there is no remaining p...
[ "Septic aboion", "Future infeility", "Consumptive coagulopathy with hypofibrinogenemia", "Ectopic pregnancy" ]
C
Dead fetus if retained for more than 4-5 weeks, release thromboplastin which leads to DIC Ref: Datta Obs 9e pg 304.
aquarat_5843
aquarat
<ctx> this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33 . we have then the average value of the given function over this region is get 31. 55 31. 56 Γ— Γ— Γ— out : solving for, we find that 5. 10 </ctx> The following are multiple choice questions (with answers) about STEM. Fi...
[ "A)7028", "B)4028", "C)3128", "D)3256" ]
A
(7000 +28)/100 * 100 = 7028 Answer : A
medmcqa_916
medmcqa
<ctx> mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi...
[ "Subclan aery", "External iliac aery", "Internal iliac aery", "External carotid A" ]
B
The external iliac aeries are two major aeries which bifurcate off the common iliac aeries anterior to the sacroiliac joint of the pelvis. They proceed anterior and inferior along the medial border of the psoas major muscles. They exit the pelvic girdle posterior and inferior to the inguinal ligament about one third la...
pubmedqa_156
pubmedqa
<ctx> testing laboratory tests include all of the following : c - reactive protein, hemoglobin, albumin, and egfr. complete response - all lab values within normal ranges partial response - > 50 % in all lab values stable disease - all lab values between < 50 % improvement and < 25 % worsening progressive disease - > 2...
[ "yes", "no", "maybe" ]
A
openbookqa_970
openbookqa
<ctx> " inventory systems. the nation's busiest gas stations require deliveries of fuel several times per day, while the average station receives fuel every two to three days. grocery stores require deliveries of perishable food items every two to three days. trucks are vitally important to u. s. industry, however, mea...
[ "distant cities burn down", "things stay the same", "distant locations build quarries", "distant locations have greater produce options" ]
D
aquarat_28067
aquarat
<ctx> 8. 79 8. 80 8. 81 8. 82 2. 14597 = 40. 99862 | align = " right " | 40 | | 0. 89123 | | align = " right " | 41 | | 0. 90315 | - - - - - | 0. 95 | | 2. 44775 = 46. 76414 | align = " right " | 46 | | 0. 94825 | | align = " right " | 47 | | 0. 95477 | - - - - - | 0. 99 | 3. 03485 = 57. 98081 | align = " right " | 57...
[ "A)20", "B)15", "C)25", "D)18" ]
C
Explanation: (100 + g) / (100 + x) = True measure / Faulty measure x = 0 true measure = 1000 faulty measure = 800 100 + g / 100 + 0 = 1000 / 800 100+g = 5/4*100 g = 25 ANSWER: C
openbookqa_2445
openbookqa
<ctx> to support heavy weights, are flexible, and most importantly, earthquake resistant. there are 1, 450 different species of bamboo that are found at unlimited amounts in tropical regions around the world. they grow in abundance and at an extremely fast rate. certain species of these bamboo shoots can grow from two ...
[ "the leaves", "the pine cones", "the fruit", "the roots" ]
D
openbookqa_2953
openbookqa
<ctx> adult development encompasses the changes that occur in biological and psychological domains of human life from the end of adolescence until the end of one's life. changes occur at the cellular level and are partially explained by biological theories of adult development and aging. biological changes influence ps...
[ "12 months", "24 days", "six weeks", "twelve hours" ]
A
mmlu_aux_2638
mmlu_auxiliary
<ctx> . in this case the adoption disentangles the genetic relatedness of the twins ( either 50 % or 100 % ) from their family environments. likewise the classic twin study contrasts the differences between identical and fraternal twins within a family compared to differences observed between families. this core design...
[ "Eating habits.", "Eye-sight.", "Pain resistance.", "Marriage patterns." ]
C
null
arc_easy_950
arc_easy
<ctx> those abstract investigations known as natural philosophy. the ancient people who are considered the first scientists may have thought of themselves as natural philosophers, as practitioners of a skilled profession ( for example, physicians ), or as followers of a religious tradition ( for example, temple healers...
[ "analysis", "experiment", "conclusion", "observation" ]
B
medmcqa_3191
medmcqa
<ctx> .. 5. length : ; width : ;. 7. 9. ( a ) ( b ) 11. 2 kg 13. ( a ) ( b ) 15. ( a ) ( b ) ( c ) 17. ( a ) 3 ( b ) 3 ( c ) 3 19. ( a ) ( b ) 21. 23. 25. 1575 27. 29. sample answer : heartbeats 31. sample answer : if an average human lifetime is taken to be about 70 years. 33. sample answer : 50 atoms 35. sample answe...
[ "25 cm", "10 cm", "15 cm", "20 cm" ]
A
The esophagus is a muscular, collapsible tube about 10 in. (25 cm) long that joins the pharynx to the stomach. The esophagus enters the abdomen through an opening in the right crus of the diaphragm.After a course of about 0.5 in. (1.25 cm), it enters the stomach on its right side.
qasc_1797
qasc
<ctx> in statistics, classification is the problem of identifying which of a set of categories ( sub - populations ) an observation ( or observations ) belongs to. examples are assigning a given email to the " spam " or " non - spam " class, and assigning a diagnosis to a given patient based on observed characteristics...
[ "frontal zones", "Pollution", "not cells", "Allergies" ]
C
medmcqa_8542
medmcqa
<ctx> is not readily apparent under normal optics. defects and disease there is evidence to believe that certain defects of any components of the elastic matrix may impair and alter the structural appearance of elastic and collagen fibers. cutis laxa and williams syndrome have elastic matrix defects that have been dire...
[ "More cormnon in females", "Positive antinuclear antibodies", "Most common cause of raynaud's phenomenon", "Has good prognosis" ]
B
aquarat_23677
aquarat
<ctx> objects,..., or the th box contains at least objects. the simple form is obtained from this by taking, which gives objects. taking gives the more quantified version of the principle, namely : let and be positive integers. if objects are distributed into boxes, then at least one of the boxes contains or more of th...
[ "A) 7", "B) 8", "C) 5", "D) 4" ]
B
Because we have to maximize the pair of matched socks, we will remove 1 pairs(2 socks) out of 10 pairs 1 sock from the 2th pair. Thus the no of matching socks pair remaining = 10 - 2 = 8 Answer B
mmlu_aux_3204
mmlu_auxiliary
<ctx> any change in current through it ) ; it cannot, as there is no longer a'circuit '. as a result, a high voltage appears across the ballast momentarily, to which the lamp is connected ; therefore the lamp receives this high voltage across it which'strikes'the arc within the tube / lamp. the circuit will repeat this...
[ "Because there is oil.", "Because there is oil climbing up the wick.", "Because the other end is immersed.", "Because the wet end is lighted." ]
B
null
arc_easy_2185
arc_easy
<ctx> of the carmel. a long period of erosion stripped away most of the san rafael group in the area along with any formations that may have been laid down in the cretaceous period. uplift starting 70 million years ago and extending well into the cenozoic, a mountain - building event called the laramide orogeny uplifte...
[ "metamorphic", "sedimentary", "intrusive igneous", "extrusive igneous" ]
B
medmcqa_3918
medmcqa
<ctx> tabular igneous intrusion into either lava of the lake or lava flow or magma of a dike or sill. fractography joint propagation can be studied through the techniques of fractography in which characteristic marks such as hackles and plumose structures are used to determine propagation directions and, in some cases,...
[ "Overeatment of CTEV", "Malunited fracture calcaneum", "Horizontal talus", "Neural tube defect" ]
A
Ans. is 'a' i.e., Overeatment of CTEV Rocker bottom foot Rocker bottom foot is a foot with a convex plantar surface with an apex of convexity at the talar head (normal plantar surface is concave). Causes of Rocker Bottom foot are :- Congenital veical talus Overcorrection of CTEV Improper correction of CTEV, i.e. forcef...
medmcqa_6219
medmcqa
<ctx> the enzyme - linked immunosorbent assay ( elisa ) (, ) is a commonly used analytical biochemistry assay, first described by eva engvall and peter perlmann in 1971. the assay uses a solid - phase type of enzyme immunoassay ( eia ) to detect the presence of a ligand ( commonly a protein ) in a liquid sample using a...
[ "Rickettsial infections", "Infectious mononucleosis", "Smallpox", "Japanese encephalitis" ]
B
Ans. B: Infectious mononucleosis A heterophile agglutination is a test that measures the agglutination of the red blood cells of sheep by the serum of patients with infectious mononucleosis. Diagnostic tests are used to confirm infectious mononucleosis but the disease should be suspected from symptoms prior to the resu...
qasc_1677
qasc
<ctx> a substance due to electrostatic phenomena, as will be detailed in this module. these forces serve to hold particles close together, whereas the particles ’ ke provides the energy required to overcome the attractive forces and thus increase the distance between particles. figure 10. 2 illustrates how changes in p...
[ "Heat", "NaCl", "mixing", "filling container" ]
A
medmcqa_7828
medmcqa
<ctx> an anastomosis (, : anastomoses ) is a connection or opening between two things ( especially cavities or passages ) that are normally diverging or branching, such as between blood vessels, leaf veins, or streams. such a connection may be normal ( such as the foramen ovale in a fetus'heart ) or abnormal ( such as ...
[ "lst pa of axillary aery", "2nd pa of axillary aery", "3rd pa of axillary aery", "Subclan aery" ]
C
Ans. is'c'i.e., 3rd pa of axillary aeryAnastomosis around surgical neck of humerus is formed by -Anterior circumflex humeral aery.Posterior circumflex humeral aeryBoth are branches of 3rd pa of axillary aery.
openbookqa_2983
openbookqa
<ctx> the dust bowl was the result of a period of severe dust storms that greatly damaged the ecology and agriculture of the american and canadian prairies during the 1930s. the phenomenon was caused by a combination of natural factors ( severe drought ) and human - made factors : a failure to apply dryland farming met...
[ "two football teams", "bowling pins", "sweeping reform", "unsustainable farming practice" ]
D
qasc_4046
qasc
<ctx> is the ratio of the density of an object to a fluid ( usually water ). 10. 49 table 11. 1 densities of various substances 442 11 β€’ fluid statics access for free at openstax. org figure 11. 3 a ton of feathers and a ton of bricks have the same mass, but the feathers make a much bigger pile because they have a muc...
[ "aqueous solution", "barrel-shaped", "swamp vegetation", "the Titanic" ]
D
qasc_1363
qasc
<ctx> and as a nucleophile to trap the rearranged carbocation. glacial acetic acid is used in analytical chemistry for the estimation of weakly alkaline substances such as organic amides. glacial acetic acid is a much weaker base than water, so the amide behaves as a strong base in this medium. it then can be titrated ...
[ "treat cataracts", "harm them", "Relieve pain", "Dehydration" ]
B
medmcqa_5687
medmcqa
<ctx> a nail disease or onychosis is a disease or deformity of the nail. although the nail is a structure produced by the skin and is a skin appendage, nail diseases have a distinct classification as they have their own signs and symptoms which may relate to other medical conditions. some nail conditions that show sign...
[ "Tuberculoid leprosy", "Lepromatous leprosy", "Indeterminate leprosy", "Any of the above" ]
B
Ans. B. Lepromatous leprosy. (Ref. Harrison's 18th/pg. 1362)LEPROSYSpecific symptoms vary depending on the type of leprosy.# Tuberculoid leprosy: A rash appears, consisting of one or a few flat, whitish areas. Areas affected by this rash are numb because the bacteria damage the underlying nerves.# Lepromatous leprosy: ...
aquarat_13368
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)35 hrs", "B)20 hrs", "C)10 hrs", "D)15 hrs" ]
A
Pipe A alone take x hrs then pipe B and C will take x/2 and x/4 hrs =>1/x+2/x+4/x=1/x=>7/x=1/5 x = 35 hrs ANSWER A
aquarat_3115
aquarat
<ctx> differing throughputs are produced in campaigns in multipurpose plants, occupying the equipment to different extents. therefore, both the production capacity and the equipment utilization for a specific fine chemical are difficult to determine. moreover, cost elements such as labor, capital, utilities, maintenanc...
[ "A)2989", "B)2765", "C)6000", "D)2989" ]
C
Total production of salt by the company in that year = 5000 + 5180 + 5360 + .... + 6980 = 72060. Average monthly production of salt for that year = 72060/12 = 6005. Answer:C
medmcqa_9332
medmcqa
<ctx> at some risk of experiencing disruptive hypoglycemia while driving, there is a subgroup of type 1 drivers who are more vulnerable to such events. given the above research findings, it is recommended that drivers with type 1 diabetes with a history of driving mishaps should never drive when their bg is less than 7...
[ "Off loading", "Debridement", "Antiseptic agent dressings", "Antibiotics" ]
C
Consensus statement from the ADA identifies six intervention with demonstrated efficacy in diabetic foot wounds : off-loading debridement, wound dressings, appropriate use of antibiotics, revascularization, and limited amputation. Off-loading is the complete avoidance of weight bearing on the ulcer, which removes the m...