id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_easy_96 | arc_easy | <ctx>
22. 10 magnetic force between two parallel conductors 21. is the force attractive or repulsive between the hot and neutral lines hung from power poles? why? 22. if you have three parallel wires in the same plane, as in figure 22. 45, with currents in the outer two running in opposite directions, is it possible fo... | [
"gravitational force",
"magnetic force",
"electric force",
"friction force"
] | B | |
medmcqa_3041 | medmcqa | <ctx>
in the ventrolateral medulla above the nucleus ambiguus. neurons in the dsg are responsible for the generation of the swallowing pattern, while those in the vsg distribute the commands to the various motoneuronal pools. as in other cpgs, the functioning of the central network can be modulated by peripheral and ce... | [
"Mid brain",
"Pons",
"Medulla",
"Spinal cord"
] | D | Brainstem
1. Medulla:responsible for regulating and/ or coordination of:
- Blood pressure.
- Breathing.
- Swallowing.
- Coughing.
- Vomiting.
2. Pons : participates in respiratory regulation and the relay of information from cerebral hemispheres to the cerebellum.
3. Midbrain : participates in coordination of visual an... |
medmcqa_9947 | medmcqa | <ctx>
may collapse. suction is applied to the chest cavity of surgery patients and trauma victims to reestablish negative pressure and inflate the lungs. figure 11. 36 ( a ) during inhalation, muscles expand the chest, and the diaphragm moves downward, reducing pressure inside the lungs to less than atmospheric ( negat... | [
"2nd -4th ribs",
"3rd -5th ribs",
"4th -6th ribs",
"5th -7th ribs"
] | C | Ans. c. 4th -- 6th ribs Reasonable conclusions to be drawn from the literature in relation to rib fractures in adults Rib fractures following CPR in adults are quite common - 30 to 60% of prospective post-moem studies. Post-CPR rib fractures are often bilateral. The site of rib fracture is dependent on: the position of... |
aquarat_792 | aquarat | <ctx>
building material is material used for construction. many naturally occurring substances, such as clay, rocks, sand, wood, and even twigs and leaves, have been used to construct buildings. apart from naturally occurring materials, many man - made products are in use, some more and some less synthetic. the manufac... | [
"A)Rs. 19",
"B)Rs. 16",
"C)Rs. 18",
"D)Rs. 17"
] | C | Explanation:
Solution 1
Cost Price(CP) of Type 1 material is Rs. 15 per kg
Cost Price(CP) of Type 2 material is Rs. 20 per kg
Type 1 and Type 2 are mixed in the ratio of 2 : 3.
Hence Cost Price(CP) of the resultant mixture
=(30+60)/5=90/5=18
=> Price per kg of the mixed variety of material =Rs.18
Answer IS C |
medmcqa_1073 | medmcqa | <ctx>
the most widely reported neurological disorders. approximately 12, 000 infants each year are diagnosed with germinal matrix haemorrhage or intraventricular haemorrhage in the united states. research in 2002, a dutch retrospective study analysed cases where neonatologists had intervened and drained csf by lumbar o... | [
"Meningitis",
"Intracranial bleed",
"Hypoglycemia",
"None of the above"
] | B | (B) Intracranial bleed # RBCs are normally not present in the CSF and their presence indicates traumatic tap or subarachnoid hemorrhage.# CSF characteristics:> Idiopathic seizures --Clear CSF with normal protein, normal glucose, no WBC's, no RBC's, normal opening pressure and normal % Gamma globulin.> Bacterial meningi... |
aquarat_36801 | aquarat | <ctx>
2. 3 β’ time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation β getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)52 kmph.",
"B)62 kmph.",
"C)72 kmph.",
"D)80 kmph."
] | B | Solution
Relative Speed = (280 / 9)m/sec
= (280/9 x 18/5)
= 112 kmph.
Speed of the train = (112 - 50)kmph
= 62 kmph.
Answer B |
arc_easy_1867 | arc_easy | <ctx>
( a type of potential energy ) is stored in the molecules that compose gasoline. when gasoline is combusted within the cylinders of a car β s engine, the rapidly expanding gaseous products of this chemical reaction generate mechanical energy ( a type of kinetic energy ) when they move the cylinders β pistons. acc... | [
"energy stored in the reactants",
"breaking bonds of the reactants",
"kinetic energy absorbed by the reaction",
"potential energy absorbed by the reaction"
] | A | |
pubmedqa_31 | pubmedqa | <ctx>
neurology and neurosurgery published a study that found that intracerebral hemorrhage volume and shift of midline structures correlate with npi, and abnormalities in npi can be predicted by hematoma volume and other ct indicators of ich severity. a case study series published in the journal of neuroscience of nur... | [
"yes",
"no",
"maybe"
] | C | |
openbookqa_1233 | openbookqa | <ctx>
), the tipping bucket rain gauge, and the weighing rain gauge. the wedge and tipping bucket gauges have problems with snow. attempts to compensate for snow / ice by warming the tipping bucket meet with limited success, since snow may sublimate if the gauge is kept much above freezing. weighing gauges with antifre... | [
"beach weather",
"bright days",
"menacing skies",
"large moons"
] | C | |
aquarat_25700 | 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)60",
"B)120",
"C)200",
"D)210"
] | D | 4 points can be selected out of 10 points in 10C4 ways
=10 !/6!*4!=210
Ans D |
aquarat_20505 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)2",
"B)4",
"C)8",
"D)256"
] | D | (x+y)^2 - (x-y)^2
(x+y+x-y)(x+y-x+y)
(2x)(2y)
4xy
4
4^4 = 256
Answer D |
arc_easy_919 | arc_easy | <ctx>
a cooktop ( american english ), stovetop ( american english ) or hob ( british english ), is a device commonly used for cooking that is commonly found in kitchens and used to apply heat to the base of pans or pots. cooktops are often found integrated with an oven into a kitchen stove but may also be standalone de... | [
"combustion",
"convection",
"radiation",
"conduction"
] | D | |
mmlu_aux_8037 | mmlu_auxiliary | <ctx>
gravitational force near black holes is the apparent gravitational field experienced by
newton β s universal law of gravitation.
, which would otherwise go shooting off into space. if the sun's pull is considered an action, then earth simultaneously exerts a reaction as a gravitational pull on the sun. earth's ... | [
"spun around",
"brought together",
"exposed to light",
"moved apart"
] | B | null |
medmcqa_3464 | medmcqa | <ctx>
spreading chinese medicine culture in ukraine award " for making outstanding contributions to the development of sino - ukrainian cooperation in the field of chinese medicine. textbooks clinical and laboratory immunology. national textbook / under the general editorship of professor l. v. kuznetsova, phd in medic... | [
"Primarily affects the anterior portion of the mouth",
"Causes acute gingivits",
"Occurs as epidemic",
"Shows prodromal symptoms"
] | C | |
aquarat_38036 | aquarat | <ctx>
1. 4 β’ area and arc length in polar coordinates 55 figure 1. 39 a partition of a typical curve in polar coordinates. the line segments are connected by arcs of constant radius. this defines sectors whose areas can be calculated by using a geometric formula. the area of each sector is then used to approximate the ... | [
"A)2β2",
"B)4",
"C)5",
"D)4β2"
] | B | Area of Sector, A = x/360*pi*r^2
Circumference of the sector = 16
=> x/360*2*pi*r +2r= 16
=> 2A/r+2r=16
=> A=(r16- 2r^2)/2
= r8-r^2
We will now max using derivations
Max value of A will found at A=0
i.e 8-2r=0
r=4
B |
arc_easy_401 | arc_easy | <ctx>
. 3 ). other properties used to measure temperature include electrical resistance and color, as shown in figure 13. 4, and the emission of infrared radiation, as shown in figure 13. 5. misconception alert : human perception vs. reality on a cold winter morning, the wood on a porch feels warmer than the metal of y... | [
"His body had more kinetic energy than the water.",
"Heat flowed from a cooler substance to a warmer substance.",
"The water from the faucet had a higher temperature than his skin.",
"The thermal energy in the room was higher than the thermal energy outside."
] | C | |
aquarat_10618 | aquarat | <ctx>
failed in china due to competition from local rival taobao. ebay entered the chinese market in 2002 and shut down its chinese site in 2007. in india, ebay's operations came to a halt after it sold off its india operations to country's largest ecommerce company flipkart, in the latter's $ 1. 4bn fundraise, where e... | [
"A)Rs. 22500",
"B)Rs. 25500",
"C)Rs. 26000",
"D)Rs. 28000"
] | B | Explanation:
Question seems a bit tricky, but it is very simple.
Just calculate all Cost price, then get 150% of CP.
C.P. = 11000 + 5000 + 1000 = 17000
150% of 17000 = 150/100 * 17000 = 25500
Option B |
arc_easy_869 | arc_easy | <ctx>
) with water ballast : the increased wing loading means optimum glide ratio at greater airspeed, but at the cost of climbing more slowly in thermals. the maximum l / d is not dependent on weight or wing loading, but with greater wing loading the maximum l / d occurs at a faster airspeed. also, the faster airspeed... | [
"lift.",
"drag.",
"gravity.",
"friction."
] | A | |
arc_challenge_371 | arc_challenge | <ctx>
in probability theory, an experiment or trial ( see below ) is any procedure that can be infinitely repeated and has a well - defined set of possible outcomes, known as the sample space. an experiment is said to be random if it has more than one possible outcome, and deterministic if it has only one. a random exp... | [
"to include additional variables in the experiment",
"to complete the steps of the experiment in less time",
"to find a less expensive way to conduct the experiment",
"to increase the likelihood of accurate experiment results"
] | D | |
medmcqa_4594 | medmcqa | <ctx>
a number of experiments on pregnant mice seeking to evaluate the use of pregnant mice as a laboratory model of mrls and to develop experimental support for a filterable protein etc toxin. these experiments showed intact etc setae appeared to cause fetal resorption in mice, but frozen etc setae and etc setal filtr... | [
"Isotonic",
"Colloidal solution",
"Potassium level is same as that of serum potassium",
"Helps in acidosis by acid neutralization"
] | A | Ringer's lactate solution (RL), also known as sodium lactate solution and Hamann's solution, is a mixture of sodium chloride, sodium lactate, potassium chloride, and calcium chloride in water. It is an isotonic solution .it is used for replacing fluids and electrolytes in those who have low blood volume or low blood pr... |
aquarat_33485 | 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)1510",
"B)1315",
"C)1015",
"D)1215"
] | C | Required number = (L.C.M. of 12,16, 18, 21, 28) + 7
= 1008 + 7
= 1015
Answer: Option C |
aquarat_40286 | aquarat | <ctx>
the coin is fair, the probability mass function is binomial distribution, models the number of successes when someone draws n times with replacement. each draw or experiment is independent, with two possible outcomes. the associated probability mass function is. an example of the binomial distribution is the prob... | [
"A)3/16",
"B)5/16",
"C)3/32",
"D)5/32"
] | D | Let X represent either H or T (it doesn't matter which).
P(HHHTX) = 1/16
P(THHHT) = 1/32
P(XTHHH) = 1/16
The sum of these probabilities is 5/32
The answer is D. |
openbookqa_694 | openbookqa | <ctx>
in example
force on her, equal in magnitude but in the direction opposite to the one she exerts on it. the line around the swimmer indicates the system of interest. note that does not act on this system ( the swimmer ) and, thus, does not cancel. thus the free - body diagram shows only,, the gravitational force,... | [
"force",
"patching",
"practice",
"speed"
] | A | |
qasc_4902 | qasc | <ctx>
fire ecology is a scientific discipline concerned with the effects of fire on natural ecosystems. many ecosystems, particularly prairie, savanna, chaparral and coniferous forests, have evolved with fire as an essential contributor to habitat vitality and renewal. many plant species in fire - affected environments... | [
"moles in tunnels",
"most organisms",
"some invertebrates",
"one celled organisms"
] | A | |
pubmedqa_214 | pubmedqa | <ctx>
ros present in the body. if in cardiac distress, an individual may induce excessive production, which may in turn lead to the pathogenesis of varying forms of tissue damage and cellular dysfunction in cardiac muscles. uncoupling of mitochondrial electron transport chain : the mitochondria is a contributor to the ... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_3687 | medmcqa | <ctx>
anticoagulant when a blood sample is drawn for laboratory tests because it removes the calcium as a precipitate of cac2o4 Β· h2o. it is necessary to remove all but 1. 0 % of the ca2 + in serum in order to prevent coagulation. if normal blood serum with a buffered ph of 7. 40 contains 9. 5 mg of ca2 + per 100 ml of... | [
"Bladder irritation is reduced",
"It decreases renal tubular secretion of methotrexate",
"Leucovorin toxicity is increased in a dehydrated patient",
"Methotrexate is a weak acid"
] | D | Methotrexate is a weak acid and is reabsorbed in acidic urinary pH. Higher plasma concentration may result in toxicity. Therefore, to decrease the reabsorption through renal tubules, high urinary pH must be maintained. |
aquarat_25837 | aquarat | <ctx>
the plane in r3 has the homogeneous coordinates ( a : b : c ). thus, these coordinates have the equivalence relation ( a : b : c ) = ( da : db : dc ) for all nonzero values of d. hence a different equation of the same line dax + dby + dcz = 0 gives the same homogeneous coordinates. a point [ x : y : z ] lies on a... | [
"A)I",
"B)III",
"C)II",
"D)I&II"
] | C | y =mx+c therefore y-c= mx then m =(y-c)/x
m=0 means y = c constant ..= II
C |
arc_easy_1843 | arc_easy | <ctx>
dna paternity testing is the use of dna profiles to determine whether an individual is the biological parent of another individual. paternity testing can be especially important when the rights and duties of the father are in issue and a child's paternity is in doubt. tests can also determine the likelihood of so... | [
"local newspaper",
"TV news report",
"scientific journals",
"world almanac"
] | C | |
aquarat_8464 | aquarat | <ctx>
the statistics of almost half a million births ; the statistics showed an excess of boys compared to girls. he concluded by calculation of a p - value that the excess was a real, but unexplained, effect. factors affecting sex ratio in humans fisher's principle fisher's principle is an explanation of why the sex r... | [
"A)26",
"B)28",
"C)30",
"D)32"
] | C | The total number of people are x females + 2x males.
3*(x-5) = 2x - 5
x = 10
There were 3x = 30 people at the party originally.
The answer is C. |
aquarat_27266 | aquarat | <ctx>
0. 1000000000000000055511151231257827021181583404541015625 try it inaccurate tips the following code calculates the tip amount, given a bill amount and the tip ratio. experiment with the 50 2 β’ expressions access for free at openstax. org following bill amounts and tip ratios and see if any inaccuracies may resul... | [
"A)1/6",
"B)1/7",
"C)1/8",
"D)1/4"
] | D | First notice the number of months for which he worked - March to Sept i.e. 7 months
Avg of monthly totals in tips for months other than August = x
Tips in August = 2x
Total tips for all months = 6*x + 2x = 8x
Tips for August/Total tips for all months = 2x/8x = 1/4
Answer : D |
aquarat_7701 | aquarat | <ctx>
per hour. one can ask whether the vehicles are getting closer or further apart and at what rate at the moment when the north bound vehicle is 3 miles north of the intersection and the west bound vehicle is 4 miles east of the intersection. big idea : use chain rule to compute rate of change of distance between tw... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | B | When the woman passes the man, they are aligned (m and w). They are moving in the same direction. After 5 minutes, the woman (W) will be ahead the man (M):
m------M---------------W
w
In the 5 minutes, after passing the man, the woman walks the distance mW = wW, which is 3*15/60 =15/20 miles and the man walks the distan... |
mmlu_aux_1997 | mmlu_auxiliary | <ctx>
with a supply of 100 tampons for the six - day mission. when the lifted off from the kennedy space center ( ksc ) on june 18, 1983, ride became the first american woman to fly in space, and the third woman overall. she also became the youngest american astronaut in space, although there had been younger cosmonaut... | [
"Sally Ride's first ride",
"space equipment for insects",
"a space experiment with ants",
"going to school in New Jersey"
] | C | null |
mmlu_aux_3518 | 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 all have colorful fur.",
"The dogs in the same group are of different colors.",
"Artists love to paint them in different colors.",
"None of them has the same color."
] | A | null |
medmcqa_2732 | medmcqa | <ctx>
than total dofs is said to be non - holonomic, and an object with more controllable dofs than total dofs ( such as the human arm ) is said to be redundant. although keep in mind that it is not redundant in the human arm because the two dofs ; wrist and shoulder, that represent the same movement ; roll, supply eac... | [
"Carotid artery occlusion",
"MCA occlusion",
"ACA occlusion",
"Vertebral artery occlusion"
] | D | |
aquarat_1180 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)3.6",
"B)6",
"C)18",
"D)24"
] | B | Let rate = R% and time = R years.
Then, (1200 x R x R)/100 = 432
12R2 = 432
R2 = 36
R = 6.
Answer: Option B |
aquarat_41037 | aquarat | <ctx>
according to a 2022 study conducted by statistics canada, canadians with south asian ancestry will grow to between 4. 7 and 6. 5 million by 2041 or 11. 0 to 12. 5 percent of the canadian population overall. national origins religion until the 1950s, sikhs formed up to 95 % of the entire south asian canadian popul... | [
"A)125",
"B)627",
"C)153",
"D)721"
] | C | 44 + 28 + 10 = 82%
100 β 82 = 18%
850 * 18/100 = 153
Answer:C |
medmcqa_579 | medmcqa | <ctx>
objects without releasing them. in regards to tonic grasping, the more the patient tried to let go of the object, the more the grip of the object tightened. with focused effort the patient was able to let go of the object, but if distracted, the behaviour would re - commence. the patient could also forcibly relea... | [
"Thymus",
"Lymphnode",
"Spleen",
"Liver"
] | A | Inderbir Singh's Human Histology Sixth edition Pg 140 The medulla of thymus contains pink staining rounded masses called the corpuscles of Hassal |
pubmedqa_632 | pubmedqa | <ctx>
based measure of risk of atherosclerosis ) in adulthood. however, in children or adolescents with elevated bmi who reduce their bmi to normal levels, these risks are decreased to a similar level as those with normal bmi in childhood and adulthood. one study showed that children who became obese as early as age 2 ... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_8509 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"Hepatoma",
"Haraoma",
"Hemangioma",
"Cholangiodenoma"
] | C | Hemangioma Most common benign tumor of the liver Mainly seen in women of 45 years Small capillary hemangiomas(no clinical significance), larger cavernous hemangioma Usually single and <5 cm in diameter, occur equally in right and left liver Giant hemangioma: lesion>5cm Ref:Sabiston 20th edition Pgno :1456-1457 |
openbookqa_1549 | openbookqa | <ctx>
- value between 0. 25 and 0. 55, meaning protecting 5 % of the available habitat will preserve 40 % of the species present. however, inter - provincial species area relationships have z - values closer to 1, meaning protecting 5 % of habitat will only protect 5 % of species diversity. taken together, proponents o... | [
"more living things",
"more life forms",
"more organisms",
"fewer living things"
] | D | |
medmcqa_6405 | medmcqa | <ctx>
more significantly to decrease gametocyte carriage. similar restrictions are in place, as with artemesinin, to prevent the development of resistance, therefore it is only used in combination therapy for severe acute cases of drug - resistant p. falciparum. it should be administered in a 7 - day course with 4 mg /... | [
"Epoprostrenol",
"Alprostadil",
"Sildenafil",
"Tadalafil"
] | B | AlprostadilQ contains naturally occurring prostaglandin E and, hence has vasodilator action. It can be injected into corpora cavernosa or administered intraurethrally. The firm erection is produced within 2 to 3 minutes and may last for 1 hour. Other injectable medications for erectile dysfunction include: Papaverine P... |
medmcqa_1893 | medmcqa | <ctx>
and socioeconomic factors. references for many of these environmental risk factors have been collected in an online database. there may be an association between non - celiac gluten sensitivity and schizophrenia in a small proportion of people, though large randomized controlled trials and epidemiological studies... | [
"Parkinsonism",
"Major depression",
"Negative symptoms are still persisting",
"He is reacting to external stimuli"
] | D | This question is basically asking for the differential diagnosis of symptoms of ' sadness of mood, talking less and staying on the bed" in a patient of schizophrenia who has been staed on antipsychotics. 1. The sadness of mood and decreased interaction can be of course due to depression 2. Negative symptoms of schizoph... |
mmlu_aux_4522 | mmlu_auxiliary | <ctx>
intensified in china. 1, 740, 000 square kilometres of land is classified as " dry ", and desertification disrupts the lives of 400 million people and causes direct economic losses of 54 billion yuan ( $ 7 billion ) a year, sfa figures show. sulfur ( an acid rain component ), soot, ash, carbon monoxide, and other... | [
"sulfate, nitrogen oxide and carbon dioxide",
"carbon dioxide and small particles",
"sulfur dioxide, nitrogen oxide and carbon dioxide",
"sulfate and micron"
] | C | null |
qasc_132 | qasc | <ctx>
tool. generally, fewer connections and fittings are needed in a pex installation. non - corrosive. unlike copper, pex is not subject to corrosion when exposed to minerals or moisture. no fire risk during installation. the oldest and most common method for joining copper piping is to solder pieces together using a... | [
"Water evaporating",
"flooding",
"Water expanding",
"energy usage"
] | C | |
arc_easy_1660 | arc_easy | <ctx>
build the brood cells of the nest. these nest absences are accompanied by high risk of intraspecific usurpation. once the brood is provisioned, the queen seals the nest synchronously with all other queens in the aggregation, and all above - ground activity ceases for three weeks. larvae from the earliest eggs are... | [
"fly south",
"find food",
"protect their young",
"survive the winter"
] | C | |
aquarat_2029 | aquarat | <ctx>
16. 6 β’ uniform circular motion and simple harmonic motion 695 figure 16. 17 a point p moving on a circular path with a constant angular velocity is undergoing uniform circular motion. its projection on the x - axis undergoes simple harmonic motion. also shown is the velocity of this point around the circle,, and... | [
"A)10",
"B)12",
"C)15",
"D)20"
] | D | Gear Q makes 30 more revolutions each 60 seconds.
The time to make 10 = 30/3 more revolutions is 60/3 = 20 seconds.
The answer is D. |
qasc_6885 | qasc | <ctx>
unrelated causes. causes description by definition, ringing occurs when a non - oscillating input yields an oscillating output : formally, when an input signal which is monotonic on an interval has output response which is not monotonic. this occurs most severely when the impulse response or step response of a fi... | [
"sensory neurons",
"reduced heat",
"competition",
"Decibels"
] | C | |
aquarat_12944 | aquarat | <ctx>
is also called the logarithmic return, continuously compounded return, or force of interest. the e - folding time Ο is the time it takes to grow by a factor e. the doubling time t is the time it takes to double. the percent increase ( a dimensionless number ) in a period. the quantities,, and, and for a given als... | [
"A)14000",
"B)14400",
"C)14500",
"D)15625"
] | D | Formula :
10000 Γ 125/100 Γ 125/100 = 15625
Answer : D |
medmcqa_8026 | medmcqa | <ctx>
useful to predict protein allergenicity and will become increasingly important in the screening of novel foods before their wide - scale release for human use. thus, there are major efforts under way to make reliable broad based allergy databases and combine these with well validated prediction tools in order to ... | [
"Causative agent is varicella zoster",
"IP is 14-16 days",
"Secondary attack rate is about 60%",
"Rash spares palms & soles"
] | C | SAR of Chicken pox is 90%. |
aquarat_10089 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)17",
"B)18",
"C)19",
"D)20"
] | C | We write n! = n*(n-1)(n-2!)
Therefore
n!/(n-2)! = n(n-1)*(n-2)!/(n-2)! = n(n-1).
--> n(n-1) = 342
--> n^2 -n - 342 = 0
--> n^2- 19n +18n -342 = 0
--> n(n-19) +18(n -19) = 0
--> (n-19)(n+18) = 0
Therefore n -19 = 0; n +18 = 0;
(i.e) n =19 ; n = -18
We want positive integer. So, n=19.
ANSWER:C |
openbookqa_1098 | openbookqa | <ctx>
partial oxidation of alkanes ( particularly methane ) and oxygenates in continuous flow fixed bed supported catalyst reactors. in 2004, schmidt and his graduate students demonstrated that biomass - derived ethanol could be converted to molecular hydrogen for fuel cell at greater than 100 % selectivity. the signif... | [
"salt",
"grain",
"corn",
"maize"
] | A | |
arc_easy_996 | arc_easy | <ctx>
e. g. botulismclostridium botulinum requires, most endospores require, and prions even higher ). higher temperatures may be achieved with a pressure cooker. heat combined with ultraviolet light ( uv ), such as sodis method, reduces the necessary temperature and duration. filtration portable pump filters are comme... | [
"asthma",
"malaria",
"strep throat",
"hay fever"
] | C | |
medmcqa_1053 | medmcqa | <ctx>
the most widely reported neurological disorders. approximately 12, 000 infants each year are diagnosed with germinal matrix haemorrhage or intraventricular haemorrhage in the united states. research in 2002, a dutch retrospective study analysed cases where neonatologists had intervened and drained csf by lumbar o... | [
"Fusion of the frontal lobes",
"Fusion of the temporal, parietal, and occipital lobes",
"Abnormal elongation of the medulla and lower cranial nerves",
"Paial or complete absence of the pituitary gland"
] | C | Abnormal elongation of the medulla and lower cranial nerves may be evident in Arnold-Chiari syndrome. Additional features include fusion of the corpora quadrigemina, leading to a "beaked" tectum; paial or complete absence of the corpus callosum; and microgyria. |
mmlu_aux_4250 | mmlu_auxiliary | <ctx>
the res group ( renewable energy systems ) is a global renewable energy company which has been active in the renewable energy industry for over 40 years. its core business is to develop, construct and operate large - scale, grid - connected renewable energy projects worldwide for commercial, industrial and utilit... | [
"She once worked as a farmer to make a living.",
"She has worked in RES ever since graduation.",
"She likes her job as a wind farmer very much.",
"She is in charge of forty wind farms in the UK."
] | C | null |
openbookqa_928 | 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... | [
"using solar energy",
"walking outside",
"riding a bike",
"using antibacterial soap"
] | D | |
aquarat_48848 | aquarat | <ctx>
later in the form of rain. turnover time if the flow is steady and conservative, the mean residence time equals the ratio between the amount of fluid contained in the control volume and the flow rate through it : this ratio is commonly known as the turnover time or flushing time. when applied to liquids, it is al... | [
"A)2/3",
"B)3/7",
"C)4/9",
"D)1/6"
] | D | 1/4 ---- 12
? ----- 8 ==> 1/6
D |
openbookqa_1374 | openbookqa | <ctx>
grey : ecology of eastern gray squirrels in their native range. pp. 1 β 17. in : shuttleworth, c., lurz, p., gurnell, j. ( eds. ) ecology, conservation & management of grey squirrels in europe, uri. merrick, m. j., j. l. koprowski. 2017. circuit theory to estimate natal dispersal routes and functional landscape c... | [
"the corpse is glowing",
"the corpse is decomposed",
"the corpse is melted",
"the corpse is flying"
] | B | |
arc_challenge_668 | arc_challenge | <ctx>
surface water bodies ( lakes, reservoirs and rivers ), of consumptive water uses ( the fraction of the abstracted water that evapotranspires during use ) and of the return flows to groundwater or surface water bodies. consumptive irrigation water use is computed by the global irrigation model as a function of irr... | [
"by reducing the total amount of water on Earth",
"by altering the paths of the water through the Earth system",
"by shifting water to different stages in the water cycle",
"by affecting climate in a way that alters the water cycle"
] | C | |
aquarat_33679 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)x+y",
"B)x+2y",
"C)3x+y",
"D)x+y^2"
] | B | Plug in an even integer for x; in this case 2
Plug in an odd integer for y; in this case 1
2+1 = 3 Odd
2+(2*1) = 4 Even
(3*2)+1 = 6 + 1 = 7 Odd
2+(1^2) = 2 + 1 = 3 Odd
2+1+2 = 5 Odd
Answer: B |
mmlu_aux_4127 | mmlu_auxiliary | <ctx>
real time via satellite images. collection of scientific data continues to drive douglas - hamilton's work with save the elephants, both with the aerial surveys that he pioneered early in his career, and increasingly with modern technology including tracking collared elephants by gps and satellites. save the elep... | [
"ivory poaching was common",
"elephants were well protected",
"elephants often died strangely",
"the ban on ivory sales had been introduced"
] | B | null |
medmcqa_8280 | medmcqa | <ctx>
tailor catheters for cardiovascular, urological, gastrointestinal, neurovascular, and ophthalmic applications. celiac disease β another way of spelling coeliac disease cell biology β also called cytology, is a branch of biology that studies the structure and function of the cell, which is the basic unit of life. ... | [
"Scala vestibuli",
"Scala media",
"Helicotrema",
"Scala tympani"
] | B | (b) Scala media(Ref. Scott Brown, 8th ed., Vol 2, page 545)Endolymph is present in the membranous labyrinth, whereas perilymph is present in the bony labyrinth.Hence scala vestibuli, scala tympani and their interconnection helicotrema, which are parts of bony labyrinth, are filled with perilymph.Scala media, utricle, s... |
aquarat_39958 | aquarat | <ctx>
8. 3 conservation of momentum 23. professional application train cars are coupled together by being bumped into one another. suppose two loaded train cars are moving toward one another, the first having a mass of 150, 000 kg and a velocity of 0. 300 m / s, and the second having a mass of 110, 000 kg and a velocit... | [
"A)8 sec",
"B)10 sec",
"C)12 sec",
"D)14 sec"
] | A | Explanation:
Speed of the train relative to man = (54 + 36) kmph
= 90 Γ5/18 m/sec = 25 m/sec.
Time taken by the train to cross the car = Time taken by it to cover 200 m
at 25 m / sec = (200 Γ1/25) sec = 8 sec
Answer: Option A |
arc_easy_804 | arc_easy | <ctx>
of larger molecules and charged particles such as ions. cell membranes also contains membrane proteins, including integral membrane proteins that go across the membrane serving as membrane transporters, and peripheral proteins that loosely attach to the outer side of the cell membrane, acting as enzymes shaping t... | [
"a nucleus",
"a vacuole",
"a chloroplast",
"a mitochondrion"
] | C | |
mmlu_aux_4622 | mmlu_auxiliary | <ctx>
more balls of debris, the moonlets could merge over time into one large moon. synestia hypothesis in 2018 researchers at harvard and the uc davis developed computer models demonstrating that one possible outcome of a planetary collision is that it creates a synestia, a mass of vaporized rock and metal which forms... | [
"why people are interested in the moon",
"how ideas about the moon have changed over time",
"where the moon came from in the past",
"that people have finally learned the truth about the moon."
] | B | null |
openbookqa_2495 | openbookqa | <ctx>
in real time at times of peak demand, when relatively dirty power plants would otherwise need to be turned on. standby power used by consumer electronics and appliances while they are turned off accounts for an estimated 5 to 10 % of household electricity consumption, adding an estimated $ 3 billion to annual ene... | [
"in the tropical rain forest",
"in a humid cave",
"in the hot desert",
"in a wet town"
] | C | |
medmcqa_8169 | medmcqa | <ctx>
institute of biochemistry and molecular biology i, heinrich _ heine _ university _ dusseldorf. he has been a visiting professor at the university of california at berkeley, the university of texas at austin the heart research institute in sydney, the university of siena, the university of southern california, and... | [
"Vitamin A",
"Catalase",
"Cystein",
"Glutamine"
] | D | Ans. is 'd' i.e., Glutamineo There are two types of antioxidant systems :-Enzymatic antioxidant systemThis includeCatalaseSuperoxide dismutase (SOD)Glutathione peroxidaseNon-enzymatic antioxidant systemThis is further subdivided intoVitamins : Vitamin E, Vitamin A & beta carotene. Vitamin C.Minerals : Selenium, Copper,... |
medmcqa_7397 | medmcqa | <ctx>
20. 4 β’ amines and amides 1007 in these diagrams, as is common in representing structures of large organic compounds, carbon atoms in the rings and the hydrogen atoms bonded to them have been omitted for clarity. the solid wedges indicate bonds that extend out of the page. the dashed wedges indicate bonds that ex... | [
"Tryptophan",
"Glycine",
"Threonine",
"Methionine"
] | A | Tryptophan. Serotonin is synthesized from the essential amino acid tryptophan. The rate-limiting step is the conversion of the amino acid to 5-hydroxytrptophan by tryptophan hydroxylase. This is then conveed to serotonin by the aromatic L-amino acid decarboxylase which needs Pyridoxal Phosphate as a cofactor Ref : vasu... |
qasc_986 | qasc | <ctx>
been suggested that the number of their intestinal cells can increase by one to three in response to gut microbes experienced by mothers. much of the literature describes the cell number in males as 1031, but the discovery of a pair of left and right mcm neurons increased the number by two in 2015. the number of ... | [
"Dies",
"Regrows it",
"Reproduces",
"Sediment"
] | B | |
arc_easy_2076 | arc_easy | <ctx>
through observation it has been found that organisms typically respond to changes in weather and temperature by either moving to an environment in which these factors match what they are already accustomed to or staying in their current environment and consequently become acclimated to the new conditions. in a st... | [
"amount of body fat.",
"amount of body hair.",
"ability to climb trees.",
"ability to store water."
] | D | |
medmcqa_2673 | 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 ... | [
"Psychiatric manifestation",
"Neprocalcinosis",
"Abdominal pain",
"Asymptomatic hypercalcemia"
] | D | Answer is D (Asymptomatic hypercalcemia) In view of the above facts from Harrison the best option to consider a 'subtle presentation' should probably be `asymptomatic hypercalcemia' |
aquarat_47389 | aquarat | <ctx>
zinc and its ability to attract oxidation to itself makes it an efficient sacrificial anode in cathodic protection ( cp ). for example, cathodic protection of a buried pipeline can be achieved by connecting anodes made from zinc to the pipe. zinc acts as the anode ( negative terminus ) by slowly corroding away as... | [
"A)30% β€ x β€ 40%",
"B)32.5% β€ x β€ 40%",
"C)32.5% β€ x β€ 42%",
"D)33.33% β€ x β€ 40%"
] | A | The maximum aluminium you can have is when you mix copper and aluminium alloy (say alloy A) with infinitesimally small amount of copper and zinc alloy (alloy B). In that case, you will have almost 40% of copper in the mix (because alloy A has 40% of copper). So x% < 40%.
Minimum case:
60% of alloy A > (7/9) of alloy B
... |
qasc_5888 | qasc | <ctx>
few in number, and the embryos have enough food to go through full fetal development in most groups. macrolecithal eggs are only found in selected representatives of two groups : cephalopods and vertebrates. macrolecithal eggs go through a different type of development than other eggs. due to the large size of th... | [
"class Reptilia",
"warm-blooded",
"more abundant",
"graptolites"
] | A | |
aquarat_37527 | aquarat | <ctx>
. the program was used by a specialty paper producer, and has cut the time required for sheet layout while reducing waste. guillotine separation guillotine separation is a related problem in which the input is a collection of n pairwise - disjoint convex objects in the plane, and the goal is to separate them usin... | [
"A)56",
"B)60",
"C)62",
"D)64"
] | D | Along one edge, the number of small cubes that can be cut
= 100/25 = 4
Along each edge 25 cubes can be cut. (Along length, breadth and height). Total number of small cubes that can be cut
= 4 * 4 * 4 = 64
Answer: D |
aquarat_6686 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
< 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 = 3... | [
"A)0.934",
"B)0.945",
"C)0.954",
"D)0.958"
] | C | log 27 = 1.431
log (3^3 ) = 1.431
3 log 3 = 1.431
log 3 = 0.477
log 9 = log(3^2 ) = 2 log 3 = (2 x 0.477) = 0.954.
Answer is C. |
mmlu_aux_8648 | mmlu_auxiliary | <ctx>
( consistent with the cess report ), however, they invoked the panspermia hypothesis to explain the presence of cells in a supposed fall of meteoric material. additionally, using ethidium bromide they were unable to detect dna or rna in the particles. two months later they posted another paper on the same web sit... | [
"habitable",
"desolate",
"a vacuum",
"harsh"
] | A | null |
aquarat_22111 | aquarat | <ctx>
in massachusetts in 2005 was about 3. 2 million. about half of these jobs were located in the boston - cambridge - quincy necta division, which lies entirely within massachusetts, although this necta accounted for only about 43 % of the state's population, according to 2005 census estimates. this indicates either... | [
"A)800",
"B)1000",
"C)1200",
"D)1500"
] | B | 800score Official Solution:
People who do both hunting and fishing make 30% of fishermen and 20% of hunters. There are 1500 hunters so 1500 Γ 20% = 300 pers. do both hunting and fishing. Same people make 30% of all fishermen.30% of fishermen = 300 pers.
Fishermen = (300 / 30) Γ 100 pers. = 1000 pers.
The correct answer... |
aquarat_11273 | aquarat | <ctx>
when it strikes the ground? ( b ) assuming a reaction time of 0. 300 s, how long will a tourist at the bottom have to get out of the way after hearing the sound of the rock breaking loose ( neglecting the height of the tourist, which would become negligible anyway if hit )? the speed of sound is 335 m / s on this... | [
"A)2197 feet",
"B)2420 ft",
"C)2500 feet",
"D)2629 feet"
] | B | Distance =(1100*11/5)feet=2420 feet.
Correct Option: B |
aquarat_6249 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)6.06%",
"B)6.07%",
"C)6.08%",
"D)6.09%"
] | D | Explanation:
Amount of Rs. 100 for 1 year = Rs.[100 x (1 + 3/100)2]=Rs. 106.09
when compounded half-yearly
Effective rate = (106.09 - 100)% = 6.09%
ANSWER IS D |
medmcqa_7407 | medmcqa | <ctx>
##sten la, latz e, mills kh, natoli g, stunnenberg hg, o'neill la, xavier rj. trained immunity : a program of innate immune memory in health and disease. science. 2016 apr 22 ; 352 ( 6284 ) : aaf1098 ( 31. 4 ) cheng sc, brendon s, β¦, van der poll, netea mg. broad defects in energy metabolism of leukocytes underli... | [
"Non-specific",
"First line of defence",
"Not affected by genetic affected",
"Includes complement"
] | C | Innate immunity is the first line of defense against infection. it is non specific. It is the resistance to infections that an individual possess by viue of his or her genetic and constitutional make up. Reference : Anathanarayan & paniker's 9th edition, pg no:78 <\p> |
medmcqa_4711 | medmcqa | <ctx>
peripheral nerves and more recently the exciting field of central nervous system diseases. the principal autoimmune diseases studied were myasthenia gravis, the lambert β eaton myasthenic syndrome, limbic encephalitis, other types of autoimmune encephalitis and acquired neuromyotonia. her contributions have been ... | [
"Type I",
"Type II",
"Type III",
"Type IV"
] | B | |
mmlu_aux_5182 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"gets light",
"gives light",
"gives air",
"gets air"
] | B | null |
aquarat_36013 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)2",
"B)3",
"C)4",
"D)5"
] | D | 2(2x-3)-11 = 2(x-2) - 3
2x = 10
x = 5
The answer is D. |
openbookqa_772 | openbookqa | <ctx>
5. 1 energy basics learning objectives by the end of this section, you will be able to : β’ define energy, distinguish types of energy, and describe the nature of energy changes that accompany chemical and physical changes β’ distinguish the related properties of heat, thermal energy, and temperature β’ define and d... | [
"water",
"whales",
"stars",
"plastids"
] | B | |
aquarat_14481 | 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)8,5,3",
"B)4,2,1",
"C)T=3,2,1",
"D)T=6,4,2"
] | D | My approach would be
Three Divisors: 3, 5, 8
Three Remain: 1, 4, 7
Start from the bottom of the last column i.e. from the third remainder:
Go up diagonally and multiply by the second divisor: 5*7 = 35
Go down and add the second remainder: 35 + 4 = 39
Go up diagonally and multiply by the first divisor: 39* 3 = 117
Go do... |
medmcqa_3769 | medmcqa | <ctx>
collagen fibrils, buckling of the collagen fascicles in the tendon extracellular matrix, and buckling of the tenocyte cells and their nuclei. diagnosis symptoms can vary from aches or pains and local joint stiffness, to a burning that surrounds the whole joint around the inflamed tendon. in some cases, swelling o... | [
"Drowning",
"Mummification",
"Maceration",
"Starvation"
] | C | Ans. is 'c' i.e., Maceration Dead born : A deadborn child is one which has died in utero and shows one of the following signs after it is completely born :? 1) Rigor mois : Rigor mois may occur in dead fetus before bih or at bih. 2) Maceration : Maceration is a process of aseptic autolysis. It occurs when a dead fetus ... |
arc_easy_599 | arc_easy | <ctx>
physarum polycephalum, an acellular slime mold or myxomycete popularly known as " the blob ", is a protist with diverse cellular forms and broad geographic distribution. the β acellular β moniker derives from the plasmodial stage of the life cycle : the plasmodium is a bright yellow macroscopic multinucleate coen... | [
"sex",
"shape",
"color",
"position"
] | B | |
aquarat_25713 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)0.1",
"B)0.55",
"C)0.65",
"D)0.75"
] | A | Number of people whose age is less than 20 is given by
100 - 90 = 10
Probability P that a person selected at random from the group is less than 20 is given by
10 / 100 = 0.1
correct answer A |
arc_easy_664 | arc_easy | <ctx>
of medical research literature. the equator network was established with the goals of raising awareness of the importance of good reporting of research, assisting in the development, dissemination and implementation of reporting guidelines for different types of study designs, monitoring the status of the quality... | [
"e-mail the research results to local newspapers",
"publish the research results in a scientific journal",
"publish the results in brochures for doctors",
"discuss the research results on the Internet"
] | B | |
medmcqa_6185 | medmcqa | <ctx>
an output device is any piece of computer hardware that converts information / data into a human - perceptible form or, historically, into a physical machine - readable form for use with other non - computerized equipment. it can be text, graphics, tactile, audio, or video. examples include monitors, printers, sp... | [
"Gestational age assesment",
"Non-stress test",
"Fetal aerial doppler",
"Detect progression of labour"
] | B | The above shown device is NST. The nonstress test measures the fetal hea rate in response to fetal movement over time. The term "nonstress" means that during the test, nothing is done to place stress on the fetus. If two or more accelerations occur within a 20-minute period, the result is considered reactive or "reassu... |
arc_easy_1787 | arc_easy | <ctx>
this induction time. they report that 3 to 8 % of the krypton - 85 was released, and that much less of the ruthenium ( 0. 5 % ) and caesium ( 2. 6 x 10β3 % ) occurred during the oxidation of the uranium dioxide. heat transfer between the cladding and the water in a water - cooled power reactor ( or in a water - f... | [
"pH",
"dissolved oxygen",
"nutrient concentration",
"turbidity"
] | B | |
medmcqa_7332 | medmcqa | <ctx>
diabetic nephropathy, also known as diabetic kidney disease, is the chronic loss of kidney function occurring in those with diabetes mellitus. diabetic nephropathy is the leading causes of chronic kidney disease ( ckd ) and end - stage renal disease ( esrd ) globally. the triad of protein leaking into the urine (... | [
"Hydrochlorthiazide",
"Enalapril",
"Amiloride",
"Aspirin"
] | B | |
mmlu_aux_4551 | mmlu_auxiliary | <ctx>
" wings. " proposals and city planning projects the dna tower combines business and government offices with vertical gardens to grow food, windmills, and stairwells that act as ventilation. the eye - in - the - sky lookout tower was once designed to be both the tallest tower and greatest renewable energy project ... | [
"Because they wanted to build the world's most complex building.",
"Because Hong Kong's population will greatly increase.",
"Because Hong Kong is developing fast as an international city.",
"Because it can bring huge profit after it is put to use."
] | B | null |
medmcqa_6697 | medmcqa | <ctx>
in immunology, autoimmunity is the system of immune responses of an organism against its own healthy cells, tissues and other normal body constituents. any disease resulting from this type of immune response is termed an " autoimmune disease ". prominent examples include celiac disease, post - infectious ibs, dia... | [
"Thyroid peroxidase antibodies",
"Painless enlargement of thyroid",
"Common in men",
"No malignant risk"
] | A | The major cause of hypothyroidism in adults is Hashimoto thyroiditis, autoimmune-mediated destruction of thyrocytes. The disorder predominates in women Presence of TSH-blocking antibodies, such as thyroid peroxidase antibodies, can be detected The onset, thyroid status and the type of goitre vary profoundly from case t... |
openbookqa_1510 | openbookqa | <ctx>
referred to as either β bucks, β β stags, β or β bulls, β and their young are commonly called β fawns, β or β asses β. it was previously believed that java mouse - deer were nocturnal, but more recent studies have shown that they are neither truly nocturnal nor diurnal, but instead crepuscular, meaning they prefe... | [
"be frozen",
"be ejected",
"be happy",
"be welcomed"
] | B | |
medmcqa_4456 | medmcqa | <ctx>
in psychoanalytic theory, regression ( ) is a defense mechanism involving the reversion of the ego to an earlier stage of psychosexual development, as a reaction to an overwhelming external problem or internal conflict. sigmund freud invoked the notion of regression in relation to his theory of dreams ( 1900 ) an... | [
"John Broadus Watson",
"Carl Gustav Jung",
"Sigmond Freud",
"Wilhelm Reich"
] | C | Ans. C: Sigmond Freud Psychoanalysis/Freudian psychology is a body of ideas developed by Austrian physician Sigmund Freud and continued by others. It is primarily devoted to the study of human psychological functioning and behavior, although it can also be applied to societies. Psychoanalysis has three applications: A ... |
medmcqa_2992 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"Submucosal fibroid",
"subserosal fibroid",
"Cervical fibroid",
"Interstitial fibroid"
] | C | Cervical Fibroid is compared to "Lantern on dome of st Paul's catherdral". |
medmcqa_7847 | medmcqa | <ctx>
the areas of health and medical statistics and statistical methodology, including categorical response models, goodness of fit tests, survival analysis, and geometric probability. in addition, he has given over 120 technical talks / seminars all over the u. s. and in 10 other countries. khamis - roche stature pre... | [
"24.0 - 26.9",
"24.0 - 27.9",
"25.0 - 28.9",
"25.0 - 29.9"
] | D | |
aquarat_11396 | aquarat | <ctx>
1. the relation follows by induction for all : thus and are bezout coefficients. consider the matrix the recurrence relation may be rewritten in matrix form the matrix is the identity matrix and its determinant is one. the determinant of the rightmost matrix in the preceding formula is β1. it follows that the det... | [
"A)-ab + 3",
"B)ab + 2b + 2",
"C)ab + 2b β 2a β 3",
"D)-ab + 2b + 3"
] | B | Observation-1: |a β b| = b β a
which is possible only when signs of a and b are Same
Since Given a > 0
so we figure out that a and b are both positive
Observation-2: |a β b| must be Non-Negative and so should be the value of b-a which is possible only when absolute value of b is greater than or equal to absolute value ... |
medmcqa_5371 | medmcqa | <ctx>
, may also be a favorable environment for the growth of an infectious agent, as coming into contact with a vehicle leads to its transmission. vector transmission occurs most often from insect bites from mosquitoes, flies, fleas, and ticks. there are two sub - categories of vectors : mechanical ( an insect transmi... | [
"Ingestion",
"Regurgitation",
"Rubbing of infected faeces",
"Contamination with body fluids"
] | A | Methods by which vectors transmit an infectious agents are: Biting Regurgitation Scratching in infected faeces Contamination of host by body fluids of vectors Ref: Preventive and Social Medicine, by K.Park, 19th edition, Page 92. |
arc_easy_1308 | arc_easy | <ctx>
5. 1 energy basics energy is the capacity to supply heat or do work ( applying a force to move matter ). kinetic energy ( ke ) is the energy of motion ; potential energy is energy due to relative position, composition, or condition. when energy is converted from one form into another, energy is neither created no... | [
"chemical",
"mechanical",
"potential",
"kinetic"
] | D |
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