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The iron atom in most cytochromes is contained in a heme group. The differences between those cytochromes lies in the different side-chains. For instance cytochrome a has a heme a prosthetic group and cytochrome b has a heme b prosthetic group. These differences result in different Fe2... | D. Cell death would result from a lack of ATP.
Justification: Agents that act on components of the electron transport chaina. If there is a block at any point in the electron transport chain, all carriers before the block will accumulate in their reduced states, whereas those after the block will accumulate in their ox... |
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436735466/334310211, 1115060221/853551055, 1551795687/1187861266, 1988531153/1522171477, 3540326840/2710032743, 33414737247/25578155953, ...
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4125870 × 6049395 = 4129587 × 6043950 = 4230765 × 5899410
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{\displaystyle \leq 8} and integer coefficients of averag... | A)4004
Justification: Explanation:
= 2016 + 1275 – 275.98 × 1 + 988
= 2016 + 1275-275 + 988
= 4004
Answer: Option A |
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(2). The salaries of these migrants ranged from £42,500 (actuary) to £186,261 (chief actuary). The average salary was £82,042. Despite Solvency II Directive work being cited as a reason for a shortage of actuaries, only one migrant had the description "Solvency II" in their job title.
... | C)42
Justification: Let the total number of workers be x. Then,
8000x = (18000 * 7) + 6000(x - 7)
= 2000x = 84000
= x = 42.
ANSWER:C |
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Tuberculosis management describes the techniques and procedures utilized for treating tuberculosis (TB). The medical standard for active TB is a short course treatment involving a combination of isoniazid, rifampicin (also known as Rifampin), pyrazinamide, and ethambutol for the first ... | A. Flu like syndrome is usually seen with rifampicin being taken on daily basis
Justification: Ans. (A) Flu like syndrome is usually seen with rifampicin being taken on daily basis(Ref: KDT 8th/e p810)Flu like syndrome is seen more commonly when rifampicin is administered on alternate days.Only first line antitubercula... |
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In related terminology, the (n − 2)-faces of an n-polytope are called ridges (also subfacets). A ridge is seen as the boundary between exactly two facets of a polytope or honeycomb. For example: The ridges of a 2D polygon or 1D tiling are its 0-faces or vertices. The ridges of a 3D pol... | C. Palatopharyngeus
Justification: Some of the upper fibres of the palatopharyngeus pass circularly deep to the mucous membrane of the pharynx,and form a sphincter internal to the superior constrictor.These fibres constitute passavant's muscle which on contraction raises a ridge called the Passavant's Ridge. REF.BDC VO... |
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(TSH, thyrotropin), which is secreted by the pituitary.
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Many human cell types have the ability to be secretory cells. They have a well-developed endoplasmic reticulum, and Golgi apparatus to fulfill this function. Tissues that produce secretions include the gastrointesti... | D. Kidney
Justification: Ans. is `d' i.e., KidneyErythropoitin Erythropoietin is a glycoprotein hormone which stimulate erythrocyte production. Erythropoietin increases the number of erythropoietin sensitive committed stem cells in the bone marrow that are conveed to red blood cells precursors and subsequently to matur... |
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Many natural substances may be present in tiny amounts in an unfiltered air sample, including dust, pollen and spores, sea spray, volcanic ash, and meteoroids. Various industrial pollutants also may be present, such as chlorine (elementary or in compounds), fluorine compounds, elementa... | C. oxygen
Justification: Water, carbon dioxide, and oxygen are important agents of chemical weathering. |
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{\overline {3}}_{10}=0.3333333\dots _{10}} or, with the base implied: 0. 3 ¯ = 0.3333333 … {\displaystyle 0. {\overline {3}}=0.3333333\dots } (see also 0.999...) 0.
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{69}}}{18}}}.} Its decimal expansion begins with 1.324717957244746025960908854....
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Bold fig... | D)0.012793333
Justification: 19.19/2000 = 2525/200000
= 0.012793333
ANSWER:D |
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So, for example, to find the weekday of 16 June 2020: Column "20" meets row "20" at "D". Row "June" meets column "16" at "F". As F is two letters on from D, so the weekday is two days on from Sunday, i.e. Tuesday.
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Use this table for finding the day of the week without an... | E)38c
Justification: Explanation:
T + W + T = 45 × 3 = 135°C
W+ T+ F = 50 × 3 = 150°C
Also, temperature on Friday = 53°C
Temperature on Tuesday = 135 +53 - 150 = 38°C
Answer: Option E |
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Diabetic retinopathy, which can develop into proliferative diabetic retinopathy, is a condition where capillaries in the retina become occluded, which creates areas of ischemic retina and triggering the release of angiogenic growth factors. This retinal ischemia stimulates the prolifer... | B. Macular edema
Justification: Ans. Macular edema |
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If the hotel management records 1436 rentals for the whole of last year, then the average quarterly rental would be 359= (1436/4). As the winter-quarter index is 124, we estimate the number of winter rentals as follows: 359*(124/100)=445; Here, 359 is the average quarterly rental. 124 ... | B)90
Justification: Rented = 4/7*490 = 280.
Rented two-bedroom = 6/7*280 = 240;
Rented one-bedroom = 1/7*280 = 40 (or 280-240=40).
Rented one-bedroom units are 1/4 of all one-bedroom: 1/4*{All one bedroom} = 40 --> {All one-bedroom} = 160
{All two-bedroom} = 490 - 160 = 330
Two-bedroom not rented = 330 - 240 = 90
B |
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An increase of $0.15 on a price of $2.50 is an increase by a fraction of 0.15/2.50 = 0.06. Expressed as a percentage, this is a 6% increase. While many percentage values are between 0 and 100, there is no mathematical restriction and percentages may take on other values. For example, i... | D)56.8
Justification: 1) Let the price of jacket initially be $100.
2) Then it is decreased by 25% , therefore bringing down the price to $75.
3) Again it is further discounted by 10%, therefore bringing down the price to $63.75.
4) Now 63.75 has to be added byX %in order to equal the original price.
63.75 + ( X% ) 63.... |
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oxygenated, nutrient-rich blood from the placenta. Conversely, the fetal heart pumps low-oxygen, nutrient-depleted blood through the umbilical arteries back to the placenta.
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fetal heart, combined with a very low resistance oxygenator to most closely mimic the normal feta... | D. Heart receives blood with high oxygen saturation
Justification: Blood in IVC has more saturation than blood in SVC as IVC carries the oxygenated blood of umbilical vein.
The left ventricular blood has more oxygen saturation that right ventricular blood because it carries the blood of IVC, while blood in right ventri... |
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The second part of the quoted text specifies another formula for the computation of the circumference c of a circle having diameter d. This is as follows. c = 12 d 2 − 12 d 2 3 ⋅ 3 + 12 d 2 3 2 ⋅ 5 − 12 d 2 3 3 ⋅ 7 + ⋯ {\displaystyle c={\sqrt {12d^{2}}}-{\frac {\sqrt {12d^{2}}}{3\cdot ... | B)36
Justification: The circumference of a circle is given by
C = 2 pi r, where r is the radius of the circle.
Substitute C by 72 pi to obtain the equation
72 pi = 2 pi r
Simplify and solve for r to obtain
r = 36
Answer B |
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In medical lab reports, this quantity often appears as "Osmo, Calc" or "Osmo (Calc)." According to the international SI unit use the following equation: Calculated osmolarity = 2 Na + Glucose + Urea (all in mmol/L) As Na+ is the major extracellular cation, the sum of osmolarity of all ... | C. Osmolarity is 311 mosm/liter
Justification: Ans. is 'c' i.e., Osmolarity is 311 mosm/liter |
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Many cysts remain small, are followed closely by a clinician, and resolve on their own. Surgery and/or drainage is performed to remove the cyst. Treatment continues after the surgical removal by scheduled followups with the medical provider who looks for changes in the cyst. Bartholin ... | A. Immediate removal
Justification: As discussed in the text, ovarian tumour in puerperium should be immediately removed. |
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disease, attention deficit/hyperactivity disorder, Parkinson's disease, Tourette's syndrome, multiple sclerosis, head trauma, sleep disorders, neuromuscular diseases, and various infections and tumors of the nervous system.
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BCIs and in 2011, published data showing long t... | A. Paraparesis
Justification: Increased intra cranial tension (ICT) is associated with headache, vomiting, visual blurring and diplopia (abducent paralysis). Paraparesis maybe a localizing sign but rarely associated with increased intracranial tension. Ref: API 6th Edition, Page 707, 708; Davidson's principles and prac... |
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certain characteristics based on the skeletal remains. Race, sex, age and possible ailments can often be determined through bone measurements and looking for clues throughout the skeletal structure.
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focuses on the measurement of change in trait level.
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gend... | B. Sex
Justification: Davidson body is a small nuclear appendage of drumstick in six per cent of neutrophils in females. It is used to determine the sex of the individual. REF: Dr Narayana Reddys Synopsis of Forensic Medicine & Toxicology 29th edition pg: 33 |
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73}; only four prime numbers less than the largest member are not part of the set (53, 59, 61, and 71).
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) are 7, 15, 23, 28, 31, 39, 47, 55, 60, 63, 71 ... (sequence A004215 in the OEIS).
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29, 31, 37, or 47. The former are ≡ 1 or ≡ 3 (mod 8), and the latter... | D)8
Justification: 57/4 = 14.xx
We are not concerned about the exact value of 57/4 as we just need the integers.
Since the values are small, we can write down the integers.
The different integers between 7 and 57/4 would be 7, 8, 9, 10, 11, 12,13,14
Total number of integers = 8
Option D |
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Two histologic patterns of pathology in involved lymphoid tissues are described, 1) a follicular lymphoma-like pattern in which malignant TFH cells form nodules and 2) a progressive transformation of germinal centers-like pattern in which malignant TFH cells from irregularly-shaped nod... | A. Mantle cell lymphoma
Justification: Ans. is 'a' i.e., Mantle cell lymphoma o 65 years old man with splenomegaly, lymphodenopathy CD-23 negative and CD-5 positive B-cell suggest the diagnosis of mantle cell lymphoma. Clinical features of mantle cell lymphoma o It is usually present in fifth to sixth decade with male ... |
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of x ( 10 − x ) {\displaystyle x(10-x)} is 25 , {\displaystyle 25,} which occurs for x = 5. {\displaystyle x=5.}
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These expressions suggest a varying denominator which takes the value 90 × 90 when x = 90 and the value 2 × 30 × 150 when x = 30. That this expression should ... | B)56
Justification: |20x-10| = 150
20x-10 = 150 or 20x-10 = -150
20x = 160 or 20x = -140
x = 8 or x = -7
product = -7*8 = -56
Answer is B |
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can usually be ruled out with diagnostic tools such as an electrocardiogram and a physical examination showing reproducible chest wall tenderness, .
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The primary use of the ECG is to rule out other causes of chest pain. An electrocardiogram (ECG) is routinely done on peop... | A. Aortic dissection
Justification: Ans. A. Aortic dissectionRef: CMDT 2019 pg. 496The ECG finding of ST Elevation prompts diagnosis of Myocardial infarction. But the CXR showing mediastinal widening is the key word which favors diagnosis as tear in the aorta.The answer is aortic dissection which exhibits a retrograde ... |
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Carpal tunnel syndrome (CTS) is a form of nerve compression syndrome caused by the compression of the median nerve at the wrist. Typical symptoms include numbness, tingling, burning pains, or weakness in the hand. CTS is another condition for which electrodiagnostic testing is valuable... | A. Carpal tunnel syndrome
Justification: Ans. (a) Carpal tunnel syndromeRef: Maheshwari 5th ed. / 303Entrapment SyndromeNerve involvedCarpal tunnel syndrome aka Pronator syndromeMedian nerve (at wrist)Median nerve (proximally compressed beneath - ligament of struthers, bicipital aponeurosis or origins of pronator teres... |
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The cardinal features of purpura investigations are the same as those of disseminated intravascular coagulation: prolonged plasma clotting times, thrombocytopenia, reduced plasma fibrinogen concentration, increased plasma fibrin-degradation products and occasionally microangiopathic ha... | C. High complement level
Justification: Ans. is 'c' i.e., High complement level * Platelet associated IgG and complement levels are usually normal in TTP.Thrombotic thrombocytopenia purpura (TTP) / Moschcowitz disease* TTP is included among group of diseases called thrombotic microangiopathies. Small vessels like termi... |
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In this case, Xn = (1 − (1/50)6)n is the probability that none of the first n monkeys types banana correctly on their first try. Therefore, at least one of infinitely many monkeys will (with probability equal to one) produce a text as quickly as it would be produced by a perfectly accu... | D)8 min
Justification: there are equal no. of monkeys and equal no. of bananas and they take equal time and the time is 8 mint to eat a banana so each monkey take 8 mints to eat a banana's so 3 monkeys will take 8 mints to eat 3 banana's.
ANSWER:D |
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Antibodies inhibit parasite replication and also induce parasite death via the classical pathway of complement.Infection with Giardia typically results in a strong antibody response against the parasite. While IgG is made in significant amounts, IgA is believed to be more important in ... | A. Acts as a mucosal barrier for infection
Justification: Ans. is 'a' i.e., Acts as a mucosal barrier for infection Secretory IgA is selectively concentrated in secretions and on mucus surfaces forming an 'antibody paste' and is believed to play an impoant role in local immunity against respiratory and intestinal patho... |
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tooth surface and compromising bonding by inhibiting polymerisation of resin. Commercially available products include RelyX Temp E (3M ESPE), Temp-Bond (Kerr) and Flow Temp (Premier Dental Products).
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It is this "jamming together" that gives pastes some of their most unus... | B. retains moisture |
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For example, iron absorption is usually determined from incorporation of tracer in erythrocytes whereas zinc or calcium absorption is measured from tracer appearance in plasma, urine or feces. The administration of multiple isotope tracers in a single study is common, permitting the us... | A. Duodenum and upper jejunum
Justification: Maximum iron absorption occurs in the duodenum and proximal jejunum.
Vitamin B12 is absorbed in distal ileum whereas folic acid is absorbed in proximal jejunum. |
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(greater than 200 repeats), resulting in decreased production of the FMR-1 gene product FMRP and causing fragile X mental retardation syndrome. For females, the large repeat expansions are based upon repair, while for males, the shortening of long repeat expansions is due to replicatio... | D. Trinucleotide repeat mutation
Justification: Anticipation Increasing severity of disease in successive generations Trinucleotide repeats cause worsening of clinical features with each successive generation. |
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and various other undesirable effects.Sulfasalazine can cause hemolytic anemia in people with G6PD deficiency.Sulfasalazine can cause kidney stones. Sulfasalazine may cause stomach upset, nausea, vomiting, loss of appetite, headache, dizziness, or unusual tiredness. Skin and urine can ... | C. Glucose-6-phosphate dehydrogenase deficiency
Justification: This patient has glucose-6-phosphate dehydrogenase (G6PD) deficiency, which is an X-linked disorder that leads to hemolytic crises within hours of exposure to oxidant stress. The most common stressors are viral and bacterial infections, sulfa drugs, quinine... |
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To decrease the likelihood and severity of the symptoms, initial doses should be low, and increased slowly. Paracetamol, pethidine, diphenhydramine, and hydrocortisone have all been used to treat or prevent the syndrome, but the prophylactic use of these drugs is often limited by the p... | D. 140 mEq
Justification: For causing a rise of potassium in blood by 1 mEq/dl, 200 mEq of potassium supplementation is required. Since symptoms develops with serum potassium less than 3 mEq/dl, the clinician should give sufficient potassium to rise upto 3 mEq/dl intravenous route. Following this oral potassium supplem... |
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to reduce this preventable complication.Local infection of the operative field is prevented by using sterile technique, and prophylactic antibiotics are often given in abdominal surgery or patients known to have a heart defect or mechanical heart valves that are at risk of developing e... | A. Staphylococcus epidermidis
Justification: Infective meningitis is mainly due to Staphylococcus epidermidis carried along with needle from skin. Spinal epidural abscess (SEA) in children is a rare infectious emergency warranting prompt intervention. Predisposing factors include immunosuppression, spinal procedures, a... |
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That is, if the last digit is 1, 3, 5, 7, or 9, then it is odd; otherwise it is even—as the last digit of any even number is 0, 2, 4, 6, or 8. The same idea will work using any even base. In particular, a number expressed in the binary numeral system is odd if its last digit is 1; and ... | A)11
Justification: Explanation :
2+2=4
4+3=7
7+4=11
11+5=16
Hence, it is clear that 11 should have come instead of 10
Answer : Option A |
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Elevation of blood-glucose levels can also cause edema (swelling) of the crystalline lens as a result of sorbitol accumulating in the lens. This edema often causes temporary myopia. Scleral buckles, used in the repair of retinal detachments may induce myopia by increasing the axial len... | B. Retinal detachment
Justification: Amongst the given options, retinal detachment and vitreous hemorrhage can cause floaters with sudden loss of vision. However, vitreous hemorrhage is not a late complication of cataract surgery.
Late complications ofcataract surgely are - cystoid macular oedema, retinal detachment, e... |
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Spectra taken of these distant galaxies showed a red shift in their spectral lines presumably caused by the Doppler effect, thus indicating that these galaxies were moving away from the Earth. In addition, the farther away these galaxies seemed to be (the dimmer they appeared to us) th... | A. a shift toward longer wavelengths of light |
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The relays controlled the train's starting, acceleration, braking, and stopping, as well as the opening and closing of the car doors. When the commands cease, the doors would promptly close. A new series of commands would start the train and gradually accelerate it to 30 miles per hour... | C)48 km/h
Justification: Time=50/60 hr=5/6hr
Speed=48mph
distance=S*T=48*5/6=40km
time=50/60hr=5/6hr
New speed = 40* 6/5 kmph= 48kmph
Answer : C |
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Weight gain can also be caused by some steroid medications.
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In males, obesity and metabolic syndrome both increase estrogen and adipokine production. This reduces gonadotropin-releasing hormone, in turn reducing both luteinizing hormone and follicle stimulating hormone. ... | A. Phaeochromocytoma
Justification: insulinoma is a condition in which there is excessive insulin production occasionally occurs from an adenoma of an islet of Langerhans. Insulin is an anabolic hormone which causes weight gain. Myxedema develops in the patient with almost total lack of thyroid hormone function . here ... |
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The laws of probability hold that these two credences together should amount to 1 since either the proposition or its negation are true. Agents who violate this law are vulnerable to a synchronic Dutch book. For example, given the proposition that it will rain tomorrow, suppose that an... | A)18/35
Justification: Explanation:
If both agree stating the same fact, either both of them speak truth of both speak false.
Probability = 3/5 * 4/7 + 2/5 * 3/7
= 12/35 + 6/35 = 18/35
Answer:A |
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inner corner of the eye), ptosis (drooping of the eyelids), proptosis (bulging eyes), strabismus (inward or outward turning of the eyes), nystagmus (jerking movement of the eyes) and refractive visual errors. The nose may be small, wide, and upturned.
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onchodermatitis – h... | C. Bulge in limbal area lined by root of iris
Justification: Ans. (c) Bulge in limbal area lined by root of irisRef: A.K. Khurana 6th ed. /144* Intercalary staphyloma is a localized ectasia of limbal tissue lined by the root of iris.* Cause: perforating injury of the peripheral cornea or perforation of marginal corneal... |
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Non-LPD that have significant percentages of cases associated with EBV infection (see Epstein–Barr virus infection) include the immune disorders of multiple sclerosis and systemic lupus erythematosus; malignancies such as stomach cancers, soft tissue sarcomas, leiomyosarcoma, and undif... | A. Chronic infectious mononucleosis
Justification: Infectious mononucleosis (IM) may be suspected clinically but it is confirmed serologically. The heterophil antibody test, however, may be negative in up to 15% of adults and 35 to 40% of children. Because IM is caused by Epstein-Barr virus (EBV), a specific test for v... |
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inner corner of the eye), ptosis (drooping of the eyelids), proptosis (bulging eyes), strabismus (inward or outward turning of the eyes), nystagmus (jerking movement of the eyes) and refractive visual errors. The nose may be small, wide, and upturned.
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onchodermatitis – h... | D. Ac. congestive Glaucoma
Justification: Causes of floaters are:- Posterior vitreous detachment (PVD), retinal detachment, high myopia, bleeding (vitreous hemorrhage) or inflammation of eye (uveitis). |
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Cardiac arrest Severe hypotension Spinal epidural hematoma, with or without subsequent neurological sequelae due to compression of the spinal nerves. Epidural abscess Infection (e.g. meningitis)
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Many medical conditions involve the dura mater. A subdural hematoma occurs w... | B. Hypodense shadow in CT scan
Justification: (B) Hypodense shadow in CT scan Hematoma typeEPIDURALSUBDURALLocation* Between the skull and the duraBetween the dura & the arachnoidInvolved vessel* Temperoparietal locus (most likely) - Middle meningeal artery* Frontal locus - anterior ethmoidal artery* Occipital locus - ... |
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If 5% of female students are computer science majors, what percentage of computer science majors are female? We are asked to compute the ratio of female computer science majors to all computer science majors. We know that 60% of all students are female, and among these 5% are computer ... | B)71.9%
Justification: Total 100% 32
Men 23
Women 9
32-9=23
x/100=23/32
Multiply the opposites:
100 x 23 = 2300
Divide by the remaining number:
71.87/2300.00
32
71.9%(rounded to nearest tenth)
correct answer B |
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(e.g. aortic stenosis, mitral regurgitation) pericardial rub (suggestive of pericarditis) The base of the lungs should be auscultated for signs of pulmonary oedema due to a cardiac cause such as bilateral basal crepitations.
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neurodevelopmental disabilities, neuromuscular... | B. Pulmonary aneurysm
Justification: In post primary pulmonary TB,hemoptysis can occur from rupture of a dilated vessel in a tuberculous cavity(Rasmussen's aneurysm) Reference:Harrison's medicine-18th edition,page no:1345. |
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The original sweating problem may recur due to nerve regeneration, sometimes as early as 6 months after the procedure.Other possible side-effects include Horner's Syndrome (about 1%), gustatory sweating (less than 25%) and excessive dryness of the palms (sandpaper hands). Some people h... | C. Auriculotemporal nerve carrying Post ganglionic Sympathetic fibres is injured
Justification: * Frey's Syndrome is due to the Parasympathetic post ganglionic nerve fibre injury. * It's the Auriculotemporal nerve that carries them. * Recent Treatment is Injection of BOTOX in the abnormally innervated areas. * There is... |
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it back to the hive where it is used as food for the developing brood. Pollen carried on their bodies may be carried to another flower where a small portion can rub off onto the pistil, resulting in cross pollination. A significant amount of the world's food supply, particularly fruit,... | D. a powdery substance found in the reproductive parts of plants
Justification: bees eat pollen |
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The cranium was robust, with strong zygomatic and postorbital arches forming the rim of voluminous temporal fossae, separated by a sharp sagittal crest. However, the rear of the skull was also much shorter than the snout, and the braincase was relatively small. Most of the braincase co... | C. Usually the sciatic nerve doesn't bifurcate
Justification: The sciatic nerve divides into tibial and common peroneal nerve. Popliteal aery lies deep in the fossa The popliteal vein is superficial with the nervous structures superficial to the vein. Ref: Gray's Anatomy The Anatomical Basics of Clinical Practice 41 e ... |
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If 5% of female students are computer science majors, what percentage of computer science majors are female? We are asked to compute the ratio of female computer science majors to all computer science majors. We know that 60% of all students are female, and among these 5% are computer ... | A)15
Justification: You could pick 10 non-programmers, 2 male programmers, and 2 female programmers, and still not have 3 programmers of the same sex. But if you pick one more person, you must either pick a male or a female programmer, so the answer is 15.
A |
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solution because 6 x 5 is 30 and 3 x 5 is 15, and 30 ≥ 15)or b < 0 and a ≤ 3 (For example b = –5 and a = 2 is a solution because 2 x (–5) is –10 and 3 x (–5) is –15, and –10 ≥ –15)or b = 0 (and a can be any number) (because anything x zero ≥ 3 x zero)Our 'naïve' solution (that a ≥ 3) w... | A)2
Justification: Factor the left side of the equation:
t2 – 6t + 8 = 0
(t – 2)(t – 4) = 0
Split this equation into two equations and solve:
t – 2 = 0 t – 4 = 0
t = 2 t = 4
Thus, a = 4 and b = 2. So a – b = 4 – 2 = 2.
correct answer A)2 |
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37, 41, 45, 50, 52, 58, 60, 66, 70, 74, 76, 84, 87, 91, 95, 101, 103, 111, ...
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rate of 50% over two periods gives a holding period return of 125%: ( 1 + 50 % ) 2 − 1 = 2.25 − 1 = 1.25 = 125 % {\displaystyle (1+50\%)^{2}-1=2.25-1=1.25=125\%}
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For example, 50... | B)19.8
Justification: (60/100) * 50 – (34/100) * 30
30 - 10.2 = 19.8
Answer: B |
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from radians per unit time to revolutions per day, consider the following: r a d i a n s t i m e u n i t × 1 r e v o l u t i o n 2 π r a d i a n s × d t i m e u n i t s 1 d a y = d 2 π r e v o l u t i o n s p e r d a y {\displaystyle {\rm {{\frac {radians}{time\ unit}}\times {\frac {1\... | A)5,280(x/t)
Justification: In one hour, at the rate of x miles per hour, Ben covers x miles, so 5,280x feet.
The number of revolutions = distance/circumference = 5,280x/t.
Answer: A. |
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the refraction of light, demonstrating that the multicoloured image produced by a prism, which he named a spectrum, could be recomposed into white light by a lens and a second prism.
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How such an effect might be created via x-rays is unexplained (the x-rays from the viewe... | B. a photograph
Justification: When light rays converge behind a lens, a real image is formed. Real images are useful in that you can place photographic film at the physical location of the real image, expose the film to the light, and make a two-dimensional representation of the world, a photograph. |
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for a given tank volume at the cost of the additional fuel.
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(i.e., 1,600 MW·h are consumed and 1,200 MW·h of energy are retrieved), then the total cost of filling the reservoir is $24,000.
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and the time taken. Suppose a volume V = 1.5 L = 1.5 × 10−3 m3 pass... | A)10
Justification: 2/5 of 25 = 10
ANSWER:A |
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The perimeter of a square whose four sides have length ℓ {\displaystyle \ell } is P = 4 ℓ {\displaystyle P=4\ell } and the area A is A = ℓ 2 . {\displaystyle A=\ell ^{2}.} Since four squared equals sixteen, a four by four square has an area equal to its perimeter.
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the sh... | B)20/3cm
Justification: Explanation:
Let breadth = x. Then, length = 2x. Then,
(2x - 4) (x + 5) - 2x * x = 75 => 6x - 25 = 75 => x =20/3.
Length of the rectangle = 20/3 cm.
Answer: Option B |
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Saliva consists of mucus and serous fluid; the serous fluid contains the enzyme amylase, which is important for the digestion of carbohydrates. Minor salivary glands of von Ebner present on the tongue secrete the lipase. The parotid gland produces purely serous saliva. The other major ... | A. Submandibular gland |
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studies of rare diseases, the small number of infected patients (cases) conveys the most valuable information for diagnosis and treatments.
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Public health, including epidemiology, health services research, nutrition, environmental health and health care policy & managemen... | B. Case-control study
Justification: Ans. is 'b' i.e., Case control study Advantages & Disadvantages of Case-contral studyADVANTAGES1. Relatively easy to carry out.2. Rapid and inexpensive (compared with cohort studies)3. Require comparatively few subjects.4. Particularly suitable to investigate rare diseases or diseas... |
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Since the measured item and the comparison mass are in virtually the same location, so experiencing the same gravitational field, the effect of varying gravity does not affect the comparison or the resulting measurement. The Earth's gravitational field is not uniform but can vary by as... | C. The distance of each ball from Earth's center of mass is almost identical. |
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energy into electrical energy and a heat engine converts heat to mechanical energy.
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ethanol currently revolves around issues of system borders. This refers to how complete a picture is drawn for energy inputs. There is debate on whether to include items like the energy r... | D. kinetic
Justification: motion is a source of kinetic energy in an object |
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However, when all job lengths are equal, the problem can be solved in polynomial time. It has several variants: The weighted optimization variant, 1| r j , p j = p {\displaystyle r_{j},p_{j}=p} | ∑ w j U j {\displaystyle \sum w_{j}U_{j}} , can be solved in time O ( n 7 ) {\displaystyle... | B)30
Justification: 30 workers working already
Let x be the total men required to finish the task in next 100 days
2 km done hence remaining is 8 km
Also, work has to be completed in next 100 days (150 - 50 = 100)
We know that, proportion of men to distance is direct proportion
and, proportion of men to days is inverse... |
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Research shows that accumulation of acecainide during procainamide therapy can alter both procainamide elimination as well as its electrophysiologic actions. A few healthy people demonstrated that concomitantly administered trimethoprim decreased the renal clearance of procainamide and... | C. It can be administered orally
Justification: Nesiritide is a Natriuretic peptide useful in hea failure. It is administrated intravenously. It inhibits BNP degradation (REF. Essential of medical pharmacology KD TRIPATHI 8th Edition) |
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According to the recommendations, second-line options include the ketogenic diet (KD), topiramate (TPM), and STP combined with VPA and CLB. The more current European recommendations now mention CBD and FFA as potential second-line treatments (in Europe, CLB and CBD are combined).Treatm... | D. Clonidine
Justification: Ans. is 'd' i.e., Clonidine Earlier Haloperidol was considered as DOC for Tourette syndrome. Clonidine is considered as DOC for Tourette syndrome |
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convenient to use as most solids and liquids have densities between 0.1 and 20 kg/dm3. kilogram per cubic decimetre (kg/dm3) gram per cubic centimetre (g/cm3) 1 g/cm3 = 1000 kg/m3 megagram (metric ton) per cubic metre (Mg/m3)In US customary units density can be stated in: Avoirdupois o... | C)10
Justification: 100 kg - 1 cubic meter;
100,000 g - 1 cubic meter;
100,000 g - 1,000,000 cubic centimeters;
1 g - 1,000,000/100,000 = 10/1 = 10 cubic centimeters.
Answer: C. |
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2, 3, 4, 5, 6, and each time the die is thrown the probability of a given score is 1/6.
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In this case, {1,3,5} is the event that the die falls on some odd number. If the results that actually occur fall in a given event, the event is said to have occurred. A probability i... | B)1/6
Justification: The sample space has 216 outcomes.
Now X =
(1,1,4) (1,2,4) ... (1,6,4) (2,1,4) (2,2,4) ... (2,6,4)
(3,1,4) (3,2,4) ... (3,6,4) (4,1,4) (4,2,4) ...(4,6,4)
(5,1,4) (5,2,4) ... (5,6,4) (6,1,4) (6,2,4) ...(6,5,4) (6,6,4)
Y = {(6,5,1), (6,5,2), (6,5,3), (6,5,4), (6,5,5), (6,5,6)}
and X n Y = {(6,5,4)}.
... |
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The paradoxical aspect of the twins' situation arises from the fact that at any given moment the travelling twin's clock is running slow in the earthbound twin's inertial frame, but based on the relativity principle one could equally argue that the earthbound twin's clock is running sl... | D. > 8 days
Justification: If the division occur after eight day of feilisation,when the amniotic cavity has already formed,a monoamniotic-monochorionic twin develops. Reference:DC Dutta&;s textbook of obstetrics,8th edition, page no:233. <\p> |
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People are usually reassured that the disease is unlikely to worsen. However, the symptoms of chest pain and trouble swallowing may be severe enough to require treatment with medications, and rarely, surgery. The initial step of treatment focuses on reducing risk factors. While weight ... | C. Lower esophageal sphincter length and its pressure is impoant
Justification: Gastro-oesophageal reflux disease Gastro-oesophageal reflux resulting in heaburn affects approximately 30% of the general population. Pathophysiology Occasional episodes of gastro-oesophageal reflux are common in healthy individuals. Reflux... |
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Diseases can have a variety of causes, including bacterial infections from an external source such as Pseudomonas fluorescens (causing fin rot and fish dropsy), fungal infections (Saprolegnia), mould infections (Oomycete and Saprolegnia), parasitic disorders (Gyrodactylus salaris, Icht... | C. Baonella bacilliformis
Justification: Carrion's disease is also known as Baonellosis which is caused by Baonella bacilliformis. Baonella quintana causes Trench fever, chronic bacteremia, bacillary angiomatosis and endocarditis Baonella henselae causes Cat-scratch disease, bacillary angiomatosis, bacillary peliosis, ... |
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Assume: C B mean = 22.817 mmol/L {\displaystyle C_{B{\mbox{ mean}}}=22.817{\mbox{ mmol/L}}} C D = 17.524 mmol/L {\displaystyle C_{D}=17.524{\mbox{ mmol/L}}} V D = 3.75 L per exchange or 15 L/day {\displaystyle V_{D}=3.75{\mbox{ L per exchange or }}15{\mbox{ L/day}}} V B = 40.6 L {\disp... | D)Rs. 415
Justification: Average would be : 350 = (285 + x)/2
On solving, x = 415.
Answer: D |
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As for all parallelograms, the area K of a rhombus is the product of its base and its height (h). The base is simply any side length a: K = a ⋅ h . {\displaystyle K=a\cdot h.} The area can also be expressed as the base squared times the sine of any angle: K = a 2 ⋅ sin α = a 2 ⋅ sin ... | B)384 cm2
Justification: Area of a parallelogram = base * height = 24 * 16 = 384 cm2
ANSWER:B |
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In medical lab reports, this quantity often appears as "Osmo, Calc" or "Osmo (Calc)." According to the international SI unit use the following equation: Calculated osmolarity = 2 Na + Glucose + Urea (all in mmol/L) As Na+ is the major extracellular cation, the sum of osmolarity of all ... | B. 245 mmol\/litre
Justification: <p>ORS Aim of oral rehydration therapy is to prevent dehydration and reduce moality. Oral fluid therapy is based on the observation that glucose given orally enhances the intestinal absorption of salt and water and is capable of correcting electrolyte and water deficit. At first the co... |
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CO2 is carried in blood in three different ways. (Exact percentages vary between arterial and venous blood). Majority (about 70% to 80%) is converted to bicarbonate ions HCO−3 by the enzyme carbonic anhydrase in the red blood cells, by the reaction:CO2 + H2O → H2CO3 → H+ + HCO−35–10% i... | D. Bicarbonate
Justification: Ans. (d) Bicarbonate(Ref: Ganong, 25th ed/p.640)Co2 is transported as,#As bicarbonate form (70% - the major form of Co2 transport)#As carbamino compound form bound with hemoglobin (23%)#In dissolved form (7%) |
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1997 nr 89 poz. 555.) provides means of protecting against self-incrimination, including lack of penalization for refusing to answer any question which would enable law enforcement agencies to obtain access to potential evidence, which could be used against testifying person.
Document... | D. Section 191 of IPC
Justification: Ans. d. Section 191 of IPC (Ref: Reddy 33/e p13, 29/e pe p11)A person is liable for punishment for perjury, which is defined under section 193 of IPC. Section 191 IPC defines perjury and section 193 IPC describes the punishment."Perjury means giving willful false evidence. The witne... |
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A consequence arises from basic algebra in problems where people or systems work together. As an example, if a gas-powered pump can drain a pool in 4 hours and a battery-powered pump can drain the same pool in 6 hours, then it will take both pumps 6·4/6 + 4, which is equal to 2.4 hours... | C)5hr 15min
Justification: Work done by the leak in 1 hour = 1/3 - 1/7 = 4/21
Leak will empty the tank in 21/4 hrs = 5hr 15min
Answer is C |
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(Ongoing clinical trials are investigating BITE therapy for smoldering and newly-diagnosed patients.) Conventional wisdom is that patients should seek out, where possible, clinical drug trials, as these provide a degree of medical oversight not present in most other clinical settings –... | B. Developed cross bite |
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With work schedules, employees will often use a tradeoff of "9/80" where an 80-hour work period is compressed into a narrow group of 9 nearly-9 hour working days over the traditional 10 8-hour working days, allowing the employee to take every second Friday off.
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The motor... | A)60/11
Justification: Explanation:
P can complete the work in (12 * 8) hrs = 96 hrs
Q can complete the work in (8 * 10) hrs=80 hrs
P's 1 hour work=1/96 and Q's 1 hour work= 1/80
(P+Q)'s 1 hour's work =(1/96 + 1/80)=11/480
so both P and Q will finish the work in 480/11hrs
Number of days of 8 hours each =(480/11 * 1/8)=... |
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Carpal tunnel syndrome (CTS) is a form of nerve compression syndrome caused by the compression of the median nerve at the wrist. Typical symptoms include numbness, tingling, burning pains, or weakness in the hand. CTS is another condition for which electrodiagnostic testing is valuable... | C. Addisson's disease
Justification: Ref - Researchgate.net |
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1 μg), which, for instance, requires extraction of 10 liters of groundwater at pesticide concentrations of 100 ng/liter.
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4. The starting chloride is deuterated in only one position but in the final product deuterium is distributed at every available position.
Document 2... | B)3.125 liters.
Justification: Answer:
Explanation:
In each of the solutions, there is a pure tomato component and some water. So while boiling, water evaporates but tomato not. So we equate tomato part in the both equations.
⇒⇒ 10%(25) = 80%(x)
⇒⇒ x = 3.125 liters.
Answer:B |
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Oral cancer is a subgroup of head and neck cancers which includes those of the oropharynx, larynx, nasal cavity and paranasal sinuses, salivary glands, and thyroid gland. Oral melanoma, while part of head and neck cancers is considered separately. Other cancers can occur in the mouth (... | D. Squamous cell carcinoma |
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Schwann cells, and macrophages to the lesion site in order to clear away debris such as damaged tissue which is inhibitory to regeneration.
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of Ranvier, including tenascin-R, Bral-1, and proteoglycan NG2, as well as phosphacan and versican V2. At CNS nodes, the axonal pro... | B. PNS
Justification: (B) PNS # CNS/PNS Supportive Cells:> Astrocytes--physical support, repair, K+ metabolism.> Microglia--phagocytosis.> Oligodendrocytes--central myelin production.> Schwann cells--peripheral myelin production.> Ependymal cells--inner lining of ventricles. |
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years. The last Saturday of every six months is skipped over in the Darian calendar.
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with a regulatory period lasting several years (typically five in the context of electricity transmission and distribution).
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With work schedules, employees will often use ... | A)35
Justification: Library checkout is 5 week period and can be renewed 6 times. So he can keep for a maximum of 8 weeks.
when he is allotted the book
0-5 weeks (1st renew)
5-10 weeks (2nd renew)
10-15 weeks (3rd renew)
15-20 weeks (4th renew)
20-25 weeks (5th renew)
25-30 weeks (6th renew)- maximum renew
after that,
... |
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This tends to fade as the rash develops and does not usually last through the entire course of the disease.About a fifth of cases have an atypical form, with significant variations in symptoms including the size, distribution, morphology, and evolution of the lesions. In addition to ty... | D. Dermatomyositis
Justification: ANSWER: (D) Dermatomyositis REF: Harrison's 17th ed chapter 383DERMATOMYOSITISDM is a distinctive entity identified by a characteristic rash accompanying, or more often preceding, muscle weakness. The rash may consist of a blue-purple discoloration on the upper eyelids with edema (heli... |
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would be present after one hour? The question implies a = 1, b = 2 and τ = 10 min.
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The motor load factor is then 12/15 = 80%. The motor above may only be used for eight hours a day, 50 weeks a year. The hours of operation would then be 2800 hours, and the motor use facto... | D)17.5
Justification: A carpenter worked only 1 day on something that takes him 6 MORE days.
Means;
Carpenter finishes his work in 7 days.
Let his buddy finish the same task in x days.
Respective rates per day:
1/7 AND 1/x
To complete 1 work:
First guy worked for 5 days @ rate=1/7 per day.
Second one worked for 5 days ... |
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or beet sugar), ribose, lactose (milk sugar), etc. Carbohydrates perform numerous roles in living organisms. Polysaccharides serve as an energy store (e.g. starch and glycogen) and as structural components (e.g. cellulose in plants and chitin in arthropods).
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Glucose is p... | D. carbohydrates
Justification: Carbohydrates are biochemical compounds that include sugars, starches, and cellulose. They contain oxygen in addition to carbon and hydrogen. Organisms use carbohydrates mainly for energy. |
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Other glia such as astrocytes and oligodendrocytes may also release these extrinsic cues for microglia and microglia themselves may produce proteins that amplify the response. The effect of microglia on neurons that leads to the neurons being sensitized is controversial. Brain derived ... | A. Blepharoplasts
Justification: Ependymal cells line the cerebral ventricles and have blepharoplasts that are visible with special stains. They are useful histologic markers that document the ependymal origin of a brain tumor. Microglial cells are derived from macrophages and are the phagocytic cells of the central n... |
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set. They found min N , D L = 0.09 + 0.26 ( C + 0.01 ) 0.35 {\displaystyle \min _{N,D}L=0.09+{\frac {0.26}{(C+0.01)^{0.35}}}} .
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costs with a positive first derivative and with a non-negative value at zero output, and G min {\displaystyle G_{\min }} be the positive minima... | B)100
Justification: The minimum tagged price the retailer needs to sell at to make a profit of at least 20%, after offering a 10% discount on tagged price is 1.2*CP(90).
Since, he has to sell the pashmina at 10% discount.
Marked price is 100$
ANS (Option B) |
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The main parameters to consider in choosing an antidepressant are side effects and safety. Most SSRIs are available generically and are relatively inexpensive. Older antidepressants such as TCAs and MAOIs usually require more visits and monitoring, which may offset the low expense of t... | B. SSRIs
Justification: Most effective drug for acute depression is SSRI i.e. Selective serotonin reuptake inhibitors. They are drug of choice for the same. They have very less side effects as compared to tricyclic antidepressants. |
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Venous congestion from TR and right heart failure may also lead to anasarca (diffuse swelling) and decreased intestinal absorption due to the swelling surrounding the intestines, in severe cases this may lead to cachexia and malnutrition.A pansystolic heart murmur may be heard on auscu... | B. HOCM
Justification: On standing: The venous return is going be reduced & there is decrease blood coming to the hea, therefore intensity of murmurs get reduced. Eg : Valsalva, Amyl nitrate (Except HOCM: louder murmur; MVP: longer murmur) Note: All murmurs increase on doing sit ups, hand grip as there is increase of p... |
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Carbonic anhydrase inhibitors inhibit the enzyme carbonic anhydrase which is found in the proximal convoluted tubule. This results in several effects including bicarbonate accumulation in the urine and decreased sodium absorption. Drugs in this class include acetazolamide and methazola... | C. Bicarbonate ion |
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Acecainide is pharmacologically active as an antiarrhythmic agent. It has electrophysiological effects of a class III antiarrhythmic drug and it is used as a medicine to increase the Q – T interval of the PQRST heart rhythm in patients with cardiac arrhythmias. The equivalent drug proc... | D. Propranolol
Justification: (Propranolol): Ref: ANTIARRHYTHMIC DRUGS Class I. Membrane stabilizing agents (Na+ channel blockers) A Moderately decreases dv/dt of o-phase B Little decrease in dv/dt of o-phase C Marked decrease in du/dt of o-phase Quinidine, Procainamide Disopyramide, Mircizine Lignocaine, Mexiletine ph... |
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of his brother-in-law Harold Smith: 4937775 = 3 · 5 · 5 · 65837while 4 + 9 + 3 + 7 + 7 + 7 + 5 = 3 + 5 + 5 + (6 + 5 + 8 + 3 + 7)in base 10.
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of this algorithm. Any four-digit number (in base 10) with at least two distinct digits will reach 6174 within seven iterations. Th... | D)7
Justification: 5*8^2 + 2*8^1 + 4*8^0 = 6*K^2 + 6*K^1 + 4*K^0
320 + 16 + 4 = 6(K^2) + 6K + 4
340 = 6(K^2) + 6K + 4
6(K^2) + 6K + 4 - 340 = 0
6(K^2) + 6K - 336 = 0
dividing by 6;
(K^2) + K - 56 = 0
solving this quadratic equation we get, K=7 and K=-8
thus K=7
ANSWER:D |
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in regular, parallel bundles, cardiac muscle connects at branching, irregular angles known as intercalated discs. Smooth muscle tissue is non-striated and involuntary. Smooth muscle is found within the walls of organs and structures such as the esophagus, stomach, intestines, bronchi, ... | B. Cardiac muscle
Justification: Ans: b) Cardiac muscleIntercalated discs are cell membranes that separate individual cardiac muscle cells from one another. Cardiac muscle fibres are made up of many individual cells connected in series and in parallel in such a way that they form permeable "communicating junctions"- ga... |
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For Julian dates before 1300 and after 1999 the year in the table which differs by an exact multiple of 700 years should be used. For Gregorian dates after 2299, the year in the table which differs by an exact multiple of 400 years should be used. The values "r0" through "r6" indicate ... | E)1984
Justification: 2034-50 =1984
Answer : E |
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% K = P r i c e − L o w N H i g h N − L o w N × 100 {\displaystyle \%K={\frac {\mathrm {Price} -\mathrm {Low} _{N}}{\mathrm {High} _{N}-\mathrm {Low} _{N}}}\times 100} % D = % K 1 + % K 2 + % K 3 3 {\displaystyle \%D={\frac {\%K_{1}+\%K_{2}+\%K_{3}}{3}}} Where P r i c e {\displaystyle ... | B)8/7
Justification: If purchase price is Rs 100, then SP = Rs 87.5
so ratio of purchase price and sell price if there is loss of 12 1/(2 )% = 100/87.5= 8/7
ANSWER:B |
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says Cleomedes, you can measure the Sun's angle of elevation at noon of the summer solstice in Alexandria, by using a vertical rod (a gnomon) of known length and measuring the length of its shadow on the ground; it is then possible to calculate the angle of the Sun's rays, which he cla... | A)30°
Justification: Solution
Let AB be the tree and AC be its shadow.
Then, < ABC = θ.
Then, AC/AB = √3
cotθ= √3
θ=30°
Answer A |
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= 2 − ( − 3 ) = 8. {\displaystyle {\bigl |}{\tfrac {9}{8}}{\bigr |}_{2}=2^{-(-3)}=8.}
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− 8 . {\displaystyle {\begin{aligned}a&=1.40\times 10^{-3},\\b&=2.37\times 10^{-4},\\c&=9.90\times 10^{-8}.\end{aligned}}}
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Therefore, the two positive roots of the polyno... | B)-6
Justification: (2/7)^-8*(7/2)^-2=(2/7)^x
Now, (7/2)^8*(2/7)^2=(2/7)^x
on solving,
(7/2)^6=(2/7)^x
(2/7)^-6=(2/7)^x
Thus, x=-6.
ANSWER:B |
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If 5% of female students are computer science majors, what percentage of computer science majors are female? We are asked to compute the ratio of female computer science majors to all computer science majors. We know that 60% of all students are female, and among these 5% are computer ... | B)b) 198 degree
Justification: let the common ratio be x.. so M=2x and F=3x and Total=5x
1/4 of M= 2x/4 and 3/4 of F= 9/4x..
Total preferring that carrer = x/2+9x/4=11x/4
Now 5x= 360, so x=360/5=72..
so 72*11/4=198
ans 198
B |
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The left main pulmonary artery is shorter than the right, passes behind and downwards the descending aorta and above the left main bronchus to the root of the left lung. Above, the left main pulmonary artery is connected to the concavity of the proximal descending aorta by the ligament... | B. Vagus crosses it anteriorly
Justification: Ans 'b'i.e., Vagus crosses it anteriorly(Ref: Snell's 7th/e p. 94; BDC 4'h/e Vol.l p. 224)Vagus nerve crosses both hila posteriorly.Azygous vein arches the hilum of right lung (azygous vein is superior to hilum)Phrenic nerve (on both sides) and SVC (on right side) are anter... |
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Whenever communicating about a percentage, it is important to specify what it is relative to (i.e., what is the total that corresponds to 100%). The following problem illustrates this point. In a certain college 60% of all students are female, and 10% of all students are computer scien... | B)41
Justification: Percentage of boys students = 80%; Percentage of girls students = 70% (ie) 0.75; Total = 0.7*100; Percentage of boys students = 88-80 = 8; Percentage of girls students =100-70 =30; So total Percentage of girls students =0.70*30=21;
Total Percentage of girls students = 30+21=41 Answer: B |
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Scott and Styer showed that the equation px – 2y = d has at most one solution in positive integers (x, y), unless when p4 | 2ordp 2 – 1 if p ≢ 65 (mod 192) or unconditionally when p2 | 2ordp 2 – 1, where ordp 2 denotes the multiplicative order of 2 modulo p.: 215, 217–218 They also sho... | E) 8
Justification: x and y are both odd prime numbers- It means either x or y is not 2
and since prime numbers have only two factors - 1 and the number itself
x and y each will have (1+1)= 2 factors
Hence 2xy will have (1+1)(1+1)(1+1)= 8 factors
E is the answer |
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Myelinated axons only allow action potentials to occur at the unmyelinated nodes of Ranvier that occur between the myelinated internodes. It is by this restriction that saltatory conduction propagates an action potential along the axon of a neuron at rates significantly higher than wou... | D. Voltage-gated sodium channels are concentrated at the nodes of Ranvier
Justification: "Saltatory" Conduction in Myelinated Fibers from Node to Node: Even though almost no ions can flow through the thick myelin sheaths of myelinated nerves, they can flow with ease through the nodes of Ranvier.Therefore, action potent... |
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Initial treatment involves addressing any existing infections that may have occurred due to the broken state of the skin. Existing wounds are treated with warm compresses, non-adherent (non-stick) dressing, and topical antibiotic ointment. Immunosuppressive agents are administered in a... | A. acd
Justification: Management of burn:
Ist degree burn - First degree wounds are minor with minimal loss of barrier function. These wounds require no dressing and are treated with topical salves to reduce pain. Oral NSAID, can be given for pain control.
2nd degree burn - Second degree wounds can be treated with da... |
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