AIIMS PG Exam

Question Vasodilatation is caused by: A. Serotonin B. Histamine C. LT C4 D. Thromboxane A2   Show Answer Correct Answer » B Explanation Ans. B. Histamine * Histamine causes marked dilatation of smaller blood vessels that include arterioles, capillaries, and venules.

Question GPCR that does not act through opening of potassium channels is? A. Muscarinic M2 receptor B. Dopamine D2 receptor C. Serotonin 5 HT1 receptor D. Angiotensin 1 receptor   Show Answer Correct Answer » D Explanation Ans. D. Angiotensin 1 receptor * Four G protein gated inwardly-rectifying potassium (GIRK) channel subunits have been identified in

Question Which of the following is used for the treatment of paucibacillary leprosy? A. 2 dugs for 6 months B. 3 drugs for 6 months C. 2 drugs for 12 month D. 3 drugs for 12 months   Show Answer Correct Answer » B Explanation Ans. B. 3 drugs for 6 months * 3 drug therapy

Question Which of the following statements about tedizolid is true? A. It causes peripheral neuropathy as an adverse effect B. It is active against gram positive organisms C. It has poor oral bioavailability D. It is active against anaerobes   Show Answer Correct Answer » B Explanation Ans. B. It is active against gram positive organisms

Question Antimalarial drug used for causal prophylaxis act at which stage of developmental cycle A. Gametogony B. Erythrocytic schizogony C. Pre-erythrocytic schizogony D. Exo-erythrocytic schizogony   Show Answer Correct Answer » C Explanation Ans. C. Pre-erythrocytic schizogony Pre-erythrocytic schizogony * Occurs inside the parenchymal cells of liver. * Merozoites are liberated into blood. * Drugs acting

Question Girl child feels isolated and cries alone intermittently in school. Teacher gets to know that uncle at home touches private parts of the child. The principal should inform first to: A. Parents B. Police C. Magistrate D. Child welfare   Show Answer Correct Answer » B Explanation Answer-B- Police * ACC to POSCO Act

Question A Patient  is admitted  with Insomnia, Agitation, Diarrhoea, Dilated pupils and Sweating, what is the type of poisoning? A. Heroin B. Cocaine C. Cannabis D. Ecstasy    Show Answer Correct Answer » A Explanation Ans. A. Heroin * Insomnia, Agitation,Diarrhea and Altered sensorium * There may be white froth from mouth, in PM examination  *

Question A patient with Suspected Poisoning with meiosis, Increased Bronchial Secretions & salivation from Angle of mouth. What type of  Antidote is to be Given. A. Atropine B. EDTA C. Neostigmine D. Belladonna   Show Answer Correct Answer » A Explanation Answer-A. Atropine * Atropine is a medication used to treat certain types of nerve agent

Question Beta-1,3-D Glucan testing is done for all except- A. Aspergillosis B. Mucormycosis C. Candidiasis D. Pneumocystis   Show Answer Correct Answer » B Explanation Ans- B. Mucormycosis *  Detection of fungal antigens in body fluids, including cryptococcus capsular polysaccharide, histoplasma antigen, galactomannan, and β-d-glucan, is viewed as being clinically useful for at least the

Question Anaphylaxis is mediated by A. 5-hydroxytryptamine B. Heparin C. ProstaglandinImmunology D. All of these   Show Answer Correct Answer » D Explanation Answer- D. All of these * Primary mediators (These are present in mast cell granules) Includes: * Biogenic Amines  :- Histamine, 5-Hydroxytryptamine * Proteoglycans  : Heparin * Secondary mediators: * Leukotrienes  :- LTC4