1. Drug for motion sickness that acts by Inhibition of Calcium influx in vestibular cells:DiphenhydraminePromethazineDomperidoneCinnarizineQuestion 1 of 20 2. Which of the following condition Thiazide diuretics are not usedIdiopathic hypercalciurea with nephrocalcinosisCongestive Heart FailureHyperlipidemiaHypertensionQuestion 2 of 20 3. The anticoagulant of choice during pregnancy iswarfarin sodiumheparinsodium oxalatephenindioneQuestion 3 of 20 4. Abciximab is:Anti-tuberculosis drugAnti-rheumatoid arthritisAntiplatelet drugAnticancer drugQuestion 4 of 20 5. What is NOT true for selective COX-2 inhibitor isThey donot offer the cardio protective effectThe analgesic and anti-inflammtory effects identical to that of non selective NSAIDfewer incidence of gastrointestinal side effectsafe in patients with renal insufficiencyQuestion 5 of 20 6. Amphotericin B causes deficiency ofChlorideSodiumPotassiumCalciumQuestion 6 of 20 7. Antiparkinsonism drug associated with peripheral vasospasmCarvidopaBromocriptineLevodopaRopiniroleQuestion 7 of 20 8. tolerance develops to all of the following actions of opioids exceptEuphoriaAnalgesiamiosisNausea and vomitingQuestion 8 of 20 9. when broad spectrum antibiotics are administered with coumarin anticoagulants, the anticoagulant action may beReduced because of increased protein bindingReduced because of enhanced hepatic drug metabolismIncreased because of decreased renal excretion of the anticoagulantIncreased because of reduction of vitamin K sourcesQuestion 9 of 20 10. Metformin is NOT effective in lowering of blood sugar level in which of the following patients?Obese diabeticDiabetics not responding to sulfonylureaNon diabeticsType 2 Diabetics asQuestion 10 of 20 11. Benzodiazepine antagonist:BuprenorphineProtamine sulphateMethadoneFlumazenilQuestion 11 of 20 12. Safest 1st line ATT in renal failure isEthambutolIsoniazidRifampicinStreptomycinQuestion 12 of 20 13. Why is nitro glycerine given sublingually:To take part in first pass effectFor slow actionFor fast absorption and rapid actionTo negate action of vasodilatorQuestion 13 of 20 14. Beta-blockers are used in following disease exceptHypertension arising from cocaine useGlaucomaThyrotoxicosisMigraineQuestion 14 of 20 15. A patient presents to emergency with pinpoint pupil, salivation, lacrimation, tremors, and red tears. Plasma cholinesterase level was 30% of normal. Most probable diagnosis isPontine hemorrhageOpioid poisoningOrganophosphate poisoningDhatura poisoningQuestion 15 of 20 16. 40 year old patient was taking warfarin 4 gms for DVT prophylaxis. She was given ceftriaxone 8 hrs iv for dental infection. Later the lady experienced episode of vaginal bleeding and darkening of urine. What is the cause?ceftriaxone inhibits metabolism of warfarinceftriaxone is an enzyme inducerGut flora was inhibited by ceftriaxoneBoth have additional trombocytopenic effectQuestion 16 of 20 17. Aminoglycosides cause all of the following exceptCardiotoxicityNephrotoxicityOtotoxicityneuromuscular blockadeQuestion 17 of 20 18. Main disadvantage of opioid analgesic:MydriasisDiarrheaUrinary retentionDry coughQuestion 18 of 20 19. Which of the following is a LT receptor antagonistMonteleukastZileutonNedocromilMesopristolQuestion 19 of 20 20. Which of the following is not true about MetforminCan be given in decompensated heart failureInhibits cellular respirationDecreases hepatic glucose formationExcreted unchanged in urineQuestion 20 of 20 Loading...