321. Hypokalemia is seen in therapy with____________?

A. Digitalis
B. Ibuprufen
C. Corticosteroids
D. Diazepam

322. The following drugs are useful in hypertension except_____________?

A. Calcium channel blockers
B. Alpha methyl dopa
C. Beta blockers
D. Pentoxifyline

323. The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________?

A. Amlodipine
B. Bidoprolo
C. Amiodarnone
D. Digoxin

324. Quindine is used to treat______________?

A. Hypertension
B. Angina pectoris
C. Atrial fibrillation
D. Congestive heart failure

325. Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________?

A. Lidocaine
B. Quinidine
C. Phenytoin
D. Propranolol

326. Morphine is a_____________?

A. Sedative
B. Alkaloid
C. Diuretic
D. Anti hypertensive
E. Both A & B

327. The mechanism of action of sodium nitroprusside is_____________?

A. Increases cAMP
B. Direct Vasodilator
C. Calcium channel blocker
D. Block the sympathetic flow at hypothalamus

328. Mechanism of action of nifidipine is_____________?

A. It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure
B. Nifidipine depresses the SA node thus decreasing mycocoardial excitability
C. Mainly depression of A-V conduction
D. Decreased cardiac output thus decreasing load on myocardium

329. Drug chemically related to penicillins is_____________?

A. Tetracycline
B. Sulphonamide
C. Cephalosporin
D. Lincemycin

330. The drug for choice for treatment of infection involving non-penicillinase producing staphylococcus is______________?

A. Ampicillin
B. Erythromycin
C. Penicilling G
D. Methicillin sodium

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