Showing 188245 questions
Sort:
28292 Pharmacology

Mechanism of action of nifedipine is:

AIt has a prominent smooth muscle relaxant action causes arteriolar dilation leading to fall in blood pressure (Correct Answer)
BNifedipine depresses the SA node thus decreasing myocardial excitability
CMainly depression of A-V conduction
DDecrease cardiac output thus decreasing load on myocardium
28293 Anatomy

False about CBD injury

AIncidence in open cholecystectomy is 0.1-0.2 %
BIncidence in laparoscopic cholecystectomy is 0.5-0.8%
CAfter 20 cases of laparoscopic cholecystectomy incidence of bile duct injury Decreases
DMost common reason for injury is lack of technique and errors of judgement (Correct Answer)