Pharmacodynamics deals with:-: (A) Mode of excretion of a drug, (B) Mechanism of action of a drug, (C) Transpo of drug across the biological membranes, (D) Latency of onset
Answer is B. 2 main branches in pharmacology Pharmacodynamics Studies effect of drug on body, i.e. Action of drug. Mechanism of action Pharmacokinetics Studies effect of body on drug, i.e. Absorption Distribution Metabolism Excretion Option A , C , D is studied in pharmacokinetics of drugs.