<prompt> Best mode to study response of wide number of drugs in population is ?Dose Response CurveLethal dose response curveAbsorbed dose and Response curveNone of the above  <response>: Ans. is a i.e., Dose Response Curve Dose-response relationship When a drug is administered systemically, the dose-response relationship has two components : 1. Dose-plasma concentration relationship DPCR 2.Plasma concentration - response relationship PCRR 