RT Book, Section A1 Katzung, Bertram G. A1 Kruidering-Hall, Marieke A1 Tuan, Rupa Lalchandani A1 Vanderah, Todd W. A1 Trevor, Anthony J. SR Print(0) ID 1180554971 T1 Pharmacodynamics T2 Katzung & Trevor's Pharmacology: Examination & Board Review, 13e YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260117127 LK accessmedicine.mhmedical.com/content.aspx?aid=1180554971 RD 2023/06/05 AB Pharmacodynamics deals with the effects of drugs on biologic systems, whereas pharmacokinetics (see Chapter 3) deals with actions of biologic systems on drugs. The principles of pharmacodynamics apply to all biologic systems, from isolated receptors in the test tube to patients with specific diseases.