1. Define Pharmacodynamics: Answer Drug-induced responses of physiologic and bio-chemical systems 2. Define Pharmacokinetics: Answer Drug amounts at different sites after administration 3. Define Pharmacotherapeutics: Answer Choice and drug application for disease prevention, treatment, or diagnosis 4. DefineToxicology: Answer Study ofthe body'sresponse to drugs, harmful effects, mechanisms of actions, symptoms, treatment, and identification 5. Define Pharmacy: Answer Preparation, compounding, dispensing, and record keeping oftherapeutic drugs 6. Define drug hypersensitivity: Answer allergic reactions to drugs such as penicillin andlocal anesthetics are common. The reaction may be mild (eg, a rash) or can resultin anaphylaxis. 7. Define drug idiosyncratic interactions: Answer (also called paradoxic) reactions areunexpected or unusual responses to drugs—for example, excessive excitement after taking a sedative (sleep-inducing drug). 8. Define drug iatrogenic reactions: