NUR 210 exam 1 material Pharmacology Principles ||Questions With 100% Correct Answers Latest 2024/2025 (Verified by Experts)
drug response - ANSWER the intensity of the drug response is directly related to the concentration of the drug at the SITE OF ACTION Goal is to: - maximize the beneficial effects- concentration high enough for desired response - minimize harm- avoid to high a concentration Three phases of drug action - ANSWER 1. pharmaceutic phase (dissolution) 2. pharmacokinetic phase (drug moving through the body) 3. pharmacodynamic phase (what the drug does to the body) 1. pharmaceutic phase - ANSWER the drug goes into solution - Dissolution: the process by which a drug goes into solution and becomes available for absorption - must be dissolved before it can be absorbed - most absorption takes place in the small intestine
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