Pharm Exam 1-Pharmacology for Nursing Question and Answers

Pharm Exam 1-Pharmacology for Nursing Pharmacology comes from the greek work pharmakon meaning - ANS Poision or potion/the study of poison Pharmacology definition - ANS The study of the manner in which the function of living systems is affected by chemical substances Drug definition - ANS Any chemical substance other than those required for normal sustenance which produces a biological effect Pharmacodynamics - ANS How drugs interact with cells, tissues, and organs Pharmakokinetics - ANS How the body interacts with drugs (A disease process can trigger increased metabolism of a drug) Pharmacotherapeutics - ANS The use of drugs to diagnose, prevent, or treat disease or to prevent pregnancy Properties of an ideal drug - ANS Effective=MOST IMPORTANT Safe Selective Profiled to individuals Contraindication - ANS A condition which makes a particular treatment or procedure inadvisable; may be absolute or relative Absolute contraindication - ANS Aspirin in babies Relative contraindication - ANS X-rays in pregnant women Adverse reactions - ANS A dangerous or unexpected negative reaction to a drug/unwanted effect caused by the administration of a drug -Not an allergy Collaborative practice - ANS When two or more people work together for a common goal Steps of FDA approval - ANS 1. Preclinical investigaion: extensive laboratory research 2. Clinical research: second state of drug testing--3 different stages (clinical phase trials) 3. Review of New Drug Application (NDA) 4. Postmarketing surveillance For each drug, there is always... - ANS ONLY ONE GENERIC NAME! ALWAYS USE!!! Chemical drug names - ANS Scientific name that precisely describes the drug's atomic and molecular structure