PNR 104 Exam 3 Questions n answers

PNR 104 Exam 3Pharmacodynamics - correct answer The study of what the drug's effect on cellular physiology medication reconciliation - correct answer the process of comparing a patient's medication orders to all of the medications that the patient has been taking half-life - correct answer the time it takes for excretion to lower concentration to 50% synergistic effect - correct answer action of two medication combined is increased Antagonist - correct answer block a response Pharmacokinetics - correct answer study of how drugs enter the body , reach the site ,how they are metabolized and excreted Peak - correct answer highest concentration of drug in the blood Trough - correct answer the lowest concentration Agonist - correct answer attach to specific site and produce a response Sentinel event - correct answer causes death or serious injury blood-brain barrier - correct answer protect brain and cerebrospinal fluid