NURS 251 Pharmacology Final Exam-Portage Learningwritten byPaulMarkswww.stuvia.comDownloaded by: abigailbrizuela | [email protected] of this document is illegal Want to earn $1.236 extra per year?Stuvia.com - The Marketplace to Buy and Sell your Study MaterialDownloaded by: abigailbrizuela | [email protected] of this document is illegal Want to earn $1.236 extra per year? 11.Sublingual: When rapid effect is needed right awaySubcutaneous: Destroy or inactivated in the GI TractIntramuscular: Used for drugs with poor oral absorptionTopical : For local effects on skin and eyesPharmaceutics is the study of how various dosage forms influence the way in which the drug affects the body/ Administration of dosage form, dissolution of drug into body/ manipulating chemical compound.Pharmacokinetics is the study of what the body does to the drug, including absorption, distribution, metabolism, and excretion/ Absorption, distribution, metabolism, excretion.Pharmacodynamics is the study of what the drug does to the body/ Drug- receptor interaction.2 . The drug naltrexone is given to prevent relapse or cravings in individuals who use opioids. It binds to opioid receptors blocking endogenous agonist and other opioid drugs from binding and having an effect. Naltrexone is a/an Competitive agonist ( binds to the same site of agonist ) 3. Due to the many chronic diseases associated