FOR NURSES: A PATHOPHYSIOLOGIC, | 7TH
EDITION|ALL CHAPTERS || UPDATED 2026.
Pharmacotherapeutics - answers-Branch of pharmacology dealing with drug uses for treatment,
prevention, and diagnosis of diseases
Schedule II - answers-Classification for narcotics with high abuse potential and severe
dependence liability
Phase III studies - answers-Involves using a drug in a vast clinical population, monitoring
patients closely for adverse effects
Bioavailability - answers-Portion of a drug dose reaching systemic circulation and available to
act on body cells
Over-the-counter medications - answers-Specifically questioned by nurses during patient
assessments of home medication use
General drug information - answers-Knowledge gained by nurses after completing a
pharmacology course, requiring ongoing education
Pregnancy Category B drug - answers-Indicates no demonstrated risk to the fetus in animal
studies, lacking adequate studies in pregnant women
Pharmacodynamics - answers-Involves how a drug affects the body
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, Pharmacokinetics - answers-Involves how the body acts on a drug
Schedule IV - answers-Classification for drugs with low abuse potential and limited dependence
liability
Phase I studies - answers-Involve healthy human volunteers in drug testing
Critical concentration - answers-Amount of drug needed to cause a therapeutic effect
Drug half-life - answers-Time taken for a drug's amount to decrease to half the peak level
Orphan drugs - answers-Medications for rare diseases
Pharmacoeconomics - answers-Involves costs related to drug therapy
Phase II studies - answers-Involve patients with the disease intended to be treated by the drug
Brand name drugs - answers-Drugs with specific binders that may differ from generic drugs
Generic drugs substitution - answers-Consideration of bioavailability when substituting for
brand name drugs
Category C - answers-Animal studies show fetal harm, no human studies
Category D - answers-Human fetal risk with potential benefits outweighing risks
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