NUR2474 / NUR 2474 Module 1 Quiz Review (Latest
2025): Pharmacology for Professional Nursing -
Rasmussen
Phase I .....ANSWER.....Safety
Phase II .....ANSWER.....Effectiveness
Phase III .....ANSWER.....Comparison with existing treatments
Phase IV .....ANSWER.....Post-marketing surveillance
Orphan drugs .....ANSWER.....Treat rare diseases (<200,000
people)
Schedule I .....ANSWER.....No medical use (e.g., heroin)
Schedule II .....ANSWER.....High abuse potential, accepted use
(e.g., opioids)
Absorption .....ANSWER.....Affected by route, blood flow, and
food
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Distribution .....ANSWER.....Depends on blood flow and protein-
binding
Metabolism .....ANSWER.....Mainly occurs in the liver
Excretion .....ANSWER.....Mainly occurs via the kidneys
Agonist .....ANSWER.....Activates receptor
Antagonist .....ANSWER.....Blocks receptor
Half-life .....ANSWER.....Time for 50% of drug to be eliminated
from the body
Superinfection .....ANSWER.....Secondary infection after antibiotic
use
Narrow therapeutic index drugs .....ANSWER.....Small changes in
dose can cause toxicity
Naloxone .....ANSWER.....Reverses opioid overdose by blocking
opioid receptors