P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
NR 293 eDapt Nursing
Application: Introduction to
Pharmacology 2026/2027 |
Pharmacology Questions &
Answers | Comprehensive
Nursing Review
(Rationales)
Verified Answers Exam Ready With Rationales 15 QUESTIONS
DOCUMENT OVERVIEW
This document provides 15 pharmacology questions with their corresponding correct
answers and detailed rationales. It offers a comprehensive nursing review focused on
pharmacologic principles and applications. This resource is suitable for students preparing
for certification exams, reviewing course material, and reinforcing their understanding of
key nursing pharmacology concepts.
TOPICS
Drug Interactions & Adverse Effects Q1–Q5
Patient Factors in Pharmacology Q6–Q9
Pharmacokinetics & Pharmacodynamics Q10–Q15
Page 1
, E XA M Q U EST I O N S
Q1 QUESTION 1 OF 15
A nurse reviewing a medication list sees that a patient is on albuterol (beta-agonist) for
their asthma, and on propranolol (beta-antagonist) for migraines. The nurse understands
which of the following?
RESPONSE
These medications oppose each other.
RATIONALE
Beta-agonists, like albuterol, stimulate beta-adrenergic receptors, leading to bronchodilation.
Beta-antagonists, such as propranolol, block these same receptors, inhibiting the effects of
agonists. Therefore, when administered concurrently, these drug classes exert opposing
physiological actions on the respiratory system and other tissues.
Q2 QUESTION 2 OF 15
Charlie is a 56-year-old father of two children who is married to his high school sweetheart,
Betty. He drives a truck for a large company doing cross-country trips and often eats at fast
food restaurants. Charlie recently went to see his primary health care provider for bilateral
foot itching. He was diagnosed with onychomycosis and prescribed itraconazole 200mg
daily.
RESPONSE
Itraconazole (Sporanox) 200mg one daily
Hydrochlorothiazide 25mg one daily
Aspirin 325mg one daily
Calcium Carbonate 400mg 4 tablets every 8 hours as needed
RATIONALE
Itraconazole is an antifungal agent used to treat onychomycosis, aligning with Charlie's diagnosis
and prescription. The other medications listed represent common therapeutic classes: a diuretic
(hydrochlorothiazide), an antiplatelet (aspirin), and a calcium supplement (calcium carbonate),
indicating a broader medication regimen beyond the stated antifungal.
Page 2