MEDICATIONS: 2025 RELEASE
• AUTHOR(S)DONNA
GAUWITZ
TEST BANK
1
Reference
Ch. 1 — Definition of Terms / Pharmacology
Stem
A 68-year-old patient with chronic atrial fibrillation is admitted
for an unrelated issue. The primary team prescribes warfarin.
The patient asks you, the nurse, to explain what an
anticoagulant is and how it differs from an antiplatelet. Which
,explanation best applies to your teaching plan while addressing
the patient’s health literacy?
A. “Anticoagulants thin the blood by changing clotting proteins;
antiplatelets prevent platelets from sticking together.”
B. “Anticoagulants are the same as blood thinners; antiplatelets
are only used in surgery.”
C. “Anticoagulants dissolve existing clots; antiplatelets stop new
clots from forming.”
D. “Anticoagulants prevent bleeding; antiplatelets increase
clotting.”
Correct Answer
A
Rationale — Correct
A clearly distinguishes mechanisms: anticoagulants interfere
with clotting factors (proteins), antiplatelets reduce platelet
aggregation. It is accurate, concise, and appropriate for patient
education while allowing follow-up questions.
Rationales — Incorrect
B. Incomplete and misleading: “same as blood thinners” is
vague and “only used in surgery” is false.
C. Incorrect mechanism: anticoagulants do not actively dissolve
established clots (thrombolytics do).
D. Opposite of truth: anticoagulants increase bleeding risk, not
prevent bleeding; antiplatelets don’t increase clotting.
,Teaching Point
Anticoagulants affect clotting proteins; antiplatelets inhibit
platelet aggregation.
Citation
Gauwitz, D. (2025). Administering Medications. Ch. 1.
2
Reference
Ch. 1 — Drug Sources
Stem
A patient with a new prescription for insulin asks why some
medicines are made from biological sources while others are
synthetic. Which nursing explanation best clarifies the
differences and implications for storage and administration?
A. “Biologic drugs are large molecules from living sources and
often require refrigeration and careful handling.”
B. “Synthetic drugs are always safer than biologics and do not
require special storage.”
C. “Biologics are taken only by injection because they are
impure for oral use.”
D. “Synthetic drugs are produced by plants and need
refrigeration.”
Correct Answer
A
, Rationale — Correct
A accurately differentiates biologics (large, derived from living
systems, often temperature-sensitive) from synthetics and links
that to storage/administration implications—important for
nursing handling of insulin and biologic agents.
Rationales — Incorrect
B. Overgeneralizes safety and storage; many synthetics require
special storage and safety monitoring.
C. Misleading: biologics are often injectable due to degradation
in GI tract, but calling them “impure” is incorrect and non-
scientific.
D. Incorrect source: synthetic drugs are chemically synthesized,
not produced by plants; refrigeration need is variable.
Teaching Point
Biologics often require refrigeration and careful handling due to
molecular instability.
Citation
Gauwitz, D. (2025). Administering Medications. Ch. 1.
3
Reference
Ch. 1 — Drug Uses (Indications vs Off-Label Use)
Stem
A physician orders gabapentin for a 55-year-old postoperative
patient to manage neuropathic pain, though gabapentin is not