Introductory Clinical
Pharmacology
12th Edition
• Author(s)Susan Ford
• Print ISBN: 9781975163730
TEST BANK
Question 1
,A nurse explains why medications are administered according
to a prescribed schedule. Which statement by the nurse best
describes the purpose of pharmacology?
A. It focuses only on preparing medications for administration.
B. It is the study of drugs and their effects on living organisms.
C. It is the process of diagnosing diseases before treatment.
D. It is the study of laboratory testing procedures only.
Correct Answer: B
Rationale:
Pharmacology is the scientific study of drugs, including their
sources, properties, actions, therapeutic uses, adverse effects,
and interactions with living organisms. Understanding
pharmacology enables nurses to administer medications safely
and evaluate therapeutic outcomes. The other options describe
unrelated healthcare activities.
Question 2
A patient asks why two medications with different brand names
contain the same active ingredient. Which response by the
nurse is most appropriate?
A. "Brand names identify different chemical substances."
,B. "Generic names identify the active drug, while brand names
are assigned by manufacturers."
C. "Generic names are used only in hospitals."
D. "Brand-name medications are always more effective than
generic medications."
Correct Answer: B
Rationale:
The generic name identifies the active medication, whereas
manufacturers assign brand names. Generic and brand-name
products containing the same active ingredient are expected to
provide equivalent therapeutic effects when approved by
regulatory agencies. Brand names do not indicate different
chemical substances.
Question 3
A nurse is reviewing medication safety with a newly hired
colleague. Which action best reduces medication errors?
A. Administer medications as quickly as possible.
B. Rely on memory for commonly prescribed medications.
C. Verify patient identity using approved identifiers before
administration.
D. Skip patient education when medications are familiar.
, Correct Answer: C
Rationale:
Correct patient identification is a fundamental medication
safety practice that significantly reduces medication errors.
Nurses should consistently use approved patient identifiers
before medication administration. Rushing, relying on memory,
or omitting patient education increases the risk of errors.
Question 4
A patient states, "I stopped taking my antibiotic because I felt
better." Which nursing response is most appropriate?
A. "Stopping early helps prevent side effects."
B. "Take the medication only if symptoms return."
C. "Complete the prescribed course unless your healthcare
provider instructs otherwise."
D. "Double the remaining doses tomorrow."
Correct Answer: C
Rationale:
Patients should complete prescribed antibiotic therapy unless
instructed otherwise by the healthcare provider. Premature
discontinuation may contribute to treatment failure and
Pharmacology
12th Edition
• Author(s)Susan Ford
• Print ISBN: 9781975163730
TEST BANK
Question 1
,A nurse explains why medications are administered according
to a prescribed schedule. Which statement by the nurse best
describes the purpose of pharmacology?
A. It focuses only on preparing medications for administration.
B. It is the study of drugs and their effects on living organisms.
C. It is the process of diagnosing diseases before treatment.
D. It is the study of laboratory testing procedures only.
Correct Answer: B
Rationale:
Pharmacology is the scientific study of drugs, including their
sources, properties, actions, therapeutic uses, adverse effects,
and interactions with living organisms. Understanding
pharmacology enables nurses to administer medications safely
and evaluate therapeutic outcomes. The other options describe
unrelated healthcare activities.
Question 2
A patient asks why two medications with different brand names
contain the same active ingredient. Which response by the
nurse is most appropriate?
A. "Brand names identify different chemical substances."
,B. "Generic names identify the active drug, while brand names
are assigned by manufacturers."
C. "Generic names are used only in hospitals."
D. "Brand-name medications are always more effective than
generic medications."
Correct Answer: B
Rationale:
The generic name identifies the active medication, whereas
manufacturers assign brand names. Generic and brand-name
products containing the same active ingredient are expected to
provide equivalent therapeutic effects when approved by
regulatory agencies. Brand names do not indicate different
chemical substances.
Question 3
A nurse is reviewing medication safety with a newly hired
colleague. Which action best reduces medication errors?
A. Administer medications as quickly as possible.
B. Rely on memory for commonly prescribed medications.
C. Verify patient identity using approved identifiers before
administration.
D. Skip patient education when medications are familiar.
, Correct Answer: C
Rationale:
Correct patient identification is a fundamental medication
safety practice that significantly reduces medication errors.
Nurses should consistently use approved patient identifiers
before medication administration. Rushing, relying on memory,
or omitting patient education increases the risk of errors.
Question 4
A patient states, "I stopped taking my antibiotic because I felt
better." Which nursing response is most appropriate?
A. "Stopping early helps prevent side effects."
B. "Take the medication only if symptoms return."
C. "Complete the prescribed course unless your healthcare
provider instructs otherwise."
D. "Double the remaining doses tomorrow."
Correct Answer: C
Rationale:
Patients should complete prescribed antibiotic therapy unless
instructed otherwise by the healthcare provider. Premature
discontinuation may contribute to treatment failure and
