Introductory Clinical
Pharmacology
12th Edition
• Author(s)Susan Ford
• Print ISBN: 9781975163730
TEST BANK
Question 1
,A nurse is preparing to administer a prescribed medication by
mouth. Which factor most directly influences how quickly the
medication begins to produce its effect?
A. The color of the tablet
B. The rate at which the drug is absorbed into the bloodstream
C. The patient's dominant hand
D. The manufacturer of the medication bottle
Correct Answer: B
Rationale: Drug absorption is the process by which a
medication moves from its site of administration into the
bloodstream. The speed of absorption is a major determinant
of the onset of action. Tablet color, the patient's dominant
hand, and the appearance of the container do not directly
affect how rapidly a medication begins to work.
Question 2
A nurse is teaching a patient about taking medications as
prescribed. Which statement by the patient demonstrates an
understanding of medication adherence?
A. "I'll stop taking the medication as soon as I feel better."
B. "I'll take the medication only when my symptoms become
severe."
C. "I'll take the medication exactly as directed unless my
,provider tells me to change it."
D. "I'll double my next dose if I forget one."
Correct Answer: C
Rationale: Taking medications exactly as prescribed promotes
therapeutic effectiveness and reduces the risk of treatment
failure or adverse effects. Stopping therapy early, taking
medication only when symptoms worsen, or doubling doses
after a missed dose can increase the risk of complications.
Question 3
A nurse reviews a patient's medication record and notes that
the prescribed drug has a narrow therapeutic range. Which
nursing action is the highest priority?
A. Administer the medication with juice.
B. Monitor the patient closely for therapeutic response and
signs of toxicity.
C. Encourage increased fluid intake regardless of the
medication.
D. Administer the medication at bedtime.
Correct Answer: B
Rationale: Drugs with a narrow therapeutic range require
careful monitoring because the difference between an effective
dose and a toxic dose is small. Nurses should monitor for both
, desired effects and evidence of toxicity and follow
recommendations for laboratory monitoring when indicated.
Question 4
A patient asks why a medication prescribed by its generic name
looks different from a previous prescription. Which response by
the nurse is most appropriate?
A. "Generic medications are less effective than brand-name
medications."
B. "Generic medications contain the same active ingredient but
may differ in inactive ingredients or appearance."
C. "The new medication should be taken at twice the previous
dose."
D. "Different colors mean the medication works differently."
Correct Answer: B
Rationale: Generic medications contain the same active
ingredient and are expected to provide comparable therapeutic
effects as brand-name products. Differences in shape, color, or
inactive ingredients do not necessarily affect the medication's
intended action.
Question 5
Pharmacology
12th Edition
• Author(s)Susan Ford
• Print ISBN: 9781975163730
TEST BANK
Question 1
,A nurse is preparing to administer a prescribed medication by
mouth. Which factor most directly influences how quickly the
medication begins to produce its effect?
A. The color of the tablet
B. The rate at which the drug is absorbed into the bloodstream
C. The patient's dominant hand
D. The manufacturer of the medication bottle
Correct Answer: B
Rationale: Drug absorption is the process by which a
medication moves from its site of administration into the
bloodstream. The speed of absorption is a major determinant
of the onset of action. Tablet color, the patient's dominant
hand, and the appearance of the container do not directly
affect how rapidly a medication begins to work.
Question 2
A nurse is teaching a patient about taking medications as
prescribed. Which statement by the patient demonstrates an
understanding of medication adherence?
A. "I'll stop taking the medication as soon as I feel better."
B. "I'll take the medication only when my symptoms become
severe."
C. "I'll take the medication exactly as directed unless my
,provider tells me to change it."
D. "I'll double my next dose if I forget one."
Correct Answer: C
Rationale: Taking medications exactly as prescribed promotes
therapeutic effectiveness and reduces the risk of treatment
failure or adverse effects. Stopping therapy early, taking
medication only when symptoms worsen, or doubling doses
after a missed dose can increase the risk of complications.
Question 3
A nurse reviews a patient's medication record and notes that
the prescribed drug has a narrow therapeutic range. Which
nursing action is the highest priority?
A. Administer the medication with juice.
B. Monitor the patient closely for therapeutic response and
signs of toxicity.
C. Encourage increased fluid intake regardless of the
medication.
D. Administer the medication at bedtime.
Correct Answer: B
Rationale: Drugs with a narrow therapeutic range require
careful monitoring because the difference between an effective
dose and a toxic dose is small. Nurses should monitor for both
, desired effects and evidence of toxicity and follow
recommendations for laboratory monitoring when indicated.
Question 4
A patient asks why a medication prescribed by its generic name
looks different from a previous prescription. Which response by
the nurse is most appropriate?
A. "Generic medications are less effective than brand-name
medications."
B. "Generic medications contain the same active ingredient but
may differ in inactive ingredients or appearance."
C. "The new medication should be taken at twice the previous
dose."
D. "Different colors mean the medication works differently."
Correct Answer: B
Rationale: Generic medications contain the same active
ingredient and are expected to provide comparable therapeutic
effects as brand-name products. Differences in shape, color, or
inactive ingredients do not necessarily affect the medication's
intended action.
Question 5
