Introductory Clinical
Pharmacology
12th Edition
• Author(s)Susan Ford
• Print ISBN: 9781975163730
TEST BANK
Question 1
,A nurse explains why medications are administered in specific
doses rather than estimated amounts. Which statement best
describes the primary goal of pharmacology?
A. To identify the least expensive medication available
B. To understand how drugs interact with the body to produce
therapeutic effects while minimizing harm
C. To classify medications according to manufacturer
D. To ensure every patient receives the same medication
regimen
Correct Answer: B
Rationale:
Pharmacology focuses on understanding how medications work
within the body, including their therapeutic effects, adverse
reactions, mechanisms of action, and safe administration.
Nurses apply pharmacologic principles to maximize treatment
benefits while minimizing patient risk. Cost, manufacturer, and
standardized treatment plans are secondary considerations.
Question 2
A nurse is preparing to administer a medication orally. Which
factor is most likely to delay the medication's absorption?
A. Taking the medication on an empty stomach
,B. Increased gastrointestinal blood flow
C. Delayed gastric emptying caused by a large meal
D. A highly water-soluble formulation
Correct Answer: C
Rationale:
A large meal delays gastric emptying, slowing the movement of
medication into the small intestine, where most drug
absorption occurs. Taking medication on an empty stomach or
increased blood flow generally promotes absorption. Water-
soluble formulations do not necessarily delay absorption.
Question 3
A patient asks why a generic medication has replaced the
brand-name drug previously prescribed. Which response by the
nurse is most appropriate?
A. "Generic medications are stronger than brand-name
medications."
B. "Generic medications contain the same active ingredient and
are expected to provide comparable therapeutic effects."
C. "Generic medications have fewer adverse effects."
D. "Generic medications are experimental versions of brand-
name drugs."
, Correct Answer: B
Rationale:
Generic medications contain the same active ingredient, dosage
form, strength, route of administration, and therapeutic effect
as their brand-name counterparts. They undergo regulatory
review to demonstrate bioequivalence. They are not stronger,
experimental, or inherently associated with fewer adverse
effects.
Question 4
A nurse reviews a medication order before administration.
Which action best demonstrates safe medication practice?
A. Administering the medication immediately to avoid delays
B. Verifying the patient's identity using two approved identifiers
C. Asking another patient to confirm the medication
D. Comparing the medication only with the patient's room
number
Correct Answer: B
Rationale:
Using two approved patient identifiers is a fundamental
medication safety practice that reduces administration errors.
Room numbers and confirmation by other patients are
Pharmacology
12th Edition
• Author(s)Susan Ford
• Print ISBN: 9781975163730
TEST BANK
Question 1
,A nurse explains why medications are administered in specific
doses rather than estimated amounts. Which statement best
describes the primary goal of pharmacology?
A. To identify the least expensive medication available
B. To understand how drugs interact with the body to produce
therapeutic effects while minimizing harm
C. To classify medications according to manufacturer
D. To ensure every patient receives the same medication
regimen
Correct Answer: B
Rationale:
Pharmacology focuses on understanding how medications work
within the body, including their therapeutic effects, adverse
reactions, mechanisms of action, and safe administration.
Nurses apply pharmacologic principles to maximize treatment
benefits while minimizing patient risk. Cost, manufacturer, and
standardized treatment plans are secondary considerations.
Question 2
A nurse is preparing to administer a medication orally. Which
factor is most likely to delay the medication's absorption?
A. Taking the medication on an empty stomach
,B. Increased gastrointestinal blood flow
C. Delayed gastric emptying caused by a large meal
D. A highly water-soluble formulation
Correct Answer: C
Rationale:
A large meal delays gastric emptying, slowing the movement of
medication into the small intestine, where most drug
absorption occurs. Taking medication on an empty stomach or
increased blood flow generally promotes absorption. Water-
soluble formulations do not necessarily delay absorption.
Question 3
A patient asks why a generic medication has replaced the
brand-name drug previously prescribed. Which response by the
nurse is most appropriate?
A. "Generic medications are stronger than brand-name
medications."
B. "Generic medications contain the same active ingredient and
are expected to provide comparable therapeutic effects."
C. "Generic medications have fewer adverse effects."
D. "Generic medications are experimental versions of brand-
name drugs."
, Correct Answer: B
Rationale:
Generic medications contain the same active ingredient, dosage
form, strength, route of administration, and therapeutic effect
as their brand-name counterparts. They undergo regulatory
review to demonstrate bioequivalence. They are not stronger,
experimental, or inherently associated with fewer adverse
effects.
Question 4
A nurse reviews a medication order before administration.
Which action best demonstrates safe medication practice?
A. Administering the medication immediately to avoid delays
B. Verifying the patient's identity using two approved identifiers
C. Asking another patient to confirm the medication
D. Comparing the medication only with the patient's room
number
Correct Answer: B
Rationale:
Using two approved patient identifiers is a fundamental
medication safety practice that reduces administration errors.
Room numbers and confirmation by other patients are
