Karch’s Focus on Nursing
Pharmacology
9th Edition
Author(s)Rebecca G. Tucker
TEST BANK
Question 1
Clinical Scenario
A nursing student is reviewing basic pharmacology concepts
related to drug development and sources.
Question
Which statement best describes a synthetic drug?
,Options
A. A drug derived from plant or animal sources
B. A drug produced entirely in a laboratory setting
C. A drug extracted directly from minerals only
D. A drug obtained from bacterial cultures only
Correct Answer
B
Rationale
Synthetic drugs are chemically manufactured in laboratories
and are not directly derived from natural sources.
Why the Other Options Are Incorrect
A. Describes natural drug sources
B. Correct definition of synthetic drugs
C. Mineral-derived drugs are natural, not synthetic only
D. Some drugs come from bacteria, but not all synthetic drugs
Learning Objective
Differentiate between natural and synthetic drug sources
Bloom's Taxonomy
Understand
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
,NCJMM Clinical Judgment Skill
Recognize Cues
Question 2
Clinical Scenario
A nurse is teaching a patient about phases of clinical drug trials.
Question
Which phase primarily evaluates drug safety in a small group of
healthy volunteers?
Options
A. Phase I
B. Phase II
C. Phase III
D. Phase IV
Correct Answer
A
Rationale
Phase I trials assess safety, dosage ranges, and
pharmacokinetics in healthy volunteers.
Why the Other Options Are Incorrect
A. Correct phase for safety testing in humans
B. Focuses on efficacy in patients with the condition
, C. Large-scale comparison and monitoring of effectiveness
D. Post-marketing surveillance phase
Learning Objective
Identify phases of clinical drug development
Bloom's Taxonomy
Remember
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
NCJMM Clinical Judgment Skill
Recognize Cues
Question 3
Clinical Scenario
A patient asks the nurse what “off-label use” means regarding a
prescribed medication.
Question
Which response by the nurse is most accurate?
Options
A. The drug is unsafe and not approved for any use
B. The drug is used only in emergency situations
Pharmacology
9th Edition
Author(s)Rebecca G. Tucker
TEST BANK
Question 1
Clinical Scenario
A nursing student is reviewing basic pharmacology concepts
related to drug development and sources.
Question
Which statement best describes a synthetic drug?
,Options
A. A drug derived from plant or animal sources
B. A drug produced entirely in a laboratory setting
C. A drug extracted directly from minerals only
D. A drug obtained from bacterial cultures only
Correct Answer
B
Rationale
Synthetic drugs are chemically manufactured in laboratories
and are not directly derived from natural sources.
Why the Other Options Are Incorrect
A. Describes natural drug sources
B. Correct definition of synthetic drugs
C. Mineral-derived drugs are natural, not synthetic only
D. Some drugs come from bacteria, but not all synthetic drugs
Learning Objective
Differentiate between natural and synthetic drug sources
Bloom's Taxonomy
Understand
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
,NCJMM Clinical Judgment Skill
Recognize Cues
Question 2
Clinical Scenario
A nurse is teaching a patient about phases of clinical drug trials.
Question
Which phase primarily evaluates drug safety in a small group of
healthy volunteers?
Options
A. Phase I
B. Phase II
C. Phase III
D. Phase IV
Correct Answer
A
Rationale
Phase I trials assess safety, dosage ranges, and
pharmacokinetics in healthy volunteers.
Why the Other Options Are Incorrect
A. Correct phase for safety testing in humans
B. Focuses on efficacy in patients with the condition
, C. Large-scale comparison and monitoring of effectiveness
D. Post-marketing surveillance phase
Learning Objective
Identify phases of clinical drug development
Bloom's Taxonomy
Remember
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
NCJMM Clinical Judgment Skill
Recognize Cues
Question 3
Clinical Scenario
A patient asks the nurse what “off-label use” means regarding a
prescribed medication.
Question
Which response by the nurse is most accurate?
Options
A. The drug is unsafe and not approved for any use
B. The drug is used only in emergency situations
