Karch’s Focus on Nursing
Pharmacology
9th Edition
Author(s)Rebecca G. Tucker
TEST BANK
Question 1
Clinical Scenario
A nursing student is reviewing a medication history and notices
that a prescribed medication was originally developed from a
plant extract before being chemically modified in a laboratory.
,Question
Which term best describes the origin of this medication?
Options
A. Synthetic source
B. Natural source
C. Controlled substance source
D. Orphan drug source
Correct Answer
B. Natural source
Rationale
Natural sources include medications derived from plants,
animals, minerals, or microorganisms before processing or
modification.
Why the Other Options Are Incorrect
A. Synthetic source refers to drugs produced through chemical
processes in laboratories.
C. Controlled substances are regulated based on abuse
potential, not their origin.
D. Orphan drugs are medications developed for rare diseases.
Learning Objective
Identify common sources from which medications are
developed.
,Bloom's Taxonomy
Remember
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
NCJMM Clinical Judgment Skill
Recognize Cues
Question 2
Clinical Scenario
A nurse explains to a patient that a new medication cannot be
prescribed widely until researchers determine its safety and
effectiveness through multiple research stages.
Question
Which process is being described?
Options
A. Drug evaluation
B. Medication reconciliation
C. Therapeutic substitution
D. Pharmacokinetic monitoring
Correct Answer
A. Drug evaluation
, Rationale
Drug evaluation involves systematic testing to determine safety,
effectiveness, and appropriate use before approval.
Why the Other Options Are Incorrect
A. Correct answer: Drug evaluation determines whether a
medication should be approved.
B. Medication reconciliation compares medication lists for
safety.
C. Therapeutic substitution involves replacing one medication
with another.
D. Pharmacokinetic monitoring evaluates drug levels and effects
after administration.
Learning Objective
Describe the purpose of drug evaluation before approval.
Bloom's Taxonomy
Understand
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
NCJMM Clinical Judgment Skill
Generate Solutions
Question 3
Pharmacology
9th Edition
Author(s)Rebecca G. Tucker
TEST BANK
Question 1
Clinical Scenario
A nursing student is reviewing a medication history and notices
that a prescribed medication was originally developed from a
plant extract before being chemically modified in a laboratory.
,Question
Which term best describes the origin of this medication?
Options
A. Synthetic source
B. Natural source
C. Controlled substance source
D. Orphan drug source
Correct Answer
B. Natural source
Rationale
Natural sources include medications derived from plants,
animals, minerals, or microorganisms before processing or
modification.
Why the Other Options Are Incorrect
A. Synthetic source refers to drugs produced through chemical
processes in laboratories.
C. Controlled substances are regulated based on abuse
potential, not their origin.
D. Orphan drugs are medications developed for rare diseases.
Learning Objective
Identify common sources from which medications are
developed.
,Bloom's Taxonomy
Remember
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
NCJMM Clinical Judgment Skill
Recognize Cues
Question 2
Clinical Scenario
A nurse explains to a patient that a new medication cannot be
prescribed widely until researchers determine its safety and
effectiveness through multiple research stages.
Question
Which process is being described?
Options
A. Drug evaluation
B. Medication reconciliation
C. Therapeutic substitution
D. Pharmacokinetic monitoring
Correct Answer
A. Drug evaluation
, Rationale
Drug evaluation involves systematic testing to determine safety,
effectiveness, and appropriate use before approval.
Why the Other Options Are Incorrect
A. Correct answer: Drug evaluation determines whether a
medication should be approved.
B. Medication reconciliation compares medication lists for
safety.
C. Therapeutic substitution involves replacing one medication
with another.
D. Pharmacokinetic monitoring evaluates drug levels and effects
after administration.
Learning Objective
Describe the purpose of drug evaluation before approval.
Bloom's Taxonomy
Understand
Difficulty
Easy
NCLEX Client Needs Category
Pharmacological and Parenteral Therapies
NCJMM Clinical Judgment Skill
Generate Solutions
Question 3
