Lehne's Pharmacology for Nursing
Care
12th Edition
• Author(s)Jacqueline Rosenjack
Burchum; Laura D. Rosenthal
,TEST BANK
Question 1 — MCQ
Clinical Scenario
A newly licensed nurse is reviewing pharmacology concepts
during orientation. The nurse is asked to identify the term that
describes the study of drugs and their interactions with living
organisms.
Question Stem
Which term best describes the scientific study of drugs and
their effects on living systems?
Answer Options
A. Therapeutics
B. Pharmacology
C. Clinical judgment
D. Pharmacokinetics
Correct Answer
,B. Pharmacology
Detailed Rationale
Pharmacology is the scientific study of drugs and their
interactions with living organisms. It encompasses drug sources,
properties, mechanisms of action, therapeutic uses, adverse
effects, and nursing implications.
Understanding pharmacology enables nurses to safely
administer medications, monitor therapeutic outcomes,
recognize adverse reactions, and provide patient education.
Incorrect Option Analysis
A. Therapeutics
Why Incorrect: Therapeutics refers to the use of drugs to
diagnose, prevent, or treat disease.
Common Misconception: Learners often confuse drug use with
the broader science of drug study.
Potential Medication Safety Risk: Limited understanding of
drug mechanisms may impair clinical decision-making.
Appropriate Nursing Consideration: Understand that
therapeutics is an application of pharmacologic knowledge.
, C. Clinical Judgment
Why Incorrect: Clinical judgment is the process of making
nursing decisions based on assessment and evidence.
Common Misconception: Assuming nursing decision-making
itself is pharmacology.
Potential Medication Safety Risk: Failure to distinguish
knowledge from decision-making processes.
Appropriate Nursing Consideration: Clinical judgment
incorporates pharmacologic principles but is not synonymous
with pharmacology.
D. Pharmacokinetics
Why Incorrect: Pharmacokinetics describes how the body
absorbs, distributes, metabolizes, and excretes drugs.
Common Misconception: Confusing a branch of pharmacology
with the entire discipline.
Potential Medication Safety Risk: Misunderstanding drug
behavior in the body.
Appropriate Nursing Consideration: Apply pharmacokinetic
principles when evaluating medication effectiveness.
Care
12th Edition
• Author(s)Jacqueline Rosenjack
Burchum; Laura D. Rosenthal
,TEST BANK
Question 1 — MCQ
Clinical Scenario
A newly licensed nurse is reviewing pharmacology concepts
during orientation. The nurse is asked to identify the term that
describes the study of drugs and their interactions with living
organisms.
Question Stem
Which term best describes the scientific study of drugs and
their effects on living systems?
Answer Options
A. Therapeutics
B. Pharmacology
C. Clinical judgment
D. Pharmacokinetics
Correct Answer
,B. Pharmacology
Detailed Rationale
Pharmacology is the scientific study of drugs and their
interactions with living organisms. It encompasses drug sources,
properties, mechanisms of action, therapeutic uses, adverse
effects, and nursing implications.
Understanding pharmacology enables nurses to safely
administer medications, monitor therapeutic outcomes,
recognize adverse reactions, and provide patient education.
Incorrect Option Analysis
A. Therapeutics
Why Incorrect: Therapeutics refers to the use of drugs to
diagnose, prevent, or treat disease.
Common Misconception: Learners often confuse drug use with
the broader science of drug study.
Potential Medication Safety Risk: Limited understanding of
drug mechanisms may impair clinical decision-making.
Appropriate Nursing Consideration: Understand that
therapeutics is an application of pharmacologic knowledge.
, C. Clinical Judgment
Why Incorrect: Clinical judgment is the process of making
nursing decisions based on assessment and evidence.
Common Misconception: Assuming nursing decision-making
itself is pharmacology.
Potential Medication Safety Risk: Failure to distinguish
knowledge from decision-making processes.
Appropriate Nursing Consideration: Clinical judgment
incorporates pharmacologic principles but is not synonymous
with pharmacology.
D. Pharmacokinetics
Why Incorrect: Pharmacokinetics describes how the body
absorbs, distributes, metabolizes, and excretes drugs.
Common Misconception: Confusing a branch of pharmacology
with the entire discipline.
Potential Medication Safety Risk: Misunderstanding drug
behavior in the body.
Appropriate Nursing Consideration: Apply pharmacokinetic
principles when evaluating medication effectiveness.
