,NR 293 Pharmacology for Nursing Practice
Exam 1 chamberlain collage of nursing
2026/2027 High-Yield Q&A + MCQs +
Rationales
1. A nursing student is reviewing medication orders and identifies that a drug is listed as "N-
acetyl-para-aminophenol" in the reference text, "acetaminophen" in the generic column, and
"Tylenol" on the pharmacy label. Which statement best describes the relationship among these
names?
A. N-acetyl-para-aminophenol is the brand name, acetaminophen is the generic name, and
Tylenol is the chemical name
B. N-acetyl-para-aminophenol is the chemical name, acetaminophen is the generic name, and
Tylenol is the brand/trade name
C. All three names refer to different formulations of the same drug class
D. N-acetyl-para-aminophenol and acetaminophen are interchangeable generic names
Correct Answer: B
Rationale: The chemical name describes the exact molecular structure of the drug (N-acetyl-
para-aminophenol), the generic name is the official nonproprietary name assigned by the USAN
council (acetaminophen), and the brand/trade name is the proprietary name given by the
manufacturer (Tylenol). Understanding drug nomenclature is essential for safe medication
administration and patient education.
2. A nurse is educating a patient about a new medication that has recently completed Phase 3
clinical trials. The patient asks, "What does Phase 3 mean?" Which response by the nurse is
most accurate?
,A. "Phase 3 means the drug was tested in a small group of healthy volunteers to check for
safety."
B. "Phase 3 means the drug was studied in a large group of patients to confirm effectiveness
and monitor for adverse effects."
C. "Phase 3 means the drug is being monitored after it has been approved and is available to the
public."
D. "Phase 3 means the drug was tested in patients with the specific disease to find the correct
dose."
Correct Answer: B
Rationale: Phase 3 clinical trials involve large-scale testing in patients to confirm efficacy,
monitor adverse effects, compare with standard treatments, and collect additional safety
information. Phase 1 involves healthy volunteers to assess safety and pharmacokinetics. Phase 2
involves patients to evaluate efficacy and optimal dosing. Phase 4 is post-marketing surveillance
after FDA approval.
3. A pregnant patient in her first trimester is prescribed a medication classified as FDA
Pregnancy Category X. What is the most appropriate nursing action?
A. Administer the medication as prescribed and monitor the patient closely for side effects
B. Verify the prescriber's order and discuss the classification with the patient before
administration
C. Hold the medication and contact the prescriber immediately, as Category X drugs are
contraindicated in pregnancy
D. Administer the medication at a reduced dose to minimize potential risk to the fetus
Correct Answer: C
Rationale: FDA Pregnancy Category X indicates that studies in animals or humans have
demonstrated fetal abnormalities, and the risk of use clearly outweighs any possible benefit.
, Category X drugs are contraindicated in women who are or may become pregnant. The nurse
must hold the medication and contact the prescriber immediately to ensure patient safety.
4. A nurse is reviewing the phases of the FDA drug approval process. During which phase are
drugs tested on healthy volunteers primarily to assess safety and pharmacokinetics?
A. Preclinical testing
B. Phase 1
C. Phase 2
D. Phase 3
Correct Answer: B
Rationale: Phase 1 clinical trials involve testing on a small group of healthy volunteers (typically
20–80 people) to assess the drug's safety, determine safe dosage ranges, and evaluate
pharmacokinetics. Preclinical testing occurs in laboratories and animal studies. Phase 2 involves
patients to evaluate efficacy and optimal dosing. Phase 3 involves large-scale patient testing to
confirm effectiveness and monitor adverse effects.
5. A nurse is reviewing the Controlled Substances Act. Which schedule of drugs has the highest
potential for abuse and no currently accepted medical use in the United States?
A. Schedule I
B. Schedule II
C. Schedule III
D. Schedule IV
Correct Answer: A
Rationale: Schedule I drugs have a high potential for abuse and no currently accepted medical
use in treatment in the United States. Examples include heroin, LSD, and marijuana (at the
Exam 1 chamberlain collage of nursing
2026/2027 High-Yield Q&A + MCQs +
Rationales
1. A nursing student is reviewing medication orders and identifies that a drug is listed as "N-
acetyl-para-aminophenol" in the reference text, "acetaminophen" in the generic column, and
"Tylenol" on the pharmacy label. Which statement best describes the relationship among these
names?
A. N-acetyl-para-aminophenol is the brand name, acetaminophen is the generic name, and
Tylenol is the chemical name
B. N-acetyl-para-aminophenol is the chemical name, acetaminophen is the generic name, and
Tylenol is the brand/trade name
C. All three names refer to different formulations of the same drug class
D. N-acetyl-para-aminophenol and acetaminophen are interchangeable generic names
Correct Answer: B
Rationale: The chemical name describes the exact molecular structure of the drug (N-acetyl-
para-aminophenol), the generic name is the official nonproprietary name assigned by the USAN
council (acetaminophen), and the brand/trade name is the proprietary name given by the
manufacturer (Tylenol). Understanding drug nomenclature is essential for safe medication
administration and patient education.
2. A nurse is educating a patient about a new medication that has recently completed Phase 3
clinical trials. The patient asks, "What does Phase 3 mean?" Which response by the nurse is
most accurate?
,A. "Phase 3 means the drug was tested in a small group of healthy volunteers to check for
safety."
B. "Phase 3 means the drug was studied in a large group of patients to confirm effectiveness
and monitor for adverse effects."
C. "Phase 3 means the drug is being monitored after it has been approved and is available to the
public."
D. "Phase 3 means the drug was tested in patients with the specific disease to find the correct
dose."
Correct Answer: B
Rationale: Phase 3 clinical trials involve large-scale testing in patients to confirm efficacy,
monitor adverse effects, compare with standard treatments, and collect additional safety
information. Phase 1 involves healthy volunteers to assess safety and pharmacokinetics. Phase 2
involves patients to evaluate efficacy and optimal dosing. Phase 4 is post-marketing surveillance
after FDA approval.
3. A pregnant patient in her first trimester is prescribed a medication classified as FDA
Pregnancy Category X. What is the most appropriate nursing action?
A. Administer the medication as prescribed and monitor the patient closely for side effects
B. Verify the prescriber's order and discuss the classification with the patient before
administration
C. Hold the medication and contact the prescriber immediately, as Category X drugs are
contraindicated in pregnancy
D. Administer the medication at a reduced dose to minimize potential risk to the fetus
Correct Answer: C
Rationale: FDA Pregnancy Category X indicates that studies in animals or humans have
demonstrated fetal abnormalities, and the risk of use clearly outweighs any possible benefit.
, Category X drugs are contraindicated in women who are or may become pregnant. The nurse
must hold the medication and contact the prescriber immediately to ensure patient safety.
4. A nurse is reviewing the phases of the FDA drug approval process. During which phase are
drugs tested on healthy volunteers primarily to assess safety and pharmacokinetics?
A. Preclinical testing
B. Phase 1
C. Phase 2
D. Phase 3
Correct Answer: B
Rationale: Phase 1 clinical trials involve testing on a small group of healthy volunteers (typically
20–80 people) to assess the drug's safety, determine safe dosage ranges, and evaluate
pharmacokinetics. Preclinical testing occurs in laboratories and animal studies. Phase 2 involves
patients to evaluate efficacy and optimal dosing. Phase 3 involves large-scale patient testing to
confirm effectiveness and monitor adverse effects.
5. A nurse is reviewing the Controlled Substances Act. Which schedule of drugs has the highest
potential for abuse and no currently accepted medical use in the United States?
A. Schedule I
B. Schedule II
C. Schedule III
D. Schedule IV
Correct Answer: A
Rationale: Schedule I drugs have a high potential for abuse and no currently accepted medical
use in treatment in the United States. Examples include heroin, LSD, and marijuana (at the
