ATI PN Pharmacology Proctored Exam with NGN
2026/2027 | Actual Questions
Assessment Technologies Institute (ATI) | Actual Q&A | Practical Nursing Students
This document contains 60 original practice questions designed to reinforce the pharmacological knowledge
and clinical judgment skills required for the ATI PN Pharmacology Proctored Exam with Next Generation
NCLEX (NGN) format. The questions are organized across five core content domains: Pharmacological
Principles and Safe Medication Administration, Autonomic Nervous System and CNS Medications,
Cardiovascular, Respiratory, and Endocrine Medications, Anti-infective, Immune, and Inflammatory
Medications, and NGN Clinical Judgment and Complex Scenarios. Each question includes a detailed
rationale grounded in ATI PN Pharmacology Review Module standards and nursing pharmacology
principles, providing students with a comprehensive self-assessment tool for exam readiness.
Content Area Overview
Content Area Questions Key Topics Weight
Pharmacological
Pharmacokinetics,
Principles and Safe
12 Pharmacodynamics, 6 20%
Medication
Rights, Error Prevention
Administration
Cholinergics,
Autonomic Nervous
Adrenergics, Opioids,
System and CNS 12 20%
Analgesics,
Medications
Psychotropics
Antihypertensives,
Cardiovascular,
Antiarrhythmics,
Respiratory, and 12 20%
Bronchodilators, Insulin,
Endocrine Medications
Oral Hypoglycemics
Antibiotics, Antivirals,
Anti-infective, Immune,
Antifungals,
and Inflammatory 12 20%
Immunosuppressants,
Medications
NSAIDs/Corticosteroids
Case Studies, Bowtie,
NGN Clinical Judgment
12 Trend, Matrix Questions, 20%
and Complex Scenarios
Clinical Decision-Making
Actual Questions
Domain 1: Pharmacological Principles and Safe Medication Administration
1. A nurse is preparing to administer a medication via the intravenous (IV) route. Which of
the following actions should the nurse take first to ensure safe medication administration?
A. Verify the patient's identity using two unique identifiers
B. Check the medication expiration date
C. Calculate the drip rate for the IV infusion
D. Assess the patient's vital signs
Answer: A
Rationale: The first step in the medication administration process, consistent with the six rights, is
verifying the patient's identity using two unique identifiers (e.g., name and date of birth). This prevents the
critical error of administering medication to the wrong patient.
2. A patient is prescribed a medication that undergoes extensive first-pass metabolism. Which
of the following routes of administration would bypass the hepatic first-pass effect?
A. Oral
B. Sublingual
C. Enteral feeding tube
ATI PN Pharmacology Proctored Exam with NGN 2026/2027
, D. Rectal suppository
Answer: B
Rationale: The sublingual route allows the medication to be absorbed directly into the systemic circulation
through the highly vascularized sublingual mucosa, bypassing the hepatic portal circulation and the first-
pass metabolism that occurs with oral administration.
3. A nurse is reviewing the pharmacokinetics of a newly prescribed drug. Which parameter
describes the time required for the plasma concentration of the drug to decrease by 50%?
A. Onset of action
B. Peak effect
C. Half-life
D. Duration of action
Answer: C
Rationale: The half-life (t1/2) is the pharmacokinetic parameter that describes the time required for the
plasma concentration of a drug to decrease by 50%. It is a critical concept for determining dosing intervals
and achieving steady-state concentrations.
4. Which of the following is an example of a medication error that can be prevented by the
right dose principle?
A. Administering a medication at the wrong time of day
B. Giving 10 mg instead of the prescribed 5 mg dose
C. Administering medication via the wrong route
D. Documenting the medication in the wrong patient chart
Answer: B
Rationale: The right dose principle requires verifying that the medication dose matches the prescription
exactly. Administering 10 mg instead of 5 mg is a dose error, which the right dose safeguard is specifically
designed to prevent through independent double-checks.
5. A nurse is caring for a patient with impaired renal function who is receiving a renally
excreted medication. Which of the following is the most appropriate nursing action?
A. Administer the medication as prescribed without modification
B. Monitor for signs of drug toxicity and check laboratory renal function values
C. Increase the dose to compensate for reduced drug clearance
D. Withhold the medication until renal function fully recovers
Answer: B
Rationale: Patients with impaired renal function are at increased risk for drug toxicity because renally
excreted drugs accumulate in the body. The nurse should monitor for signs of toxicity and verify that renal
function laboratories are current to ensure safe dosing.
6. A nurse is teaching a patient about a medication that has a narrow therapeutic index.
Which of the following statements by the patient indicates an understanding of the teaching?
A. I can double my dose if I miss a dose
B. I need to have regular blood tests to check drug levels
C. I can stop taking this medication whenever I feel better
D. I should take this medication with antacids to prevent stomach upset
Answer: B
Rationale: A narrow therapeutic index means there is a small margin between the therapeutic and toxic
doses of a drug. Regular therapeutic drug monitoring (TDM) through blood tests is essential to ensure the
drug level remains within the safe and effective range.
7. A patient is receiving a medication with a high protein-binding rate. Which of the following
clinical conditions would most likely increase the risk of toxicity from this medication?
A. Dehydration
B. Hypoalbuminemia
C. Hyperkalemia
D. Hypertension
Answer: B
ATI PN Pharmacology Proctored Exam with NGN 2026/2027
2026/2027 | Actual Questions
Assessment Technologies Institute (ATI) | Actual Q&A | Practical Nursing Students
This document contains 60 original practice questions designed to reinforce the pharmacological knowledge
and clinical judgment skills required for the ATI PN Pharmacology Proctored Exam with Next Generation
NCLEX (NGN) format. The questions are organized across five core content domains: Pharmacological
Principles and Safe Medication Administration, Autonomic Nervous System and CNS Medications,
Cardiovascular, Respiratory, and Endocrine Medications, Anti-infective, Immune, and Inflammatory
Medications, and NGN Clinical Judgment and Complex Scenarios. Each question includes a detailed
rationale grounded in ATI PN Pharmacology Review Module standards and nursing pharmacology
principles, providing students with a comprehensive self-assessment tool for exam readiness.
Content Area Overview
Content Area Questions Key Topics Weight
Pharmacological
Pharmacokinetics,
Principles and Safe
12 Pharmacodynamics, 6 20%
Medication
Rights, Error Prevention
Administration
Cholinergics,
Autonomic Nervous
Adrenergics, Opioids,
System and CNS 12 20%
Analgesics,
Medications
Psychotropics
Antihypertensives,
Cardiovascular,
Antiarrhythmics,
Respiratory, and 12 20%
Bronchodilators, Insulin,
Endocrine Medications
Oral Hypoglycemics
Antibiotics, Antivirals,
Anti-infective, Immune,
Antifungals,
and Inflammatory 12 20%
Immunosuppressants,
Medications
NSAIDs/Corticosteroids
Case Studies, Bowtie,
NGN Clinical Judgment
12 Trend, Matrix Questions, 20%
and Complex Scenarios
Clinical Decision-Making
Actual Questions
Domain 1: Pharmacological Principles and Safe Medication Administration
1. A nurse is preparing to administer a medication via the intravenous (IV) route. Which of
the following actions should the nurse take first to ensure safe medication administration?
A. Verify the patient's identity using two unique identifiers
B. Check the medication expiration date
C. Calculate the drip rate for the IV infusion
D. Assess the patient's vital signs
Answer: A
Rationale: The first step in the medication administration process, consistent with the six rights, is
verifying the patient's identity using two unique identifiers (e.g., name and date of birth). This prevents the
critical error of administering medication to the wrong patient.
2. A patient is prescribed a medication that undergoes extensive first-pass metabolism. Which
of the following routes of administration would bypass the hepatic first-pass effect?
A. Oral
B. Sublingual
C. Enteral feeding tube
ATI PN Pharmacology Proctored Exam with NGN 2026/2027
, D. Rectal suppository
Answer: B
Rationale: The sublingual route allows the medication to be absorbed directly into the systemic circulation
through the highly vascularized sublingual mucosa, bypassing the hepatic portal circulation and the first-
pass metabolism that occurs with oral administration.
3. A nurse is reviewing the pharmacokinetics of a newly prescribed drug. Which parameter
describes the time required for the plasma concentration of the drug to decrease by 50%?
A. Onset of action
B. Peak effect
C. Half-life
D. Duration of action
Answer: C
Rationale: The half-life (t1/2) is the pharmacokinetic parameter that describes the time required for the
plasma concentration of a drug to decrease by 50%. It is a critical concept for determining dosing intervals
and achieving steady-state concentrations.
4. Which of the following is an example of a medication error that can be prevented by the
right dose principle?
A. Administering a medication at the wrong time of day
B. Giving 10 mg instead of the prescribed 5 mg dose
C. Administering medication via the wrong route
D. Documenting the medication in the wrong patient chart
Answer: B
Rationale: The right dose principle requires verifying that the medication dose matches the prescription
exactly. Administering 10 mg instead of 5 mg is a dose error, which the right dose safeguard is specifically
designed to prevent through independent double-checks.
5. A nurse is caring for a patient with impaired renal function who is receiving a renally
excreted medication. Which of the following is the most appropriate nursing action?
A. Administer the medication as prescribed without modification
B. Monitor for signs of drug toxicity and check laboratory renal function values
C. Increase the dose to compensate for reduced drug clearance
D. Withhold the medication until renal function fully recovers
Answer: B
Rationale: Patients with impaired renal function are at increased risk for drug toxicity because renally
excreted drugs accumulate in the body. The nurse should monitor for signs of toxicity and verify that renal
function laboratories are current to ensure safe dosing.
6. A nurse is teaching a patient about a medication that has a narrow therapeutic index.
Which of the following statements by the patient indicates an understanding of the teaching?
A. I can double my dose if I miss a dose
B. I need to have regular blood tests to check drug levels
C. I can stop taking this medication whenever I feel better
D. I should take this medication with antacids to prevent stomach upset
Answer: B
Rationale: A narrow therapeutic index means there is a small margin between the therapeutic and toxic
doses of a drug. Regular therapeutic drug monitoring (TDM) through blood tests is essential to ensure the
drug level remains within the safe and effective range.
7. A patient is receiving a medication with a high protein-binding rate. Which of the following
clinical conditions would most likely increase the risk of toxicity from this medication?
A. Dehydration
B. Hypoalbuminemia
C. Hyperkalemia
D. Hypertension
Answer: B
ATI PN Pharmacology Proctored Exam with NGN 2026/2027
