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PHARMACOTHERAPEUTICS FOR ADVANCED PRACTICE NURSE
PRESCRIBERS EXAM QUESTIONS AND CORRECT ANSWERS LATEST
EDITION 2026
Pharmacotherapeutics for Advanced Practice Nurse Prescribers
SECTION 1: PRESCRIPTIVE AUTHORITY & PROFESSIONAL ISSUES
Questions 1–25
1. Nurse practitioner prescriptive authority is regulated by:
A) The National Council of State Boards of Nursing
B) The U.S. Drug Enforcement Administration
C) The State Board of Nursing for each state
D) The State Board of Pharmacy
Correct Answer: C
Rationale: Prescriptive authority is granted and limited by individual state nurse practice acts,
which define the scope of practice for APRNs. The DEA regulates controlled substance
registration but does not grant prescriptive authority .
2. The benefits to the patient of having an Advanced Practice Registered Nurse (APRN)
prescriber include:
A) Nurses know more about pharmacology than other prescribers because they take it both in
their basic nursing program and in their APRN program
B) Nurses care for the patient from a holistic approach and include the patient in decision-
making regarding their care
C) APRNs are less likely to prescribe narcotics and other controlled substances
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D) APRNs are able to prescribe independently in all states, whereas a physician's assistant needs
to have a physician supervising their practice
Correct Answer: B
Rationale: The holistic approach and patient-centered decision-making are key benefits of APRN
prescribing. APRNs integrate patient values and preferences with evidence-based practice,
which improves adherence and outcomes .
3. Clinical judgment in prescribing includes:
A) Factoring in the cost to the patient of the medication prescribed
B) Always prescribing the newest medication available for the disease process
C) Handing out drug samples to poor patients
D) Prescribing all generic medications to cut costs
Correct Answer: A
Rationale: Clinical judgment requires integrating cost considerations with efficacy, safety, and
patient preferences. Cost is a major factor in medication adherence and should be addressed
proactively .
4. The process for choosing an effective drug for a disorder includes:
A) Asking the patient what drug they think would work best for them
B) Consulting nationally recognized guidelines for disease management
C) Prescribing medications that are available as samples before writing a prescription
D) Following U.S. Drug Enforcement Administration guidelines for prescribing
Correct Answer: B
Rationale: Rational drug selection requires consulting nationally recognized, evidence-based
guidelines for disease management. Patient preference, cost, and side effects are important but
secondary to efficacy .
5. Nonintentional nonadherence of drug therapy may occur due to:
A) Belief that medication does not work
B) Adverse drug reactions
C) Chronic conditions that require daily therapy
D) Forgetfulness or distraction
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Correct Answer: D
Rationale: Nonintentional nonadherence occurs when patients want to take their medications
but are prevented by barriers such as forgetfulness, cost, or complexity. Intentional
nonadherence involves a conscious decision not to take the medication .
6. An APRN works in a urology clinic under a physician who does not restrict the types of
medications the APRN can prescribe. State law does not require physician supervision. How
would the APRN's prescriptive authority be described?
A) Full authority
B) Independent
C) Without limitation
D) Limited authority
Correct Answer: B
Rationale: The APRN has independent prescriptive authority because the regulating body does
not require physician supervision. Full prescriptive authority gives the provider the right to
prescribe independently and without limitation .
7. Which of the following factors increases the need for APRNs to have full, independent
prescriptive authority?
A) Implementation of healthcare reforms means more patients will have access to healthcare
services
B) Enrollment in medical schools is predicted to decrease significantly
C) Physician's assistants are being utilized less often across most primary care practices
D) APRN education is more complex and rigorous than education for physicians
Correct Answer: A
Rationale: Implementation of healthcare reforms has increased the number of individuals with
healthcare coverage, creating a need for more providers with prescriptive authority. APRNs can
fill this practice gap and improve care accessibility .
8. A patient with chronic pain calls the office to request a refill on their OxyContin
prescription. Which action by the APRN is most appropriate?
A) Fax an order to the pharmacy immediately
B) Schedule an appointment to evaluate the patient in person
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C) Verify the patient's adherence to the drug regimen over the phone
D) Contact the pharmacy to determine the patient's current medication dosage
Correct Answer: B
Rationale: Schedule II medications (such as OxyContin) are not eligible for refills, and
prescriptions must be handwritten or sent via secure electronic systems. The prescriber should
schedule an appointment to evaluate the patient in person .
9. A patient taking three antihypertensive medications is newly diagnosed with COPD. Which
action should be taken prior to prescribing medications to treat COPD?
A) Obtain baseline laboratory values for renal function
B) Obtain a complete and detailed medication history
C) Assess baseline liver enzyme levels
D) Determine if the patient has adequate health insurance coverage
Correct Answer: B
Rationale: Prior to adding new medications to a patient's regimen, it is essential to assess for
drug-drug interactions through a complete medication history, especially for patients already
taking multiple medications (polypharmacy) .
10. What is the primary legal document that grants prescriptive authority to APRNs?
A) The DEA registration certificate
B) The state Nurse Practice Act
C) The collaborative practice agreement
D) The hospital formulary
Correct Answer: B
Rationale: The state Nurse Practice Act is the legal document that defines the scope of practice,
including prescriptive authority, for APRNs in each state. Other documents may be required but
do not grant the authority itself .
11. Which federal agency regulates controlled substances and requires prescribers to obtain a
DEA registration number?
A) Food and Drug Administration (FDA)
B) Drug Enforcement Administration (DEA)
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PHARMACOTHERAPEUTICS FOR ADVANCED PRACTICE NURSE
PRESCRIBERS EXAM QUESTIONS AND CORRECT ANSWERS LATEST
EDITION 2026
Pharmacotherapeutics for Advanced Practice Nurse Prescribers
SECTION 1: PRESCRIPTIVE AUTHORITY & PROFESSIONAL ISSUES
Questions 1–25
1. Nurse practitioner prescriptive authority is regulated by:
A) The National Council of State Boards of Nursing
B) The U.S. Drug Enforcement Administration
C) The State Board of Nursing for each state
D) The State Board of Pharmacy
Correct Answer: C
Rationale: Prescriptive authority is granted and limited by individual state nurse practice acts,
which define the scope of practice for APRNs. The DEA regulates controlled substance
registration but does not grant prescriptive authority .
2. The benefits to the patient of having an Advanced Practice Registered Nurse (APRN)
prescriber include:
A) Nurses know more about pharmacology than other prescribers because they take it both in
their basic nursing program and in their APRN program
B) Nurses care for the patient from a holistic approach and include the patient in decision-
making regarding their care
C) APRNs are less likely to prescribe narcotics and other controlled substances
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,Page 2 of 80
D) APRNs are able to prescribe independently in all states, whereas a physician's assistant needs
to have a physician supervising their practice
Correct Answer: B
Rationale: The holistic approach and patient-centered decision-making are key benefits of APRN
prescribing. APRNs integrate patient values and preferences with evidence-based practice,
which improves adherence and outcomes .
3. Clinical judgment in prescribing includes:
A) Factoring in the cost to the patient of the medication prescribed
B) Always prescribing the newest medication available for the disease process
C) Handing out drug samples to poor patients
D) Prescribing all generic medications to cut costs
Correct Answer: A
Rationale: Clinical judgment requires integrating cost considerations with efficacy, safety, and
patient preferences. Cost is a major factor in medication adherence and should be addressed
proactively .
4. The process for choosing an effective drug for a disorder includes:
A) Asking the patient what drug they think would work best for them
B) Consulting nationally recognized guidelines for disease management
C) Prescribing medications that are available as samples before writing a prescription
D) Following U.S. Drug Enforcement Administration guidelines for prescribing
Correct Answer: B
Rationale: Rational drug selection requires consulting nationally recognized, evidence-based
guidelines for disease management. Patient preference, cost, and side effects are important but
secondary to efficacy .
5. Nonintentional nonadherence of drug therapy may occur due to:
A) Belief that medication does not work
B) Adverse drug reactions
C) Chronic conditions that require daily therapy
D) Forgetfulness or distraction
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Correct Answer: D
Rationale: Nonintentional nonadherence occurs when patients want to take their medications
but are prevented by barriers such as forgetfulness, cost, or complexity. Intentional
nonadherence involves a conscious decision not to take the medication .
6. An APRN works in a urology clinic under a physician who does not restrict the types of
medications the APRN can prescribe. State law does not require physician supervision. How
would the APRN's prescriptive authority be described?
A) Full authority
B) Independent
C) Without limitation
D) Limited authority
Correct Answer: B
Rationale: The APRN has independent prescriptive authority because the regulating body does
not require physician supervision. Full prescriptive authority gives the provider the right to
prescribe independently and without limitation .
7. Which of the following factors increases the need for APRNs to have full, independent
prescriptive authority?
A) Implementation of healthcare reforms means more patients will have access to healthcare
services
B) Enrollment in medical schools is predicted to decrease significantly
C) Physician's assistants are being utilized less often across most primary care practices
D) APRN education is more complex and rigorous than education for physicians
Correct Answer: A
Rationale: Implementation of healthcare reforms has increased the number of individuals with
healthcare coverage, creating a need for more providers with prescriptive authority. APRNs can
fill this practice gap and improve care accessibility .
8. A patient with chronic pain calls the office to request a refill on their OxyContin
prescription. Which action by the APRN is most appropriate?
A) Fax an order to the pharmacy immediately
B) Schedule an appointment to evaluate the patient in person
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C) Verify the patient's adherence to the drug regimen over the phone
D) Contact the pharmacy to determine the patient's current medication dosage
Correct Answer: B
Rationale: Schedule II medications (such as OxyContin) are not eligible for refills, and
prescriptions must be handwritten or sent via secure electronic systems. The prescriber should
schedule an appointment to evaluate the patient in person .
9. A patient taking three antihypertensive medications is newly diagnosed with COPD. Which
action should be taken prior to prescribing medications to treat COPD?
A) Obtain baseline laboratory values for renal function
B) Obtain a complete and detailed medication history
C) Assess baseline liver enzyme levels
D) Determine if the patient has adequate health insurance coverage
Correct Answer: B
Rationale: Prior to adding new medications to a patient's regimen, it is essential to assess for
drug-drug interactions through a complete medication history, especially for patients already
taking multiple medications (polypharmacy) .
10. What is the primary legal document that grants prescriptive authority to APRNs?
A) The DEA registration certificate
B) The state Nurse Practice Act
C) The collaborative practice agreement
D) The hospital formulary
Correct Answer: B
Rationale: The state Nurse Practice Act is the legal document that defines the scope of practice,
including prescriptive authority, for APRNs in each state. Other documents may be required but
do not grant the authority itself .
11. Which federal agency regulates controlled substances and requires prescribers to obtain a
DEA registration number?
A) Food and Drug Administration (FDA)
B) Drug Enforcement Administration (DEA)
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