NURS 753 MIDTERM EXAM – QUESTIONS AND ANSWERS | VERIFIED AND WELL DETAILED ANSWERS | PLUS
RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE
Core Domains:
• Advanced Health Assessment
• Pathophysiology
• Pharmacology
• Evidence-Based Practice
• Healthcare Policy and Regulation
• Ethics and Professional Standards
• Leadership and Management
• Quality Improvement and Patient Safety
Introduction
This comprehensive midterm examination for NURS 753 is designed to rigorously assess the advanced practice nursing
student's integration of core scientific knowledge, clinical reasoning, and professional acumen. The exam is structured
to evaluate foundational theory alongside its practical application in complex clinical scenarios. Each of the 200
multiple-choice questions, divided into two sections, requires critical thinking and decision-making skills essential for
safe, effective, and ethical patient care. Emphasis is placed on real-world application, regulatory and legal compliance,
and the synthesis of knowledge to navigate the multifaceted challenges encountered in advanced nursing practice. This
assessment serves as a benchmark for readiness to apply high-level clinical judgment in a dynamic healthcare
environment.
SECTION ONE: QUESTIONS 1 – 100
,1. A 72-year-old patient presents with a new onset of a resting tremor in the right hand, bradykinesia, and
rigidity. Which pathophysiological mechanism is most likely responsible for these findings?
A. Demyelination of peripheral nerves
B. Degeneration of dopaminergic neurons in the substantia nigra
C. Atrophy of the cerebral cortex
D. Obstruction of cerebral blood flow
🟢 B. Degeneration of dopaminergic neurons in the substantia nigra
🔴 Explanation: The classic triad of resting tremor, bradykinesia, and rigidity is characteristic of Parkinson's disease,
which is caused by the progressive degeneration of dopaminergic neurons in the substantia nigra pars compacta.
This leads to a dopamine deficiency in the striatum, disrupting the basal ganglia-thalamocortical motor circuit.
2. A patient with chronic kidney disease is prescribed a medication that is primarily renally excreted. Which
adjustment is most critical to prevent adverse drug effects?
A. Increase the frequency of administration
B. Administer the medication with food
C. Reduce the dose and/or extend the dosing interval
D. Change to a medication with a shorter half-life
🟢 C. Reduce the dose and/or extend the dosing interval
🔴 Explanation: In chronic kidney disease, renal clearance is significantly impaired, leading to drug accumulation
and potential toxicity. The most critical adjustment is to reduce the dose or extend the dosing interval based on the
patient's estimated glomerular filtration rate (eGFR) to maintain therapeutic levels without causing toxicity.
3. According to the principles of evidence-based practice, what is the highest level of evidence for a therapeutic
intervention?
A. Expert opinion
B. Randomized controlled trials (RCTs)
,C. A systematic review and meta-analysis of RCTs
D. A well-designed cohort study
🟢 C. A systematic review and meta-analysis of RCTs
🔴 Explanation: In the hierarchy of evidence, a systematic review and meta-analysis of multiple high-quality
randomized controlled trials represents the highest level of evidence. This design synthesizes and quantitatively
pools data to provide the most robust and reliable estimate of an intervention's effect, minimizing bias and
increasing statistical power.
4. An advanced practice nurse is considering a patient's autonomy in a treatment decision. Which action best
respects this ethical principle?
A. The nurse makes the decision based on clinical expertise to ensure the best outcome.
B. The nurse provides complete information and supports the patient's right to make an informed choice.
C. The nurse involves the patient's family to make the decision collectively.
D. The nurse advises the patient against a choice that carries significant risk.
🟢 B. The nurse provides complete information and supports the patient's right to make an informed choice.
🔴 Explanation: Autonomy is the ethical principle that respects a patient's right to self-determination. Respecting it
means providing comprehensive, unbiased information about the risks, benefits, and alternatives of a treatment and
supporting the patient's right to make their own healthcare decisions, even if they differ from the provider's
recommendation.
5. A nurse manager is implementing a new fall prevention protocol. Which leadership style is most effective for
fostering staff buy-in and successful implementation?
A. Autocratic leadership
B. Laissez-faire leadership
C. Transformational leadership
D. Transactional leadership
, 🟢 C. Transformational leadership
🔴 Explanation: Transformational leadership inspires and motivates staff to embrace change by creating a shared
vision, encouraging innovation, and providing intellectual stimulation. This approach is highly effective for
implementing new protocols as it fosters ownership, engagement, and a commitment to the change process,
leading to higher success rates.
6. A patient is prescribed a beta-blocker for hypertension. Which assessment finding would be a contraindication
to this class of medication?
A. Type 2 diabetes mellitus
B. Second-degree heart block
C. Hyperlipidemia
D. Chronic obstructive pulmonary disease (COPD)
🟢 B. Second-degree heart block
🔴 Explanation: Beta-blockers slow the heart rate and decrease conduction velocity through the atrioventricular (AV)
node. Second-degree AV block (Mobitz type II) is an absolute contraindication for non-cardioselective and
cardioselective beta-blockers as they can further impair AV conduction, potentially leading to complete heart block.
7. A patient presents with sudden, sharp chest pain that is worse with inspiration and relieved by leaning
forward. The pain is accompanied by a pericardial friction rub on auscultation. Which is the most likely
diagnosis?
A. Myocardial infarction
B. Pulmonary embolism
C. Acute pericarditis
D. Costochondritis
🟢 C. Acute pericarditis
🔴 Explanation: Acute pericarditis is characterized by sharp, pleuritic chest pain that worsens with inspiration (or
RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE
Core Domains:
• Advanced Health Assessment
• Pathophysiology
• Pharmacology
• Evidence-Based Practice
• Healthcare Policy and Regulation
• Ethics and Professional Standards
• Leadership and Management
• Quality Improvement and Patient Safety
Introduction
This comprehensive midterm examination for NURS 753 is designed to rigorously assess the advanced practice nursing
student's integration of core scientific knowledge, clinical reasoning, and professional acumen. The exam is structured
to evaluate foundational theory alongside its practical application in complex clinical scenarios. Each of the 200
multiple-choice questions, divided into two sections, requires critical thinking and decision-making skills essential for
safe, effective, and ethical patient care. Emphasis is placed on real-world application, regulatory and legal compliance,
and the synthesis of knowledge to navigate the multifaceted challenges encountered in advanced nursing practice. This
assessment serves as a benchmark for readiness to apply high-level clinical judgment in a dynamic healthcare
environment.
SECTION ONE: QUESTIONS 1 – 100
,1. A 72-year-old patient presents with a new onset of a resting tremor in the right hand, bradykinesia, and
rigidity. Which pathophysiological mechanism is most likely responsible for these findings?
A. Demyelination of peripheral nerves
B. Degeneration of dopaminergic neurons in the substantia nigra
C. Atrophy of the cerebral cortex
D. Obstruction of cerebral blood flow
🟢 B. Degeneration of dopaminergic neurons in the substantia nigra
🔴 Explanation: The classic triad of resting tremor, bradykinesia, and rigidity is characteristic of Parkinson's disease,
which is caused by the progressive degeneration of dopaminergic neurons in the substantia nigra pars compacta.
This leads to a dopamine deficiency in the striatum, disrupting the basal ganglia-thalamocortical motor circuit.
2. A patient with chronic kidney disease is prescribed a medication that is primarily renally excreted. Which
adjustment is most critical to prevent adverse drug effects?
A. Increase the frequency of administration
B. Administer the medication with food
C. Reduce the dose and/or extend the dosing interval
D. Change to a medication with a shorter half-life
🟢 C. Reduce the dose and/or extend the dosing interval
🔴 Explanation: In chronic kidney disease, renal clearance is significantly impaired, leading to drug accumulation
and potential toxicity. The most critical adjustment is to reduce the dose or extend the dosing interval based on the
patient's estimated glomerular filtration rate (eGFR) to maintain therapeutic levels without causing toxicity.
3. According to the principles of evidence-based practice, what is the highest level of evidence for a therapeutic
intervention?
A. Expert opinion
B. Randomized controlled trials (RCTs)
,C. A systematic review and meta-analysis of RCTs
D. A well-designed cohort study
🟢 C. A systematic review and meta-analysis of RCTs
🔴 Explanation: In the hierarchy of evidence, a systematic review and meta-analysis of multiple high-quality
randomized controlled trials represents the highest level of evidence. This design synthesizes and quantitatively
pools data to provide the most robust and reliable estimate of an intervention's effect, minimizing bias and
increasing statistical power.
4. An advanced practice nurse is considering a patient's autonomy in a treatment decision. Which action best
respects this ethical principle?
A. The nurse makes the decision based on clinical expertise to ensure the best outcome.
B. The nurse provides complete information and supports the patient's right to make an informed choice.
C. The nurse involves the patient's family to make the decision collectively.
D. The nurse advises the patient against a choice that carries significant risk.
🟢 B. The nurse provides complete information and supports the patient's right to make an informed choice.
🔴 Explanation: Autonomy is the ethical principle that respects a patient's right to self-determination. Respecting it
means providing comprehensive, unbiased information about the risks, benefits, and alternatives of a treatment and
supporting the patient's right to make their own healthcare decisions, even if they differ from the provider's
recommendation.
5. A nurse manager is implementing a new fall prevention protocol. Which leadership style is most effective for
fostering staff buy-in and successful implementation?
A. Autocratic leadership
B. Laissez-faire leadership
C. Transformational leadership
D. Transactional leadership
, 🟢 C. Transformational leadership
🔴 Explanation: Transformational leadership inspires and motivates staff to embrace change by creating a shared
vision, encouraging innovation, and providing intellectual stimulation. This approach is highly effective for
implementing new protocols as it fosters ownership, engagement, and a commitment to the change process,
leading to higher success rates.
6. A patient is prescribed a beta-blocker for hypertension. Which assessment finding would be a contraindication
to this class of medication?
A. Type 2 diabetes mellitus
B. Second-degree heart block
C. Hyperlipidemia
D. Chronic obstructive pulmonary disease (COPD)
🟢 B. Second-degree heart block
🔴 Explanation: Beta-blockers slow the heart rate and decrease conduction velocity through the atrioventricular (AV)
node. Second-degree AV block (Mobitz type II) is an absolute contraindication for non-cardioselective and
cardioselective beta-blockers as they can further impair AV conduction, potentially leading to complete heart block.
7. A patient presents with sudden, sharp chest pain that is worse with inspiration and relieved by leaning
forward. The pain is accompanied by a pericardial friction rub on auscultation. Which is the most likely
diagnosis?
A. Myocardial infarction
B. Pulmonary embolism
C. Acute pericarditis
D. Costochondritis
🟢 C. Acute pericarditis
🔴 Explanation: Acute pericarditis is characterized by sharp, pleuritic chest pain that worsens with inspiration (or
