NR576/NR 576 FINAL EXAM
QUESTIONS AND ANSWERS 100% PASS
2026 EDITION]
Core Domains:
1. Cardiovascular Disorders in Adult-Gerontology Primary Care
2. Respiratory and Pulmonary Conditions
3. Endocrine and Metabolic Diseases
4. Neurological and Cognitive Disorders
5. Musculoskeletal and Rheumatologic Conditions
6. Gastrointestinal and Hepatic Disorders
7. Renal and Genitourinary Conditions
8. Dermatologic Manifestations in Aging Adults
9. Infectious Disease Management in Geriatric Populations
10. Mental Health and Behavioral Disorders
Introduction:
This comprehensive examination is designed to assess the advanced
practice nursing student's knowledge and clinical reasoning in differential
diagnosis for adult-gerontology primary care. The assessment evaluates
foundational theory, applied clinical skills, and evidence-based decision-
making essential for safe and effective patient management. Through
multiple-choice questions and clinical scenarios, candidates demonstrate
their ability to integrate pathophysiological principles, interpret diagnostic
findings, and develop appropriate treatment plans. The examination
emphasizes real-world application, critical thinking, and professional
judgment required for autonomous practice in primary care settings. Each
question challenges the learner to apply current guidelines and best
practices in managing complex health conditions across the adult lifespan.
SECTION ONE: QUESTIONS 1-100
,Question 1
A 74-year-old male presents with progressive dyspnea on exertion,
orthopnea, and bilateral pedal edema. He has a history of hypertension
and coronary artery disease. On examination, jugular venous distension
is noted, and auscultation reveals crackles at both lung bases. Which
diagnostic study provides the most definitive assessment of left
ventricular function?
A. Chest radiography
B. Electrocardiography
C. Transthoracic echocardiography
D. Serum B-type natriuretic peptide
C. Transthoracic echocardiography
RATIONALE: Transthoracic echocardiography provides direct
visualization of cardiac structures, valvular function, and quantitative
assessment of left ventricular ejection fraction. It is the gold standard for
evaluating systolic and diastolic function in suspected heart failure,
offering the most definitive functional assessment.
Question 2
A 68-year-old female with type 2 diabetes mellitus presents with a non-
healing ulcer on the plantar surface of her left foot. The wound is
surrounded by erythema and warmth, with purulent drainage present.
She has diminished sensation in both feet. Which finding is most
concerning for underlying osteomyelitis?
A. Erythema extending 4 cm from the wound margin
B. Positive probe-to-bone test
C. Temperature of 38.2°C (100.8°F)
D. White blood cell count of 13,000/μL
B. Positive probe-to-bone test
, RATIONALE: A positive probe-to-bone test has high predictive value
for osteomyelitis in diabetic foot ulcers. When a sterile metal probe
contacts bone through the wound, it indicates deep tissue involvement
and bony infection. While fever, leukocytosis, and erythema suggest
infection, they are less specific for osteomyelitis than direct bone
palpation.
Question 3
A 79-year-old male with benign prostatic hyperplasia presents with
acute urinary retention. He has been taking tamsulosin 0.4 mg daily for
eight months. Digital rectal examination reveals an enlarged, smooth,
non-tender prostate. What is the most appropriate next step in
management?
A. Increase tamsulosin to 0.8 mg daily
B. Initiate finasteride 5 mg daily
C. Place a Foley catheter and schedule urology consultation
D. Order serum PSA and renal function tests
C. Place a Foley catheter and schedule urology consultation
RATIONALE: Acute urinary retention requires immediate bladder
decompression with catheterization. This patient requires urgent
intervention to prevent bladder injury and renal complications. While
PSA testing and medication adjustments may be appropriate later,
immediate catheterization is the priority before further evaluation.
Question 4
A 69-year-old female presents with progressive proximal muscle
weakness, difficulty rising from a chair, and a scaly, erythematous rash
over her knuckles and extensor surfaces. Laboratory studies reveal
elevated creatine kinase and aldolase levels. Which diagnosis is most
consistent with these findings?
A. Rheumatoid arthritis
B. Systemic lupus erythematosus
, C. Polymyositis
D. Osteoarthritis
C. Polymyositis
RATIONALE: The combination of proximal muscle weakness,
elevated muscle enzymes, and characteristic skin changes (Gottron's
papules) is classic for dermatomyositis/polymyositis. The distribution of
weakness (proximal > distal), the rash over knuckles, and elevated
creatine kinase distinguish this from other conditions.
Question 5
A 75-year-old male reports episodes of dizziness and near-syncope
when turning his head to the left. He denies chest pain or palpitations.
Carotid sinus massage reproduced his symptoms with a 3.5-second
ventricular pause. What is the most appropriate initial management?
A. Pacemaker implantation
B. Carotid endarterectomy
C. Discontinue antihypertensive medications
D. Cervical spine immobilization
A. Pacemaker implantation
RATIONALE: This presentation is consistent with carotid sinus
hypersensitivity, a common cause of syncope in older adults. When
symptoms are reproduced with carotid massage and accompanied by
significant bradycardia or asystole, permanent pacemaker implantation
is the treatment of choice. Carotid endarterectomy is not indicated for
this vagal-mediated response.
Question 6
A 72-year-old female with osteoporosis presents with acute severe lower
back pain following a minor fall. She reports no neurologic deficits.
Radiographs reveal a compression fracture of the L2 vertebral body.
QUESTIONS AND ANSWERS 100% PASS
2026 EDITION]
Core Domains:
1. Cardiovascular Disorders in Adult-Gerontology Primary Care
2. Respiratory and Pulmonary Conditions
3. Endocrine and Metabolic Diseases
4. Neurological and Cognitive Disorders
5. Musculoskeletal and Rheumatologic Conditions
6. Gastrointestinal and Hepatic Disorders
7. Renal and Genitourinary Conditions
8. Dermatologic Manifestations in Aging Adults
9. Infectious Disease Management in Geriatric Populations
10. Mental Health and Behavioral Disorders
Introduction:
This comprehensive examination is designed to assess the advanced
practice nursing student's knowledge and clinical reasoning in differential
diagnosis for adult-gerontology primary care. The assessment evaluates
foundational theory, applied clinical skills, and evidence-based decision-
making essential for safe and effective patient management. Through
multiple-choice questions and clinical scenarios, candidates demonstrate
their ability to integrate pathophysiological principles, interpret diagnostic
findings, and develop appropriate treatment plans. The examination
emphasizes real-world application, critical thinking, and professional
judgment required for autonomous practice in primary care settings. Each
question challenges the learner to apply current guidelines and best
practices in managing complex health conditions across the adult lifespan.
SECTION ONE: QUESTIONS 1-100
,Question 1
A 74-year-old male presents with progressive dyspnea on exertion,
orthopnea, and bilateral pedal edema. He has a history of hypertension
and coronary artery disease. On examination, jugular venous distension
is noted, and auscultation reveals crackles at both lung bases. Which
diagnostic study provides the most definitive assessment of left
ventricular function?
A. Chest radiography
B. Electrocardiography
C. Transthoracic echocardiography
D. Serum B-type natriuretic peptide
C. Transthoracic echocardiography
RATIONALE: Transthoracic echocardiography provides direct
visualization of cardiac structures, valvular function, and quantitative
assessment of left ventricular ejection fraction. It is the gold standard for
evaluating systolic and diastolic function in suspected heart failure,
offering the most definitive functional assessment.
Question 2
A 68-year-old female with type 2 diabetes mellitus presents with a non-
healing ulcer on the plantar surface of her left foot. The wound is
surrounded by erythema and warmth, with purulent drainage present.
She has diminished sensation in both feet. Which finding is most
concerning for underlying osteomyelitis?
A. Erythema extending 4 cm from the wound margin
B. Positive probe-to-bone test
C. Temperature of 38.2°C (100.8°F)
D. White blood cell count of 13,000/μL
B. Positive probe-to-bone test
, RATIONALE: A positive probe-to-bone test has high predictive value
for osteomyelitis in diabetic foot ulcers. When a sterile metal probe
contacts bone through the wound, it indicates deep tissue involvement
and bony infection. While fever, leukocytosis, and erythema suggest
infection, they are less specific for osteomyelitis than direct bone
palpation.
Question 3
A 79-year-old male with benign prostatic hyperplasia presents with
acute urinary retention. He has been taking tamsulosin 0.4 mg daily for
eight months. Digital rectal examination reveals an enlarged, smooth,
non-tender prostate. What is the most appropriate next step in
management?
A. Increase tamsulosin to 0.8 mg daily
B. Initiate finasteride 5 mg daily
C. Place a Foley catheter and schedule urology consultation
D. Order serum PSA and renal function tests
C. Place a Foley catheter and schedule urology consultation
RATIONALE: Acute urinary retention requires immediate bladder
decompression with catheterization. This patient requires urgent
intervention to prevent bladder injury and renal complications. While
PSA testing and medication adjustments may be appropriate later,
immediate catheterization is the priority before further evaluation.
Question 4
A 69-year-old female presents with progressive proximal muscle
weakness, difficulty rising from a chair, and a scaly, erythematous rash
over her knuckles and extensor surfaces. Laboratory studies reveal
elevated creatine kinase and aldolase levels. Which diagnosis is most
consistent with these findings?
A. Rheumatoid arthritis
B. Systemic lupus erythematosus
, C. Polymyositis
D. Osteoarthritis
C. Polymyositis
RATIONALE: The combination of proximal muscle weakness,
elevated muscle enzymes, and characteristic skin changes (Gottron's
papules) is classic for dermatomyositis/polymyositis. The distribution of
weakness (proximal > distal), the rash over knuckles, and elevated
creatine kinase distinguish this from other conditions.
Question 5
A 75-year-old male reports episodes of dizziness and near-syncope
when turning his head to the left. He denies chest pain or palpitations.
Carotid sinus massage reproduced his symptoms with a 3.5-second
ventricular pause. What is the most appropriate initial management?
A. Pacemaker implantation
B. Carotid endarterectomy
C. Discontinue antihypertensive medications
D. Cervical spine immobilization
A. Pacemaker implantation
RATIONALE: This presentation is consistent with carotid sinus
hypersensitivity, a common cause of syncope in older adults. When
symptoms are reproduced with carotid massage and accompanied by
significant bradycardia or asystole, permanent pacemaker implantation
is the treatment of choice. Carotid endarterectomy is not indicated for
this vagal-mediated response.
Question 6
A 72-year-old female with osteoporosis presents with acute severe lower
back pain following a minor fall. She reports no neurologic deficits.
Radiographs reveal a compression fracture of the L2 vertebral body.
