NURS 8020C MUSCULOSKELETAL ASSESSMENT
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS ◆RATIONALES 2026 Q&A |
INSTANT DOWNLOAD PDF
CORE DOMAINS
Musculoskeletal Anatomy and Physiology
Advanced Health History and Interviewing
Physical Examination Techniques (Inspection, Palpation, ROM, Strength)
Differential Diagnosis and Clinical Reasoning
Diagnostic Imaging and Laboratory Studies
Pediatric and Geriatric Musculoskeletal Considerations
Ethical, Legal, and Professional Standards
Documentation and Interprofessional Communication
Introduction
This comprehensive examination is designed to evaluate the advanced practice nurse's
proficiency in musculoskeletal assessment. It assesses foundational anatomical
knowledge, advanced physical examination skills, clinical decision-making, and the
application of evidence-based guidelines. The exam utilizes multiple-choice and
scenario-based questions to simulate real-world clinical encounters. Emphasis is
placed on diagnostic accuracy, patient safety, ethical practice, and the integration of
assessment findings to formulate appropriate differential diagnoses and management
plans. This tool is essential for validating competency in delivering high-quality
musculoskeletal care.
SECTION ONE: QUESTIONS 1–300
,1. A 45-year-old patient presents with a painful, swollen knee. During the physical exam,
the nurse practitioner performs a ballottement test. A positive test indicates which of
the following?
A. A meniscal tear
B. An anterior cruciate ligament tear
C. The presence of a large joint effusion
D. Patellofemoral syndrome
◆◆ C. The presence of a large joint effusion
◆RATIONALE: The ballottement test is performed to detect a large joint
effusion. A positive test occurs when the patella can be felt to float and tap against the
underlying femur after the fluid is pushed out of the suprapatellar pouch.
2. Which of the following is the most appropriate initial diagnostic study for a patient
with acute low back pain without red flags?
A. Magnetic Resonance Imaging (MRI)
B. Computed Tomography (CT) scan
C. Plain radiography (X-ray)
D. No imaging is indicated at this time
◆◆ D. No imaging is indicated at this time
◆RATIONALE: Clinical guidelines recommend against routine imaging for
acute, non-specific low back pain in the absence of red flags (e.g., neurological deficits,
fever, unexplained weight loss, history of cancer). Most cases are self-limiting and
imaging does not improve outcomes.
3. A patient is unable to actively abduct their shoulder past 90 degrees. This finding is
most consistent with an injury to which structure?
A. Deltoid muscle
B. Supraspinatus tendon
C. Serratus anterior muscle
D. Teres minor muscle
◆◆ B. Supraspinatus tendon
,◆RATIONALE: The supraspinatus muscle initiates the first 15 degrees of
shoulder abduction. Injuries to the supraspinatus tendon, such as a rotator cuff tear,
classically present with a painful arc of motion and weakness in active abduction, often
limiting motion beyond 90 degrees.
4. In a patient with suspected carpal tunnel syndrome, which physical exam test has the
highest specificity?
A. Tinel's sign
B. Phalen's maneuver
C. Durkan's compression test
D. Two-point discrimination
◆◆ C. Durkan's compression test
◆RATIONALE: Durkan's compression test (carpal compression test) applies
direct pressure over the carpal tunnel for 30 seconds. It has a higher specificity than
Phalen's or Tinel's signs, making it a more definitive provocative test for carpal tunnel
syndrome.
5. What is the primary purpose of the Lachman test?
A. To assess the integrity of the medial collateral ligament
B. To assess the integrity of the posterior cruciate ligament
C. To assess the integrity of the lateral collateral ligament
D. To assess the integrity of the anterior cruciate ligament
◆◆ D. To assess the integrity of the anterior cruciate ligament
◆RATIONALE: The Lachman test is considered the most sensitive and specific
physical examination test for assessing an anterior cruciate ligament (ACL) tear. It is
performed with the knee slightly flexed and involves assessing for anterior translation
of the tibia relative to the femur.
6. An advanced practice nurse is assessing a 75-year-old patient with a history of
osteoporosis. Which finding is most concerning for a vertebral compression fracture?
A. Point tenderness over the spinous processes
B. A recent onset of stooped posture (kyphosis)
, C. Bilateral paraspinal muscle spasms
D. Pain that is relieved by sitting
◆◆ B. A recent onset of stooped posture (kyphosis)
◆RATIONALE: While all options can be present, a new onset of kyphosis
(dowager's hump) in an older adult with osteoporosis is a classic sign of an anterior
wedge compression fracture, which alters spinal alignment. Point tenderness and
spasms are nonspecific.
7. A patient presents with lateral elbow pain that is aggravated by wrist extension. The
most likely diagnosis is:
A. Medial epicondylitis
B. Olecranon bursitis
C. Lateral epicondylitis
D. Cubital tunnel syndrome
◆◆ C. Lateral epicondylitis
◆RATIONALE: Lateral epicondylitis, also known as "tennis elbow," is an
overuse injury involving the common extensor tendon. Pain is localized to the lateral
epicondyle and is classically reproduced with resisted wrist extension or gripping.
8. Which of the following is a red flag in a patient presenting with acute low back pain?
A. Pain that improves with rest
B. Pain radiating to the buttocks
C. History of a recent fall
D. Saddle anesthesia
◆◆ D. Saddle anesthesia
◆RATIONALE: Saddle anesthesia (numbness in the perineal and perianal area)
is a classic red flag for cauda equina syndrome, a surgical emergency requiring
immediate evaluation and decompression to prevent permanent paralysis and
incontinence.
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS ◆RATIONALES 2026 Q&A |
INSTANT DOWNLOAD PDF
CORE DOMAINS
Musculoskeletal Anatomy and Physiology
Advanced Health History and Interviewing
Physical Examination Techniques (Inspection, Palpation, ROM, Strength)
Differential Diagnosis and Clinical Reasoning
Diagnostic Imaging and Laboratory Studies
Pediatric and Geriatric Musculoskeletal Considerations
Ethical, Legal, and Professional Standards
Documentation and Interprofessional Communication
Introduction
This comprehensive examination is designed to evaluate the advanced practice nurse's
proficiency in musculoskeletal assessment. It assesses foundational anatomical
knowledge, advanced physical examination skills, clinical decision-making, and the
application of evidence-based guidelines. The exam utilizes multiple-choice and
scenario-based questions to simulate real-world clinical encounters. Emphasis is
placed on diagnostic accuracy, patient safety, ethical practice, and the integration of
assessment findings to formulate appropriate differential diagnoses and management
plans. This tool is essential for validating competency in delivering high-quality
musculoskeletal care.
SECTION ONE: QUESTIONS 1–300
,1. A 45-year-old patient presents with a painful, swollen knee. During the physical exam,
the nurse practitioner performs a ballottement test. A positive test indicates which of
the following?
A. A meniscal tear
B. An anterior cruciate ligament tear
C. The presence of a large joint effusion
D. Patellofemoral syndrome
◆◆ C. The presence of a large joint effusion
◆RATIONALE: The ballottement test is performed to detect a large joint
effusion. A positive test occurs when the patella can be felt to float and tap against the
underlying femur after the fluid is pushed out of the suprapatellar pouch.
2. Which of the following is the most appropriate initial diagnostic study for a patient
with acute low back pain without red flags?
A. Magnetic Resonance Imaging (MRI)
B. Computed Tomography (CT) scan
C. Plain radiography (X-ray)
D. No imaging is indicated at this time
◆◆ D. No imaging is indicated at this time
◆RATIONALE: Clinical guidelines recommend against routine imaging for
acute, non-specific low back pain in the absence of red flags (e.g., neurological deficits,
fever, unexplained weight loss, history of cancer). Most cases are self-limiting and
imaging does not improve outcomes.
3. A patient is unable to actively abduct their shoulder past 90 degrees. This finding is
most consistent with an injury to which structure?
A. Deltoid muscle
B. Supraspinatus tendon
C. Serratus anterior muscle
D. Teres minor muscle
◆◆ B. Supraspinatus tendon
,◆RATIONALE: The supraspinatus muscle initiates the first 15 degrees of
shoulder abduction. Injuries to the supraspinatus tendon, such as a rotator cuff tear,
classically present with a painful arc of motion and weakness in active abduction, often
limiting motion beyond 90 degrees.
4. In a patient with suspected carpal tunnel syndrome, which physical exam test has the
highest specificity?
A. Tinel's sign
B. Phalen's maneuver
C. Durkan's compression test
D. Two-point discrimination
◆◆ C. Durkan's compression test
◆RATIONALE: Durkan's compression test (carpal compression test) applies
direct pressure over the carpal tunnel for 30 seconds. It has a higher specificity than
Phalen's or Tinel's signs, making it a more definitive provocative test for carpal tunnel
syndrome.
5. What is the primary purpose of the Lachman test?
A. To assess the integrity of the medial collateral ligament
B. To assess the integrity of the posterior cruciate ligament
C. To assess the integrity of the lateral collateral ligament
D. To assess the integrity of the anterior cruciate ligament
◆◆ D. To assess the integrity of the anterior cruciate ligament
◆RATIONALE: The Lachman test is considered the most sensitive and specific
physical examination test for assessing an anterior cruciate ligament (ACL) tear. It is
performed with the knee slightly flexed and involves assessing for anterior translation
of the tibia relative to the femur.
6. An advanced practice nurse is assessing a 75-year-old patient with a history of
osteoporosis. Which finding is most concerning for a vertebral compression fracture?
A. Point tenderness over the spinous processes
B. A recent onset of stooped posture (kyphosis)
, C. Bilateral paraspinal muscle spasms
D. Pain that is relieved by sitting
◆◆ B. A recent onset of stooped posture (kyphosis)
◆RATIONALE: While all options can be present, a new onset of kyphosis
(dowager's hump) in an older adult with osteoporosis is a classic sign of an anterior
wedge compression fracture, which alters spinal alignment. Point tenderness and
spasms are nonspecific.
7. A patient presents with lateral elbow pain that is aggravated by wrist extension. The
most likely diagnosis is:
A. Medial epicondylitis
B. Olecranon bursitis
C. Lateral epicondylitis
D. Cubital tunnel syndrome
◆◆ C. Lateral epicondylitis
◆RATIONALE: Lateral epicondylitis, also known as "tennis elbow," is an
overuse injury involving the common extensor tendon. Pain is localized to the lateral
epicondyle and is classically reproduced with resisted wrist extension or gripping.
8. Which of the following is a red flag in a patient presenting with acute low back pain?
A. Pain that improves with rest
B. Pain radiating to the buttocks
C. History of a recent fall
D. Saddle anesthesia
◆◆ D. Saddle anesthesia
◆RATIONALE: Saddle anesthesia (numbness in the perineal and perianal area)
is a classic red flag for cauda equina syndrome, a surgical emergency requiring
immediate evaluation and decompression to prevent permanent paralysis and
incontinence.
