CMN 574 EXAM 3 Questions with Answers|
Guaranteed Pass| 2027 Updated
CMN 574 Exam 3 – Rheumatology & Musculoskeletal Practice Questions &
Answers (2026/2027 Update)
SECTION 1: OSTEOARTHRITIS (OA)
1. Which of the following is a characteristic symptom of Osteoarthritis (OA)?
A. Morning stiffness lasting >1 hour
B. Pain relieved by rest
C. Systemic symptoms such as fever and fatigue
D. Symmetrical joint involvement
Correct Answer: B. Pain relieved by rest. Rationale: OA is a degenerative, non-
inflammatory joint disease. Pain is typically relieved with rest, morning stiffness
lasts less than 30 minutes, there are no systemic symptoms, and joint involvement
is typically asymmetrical and in weight-bearing joints .
2. What are the expected laboratory findings in a patient with Osteoarthritis?
A. Elevated ESR and CRP
B. Positive Anti-CCP
C. Normal ESR and non-inflammatory synovial fluid
D. Elevated serum uric acid
Correct Answer: C. Normal ESR and non-inflammatory synovial fluid. Rationale:
OA is non-inflammatory, so ESR and CRP are typically normal. Synovial fluid
analysis shows non-inflammatory characteristics .
, 3. Which joints are most commonly affected by primary Osteoarthritis?
A. Wrists and ankles
B. Weight-bearing joints (hips, knees) and DIP/PIP joints of fingers
C. Shoulders and elbows
D. Temporomandibular joint only
Correct Answer: B. Weight-bearing joints (hips, knees) and DIP/PIP joints of
fingers. Rationale: Primary OA commonly affects weight-bearing joints and the
DIP (Heberden nodes) and PIP (Bouchard nodes) joints of the fingers .
4. What is the first-line treatment for mild Osteoarthritis?
A. Opioid analgesics
B. Methotrexate
C. Tylenol (acetaminophen) up to 3g/24hr
D. Systemic corticosteroids
Correct Answer: C. Tylenol (acetaminophen) up to 3g/24hr. Rationale: Tylenol is
the first-line treatment for mild OA. NSAIDs can be used but have many side
effects. Topical NSAIDs are also an option .
5. Which of the following is NOT an appropriate treatment for Osteoarthritis of
the hands?
A. Splinting
B. Triamcinolone injection
C. Topical NSAIDs
D. Ortho referral for joint replacement
Correct Answer: B. Triamcinolone injection. Rationale: Steroid injections are NOT
given in the hands for OA. They may be used in the knee or hip if there is no
response to OTC medications .
Guaranteed Pass| 2027 Updated
CMN 574 Exam 3 – Rheumatology & Musculoskeletal Practice Questions &
Answers (2026/2027 Update)
SECTION 1: OSTEOARTHRITIS (OA)
1. Which of the following is a characteristic symptom of Osteoarthritis (OA)?
A. Morning stiffness lasting >1 hour
B. Pain relieved by rest
C. Systemic symptoms such as fever and fatigue
D. Symmetrical joint involvement
Correct Answer: B. Pain relieved by rest. Rationale: OA is a degenerative, non-
inflammatory joint disease. Pain is typically relieved with rest, morning stiffness
lasts less than 30 minutes, there are no systemic symptoms, and joint involvement
is typically asymmetrical and in weight-bearing joints .
2. What are the expected laboratory findings in a patient with Osteoarthritis?
A. Elevated ESR and CRP
B. Positive Anti-CCP
C. Normal ESR and non-inflammatory synovial fluid
D. Elevated serum uric acid
Correct Answer: C. Normal ESR and non-inflammatory synovial fluid. Rationale:
OA is non-inflammatory, so ESR and CRP are typically normal. Synovial fluid
analysis shows non-inflammatory characteristics .
, 3. Which joints are most commonly affected by primary Osteoarthritis?
A. Wrists and ankles
B. Weight-bearing joints (hips, knees) and DIP/PIP joints of fingers
C. Shoulders and elbows
D. Temporomandibular joint only
Correct Answer: B. Weight-bearing joints (hips, knees) and DIP/PIP joints of
fingers. Rationale: Primary OA commonly affects weight-bearing joints and the
DIP (Heberden nodes) and PIP (Bouchard nodes) joints of the fingers .
4. What is the first-line treatment for mild Osteoarthritis?
A. Opioid analgesics
B. Methotrexate
C. Tylenol (acetaminophen) up to 3g/24hr
D. Systemic corticosteroids
Correct Answer: C. Tylenol (acetaminophen) up to 3g/24hr. Rationale: Tylenol is
the first-line treatment for mild OA. NSAIDs can be used but have many side
effects. Topical NSAIDs are also an option .
5. Which of the following is NOT an appropriate treatment for Osteoarthritis of
the hands?
A. Splinting
B. Triamcinolone injection
C. Topical NSAIDs
D. Ortho referral for joint replacement
Correct Answer: B. Triamcinolone injection. Rationale: Steroid injections are NOT
given in the hands for OA. They may be used in the knee or hip if there is no
response to OTC medications .
