Musculoskeletal System Assessment Flashcards
7 cards from real NRCME practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Musculoskeletal System Assessment flashcards as text
Which spinal condition, even if well-managed, requires the medical examiner to pay special attention to narcotic analgesic use when making a certification decision?
Answer: Chronic severe spinal stenosis treated with long-term opioid pain management
Long-term opioid use for chronic spinal pain can impair alertness, reaction time, and judgment, all of which are disqualifying for CMV operation.
A driver presents with Dupuytren's contracture causing fixed flexion deformity of the right ring and small fingers. What is the key assessment for the medical examiner?
Answer: Whether the contracture impairs grip strength or steering wheel control sufficiently to affect safe driving
The medical examiner must determine whether finger contracture sufficiently impairs grip or steering control to affect safe CMV operation.
What is the minimum acceptable grip strength threshold the medical examiner should look for when assessing a commercial driver's ability to control a steering wheel?
Answer: There is no published FMCSA numeric standard; the examiner uses clinical judgment to determine if grip is functionally adequate for CMV operation
FMCSA does not publish a specific numeric grip strength cutoff; the examiner must use clinical judgment to determine if grip is functionally adequate for safe steering.
A driver with an above-knee prosthesis on the right side wishes to drive a commercial vehicle. Which of the following is true?
Answer: The driver may be eligible for a federal SPE certificate if they can demonstrate safe operation of an appropriately modified CMV
Above-knee amputees may qualify for CMV driving through the FMCSA Skill Performance Evaluation certificate program with an appropriately modified vehicle.
During a NRCME exam, a driver is observed limping and unable to bear full weight on the left leg. What should the medical examiner do?
Answer: Further evaluate the cause and functional impact before making any certification decision
An antalgic gait or inability to bear full weight requires investigation into the underlying cause and its functional impact on safe driving before certification.
Which clinical test is used to evaluate lumbar nerve root tension signs that may indicate radiculopathy in a commercial driver?
Answer: Straight leg raise (SLR) test
The straight leg raise test reproduces radicular symptoms by tensioning the sciatic nerve and is used to identify lumbar nerve root involvement.
A 58-year-old commercial driver is found to have osteoporosis on a recent DEXA scan. In the context of the NRCME examination, what is most relevant to safe driving?
Answer: Whether the driver has current functional limitations or fracture risk that impairs their ability to safely operate a CMV
Osteoporosis itself is not automatically disqualifying; the examiner assesses current functional status and whether the condition creates limitations affecting safe CMV operation.