Neurological Disorders Evaluation 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 Neurological Disorders Evaluation flashcards as text
A driver with a history of traumatic brain injury (TBI) 18 months ago reports no seizures and has returned to work in a non-driving capacity. What factor is MOST important for the NRCME examiner to assess?
Answer: Severity of initial injury and current neurological function including cognitive status
Current neurological function and severity of initial TBI determine residual risk; post-TBI seizure risk, cognitive deficits, and reaction time must all be evaluated.
Which of the following neurological findings would be considered an absolute disqualifying condition for CMV certification under FMCSA standards?
Answer: Current diagnosis of epilepsy with breakthrough seizure in the past year
A current diagnosis of epilepsy with a breakthrough seizure within the past year is disqualifying under FMCSA regulations regardless of antiepileptic treatment.
During evaluation of a CMV driver candidate, the examiner notes an absent corneal reflex on one side. This finding suggests involvement of which cranial nerve?
Answer: Both CN V (afferent) and CN VII (efferent) — loss of either can abolish the reflex
The corneal reflex requires intact CN V (afferent sensation) and CN VII (efferent blink); loss of either limb abolishes the reflex, so the examiner must distinguish which is affected.
A driver reports intermittent double vision (diplopia) that resolves spontaneously. Which condition causing diplopia would be MOST concerning for CMV safety?
Answer: Transient diplopia from vertebrobasilar TIA
Transient diplopia from vertebrobasilar TIA indicates high near-term stroke risk and is an urgent disqualifying concern requiring neurological workup before any certification.
The NRCME examiner is reviewing a driver who takes gabapentin 600 mg three times daily for diabetic neuropathy pain. The primary safety concern is:
Answer: Sedation and dizziness that may impair driving ability
Gabapentin commonly causes dose-dependent sedation and dizziness, which can significantly impair a driver's alertness and reaction time while operating a CMV.
A driver reports a 3-month history of progressive unilateral hearing loss and tinnitus. What neurological condition must be considered in the differential diagnosis?
Answer: Acoustic neuroma (vestibular schwannoma)
Unilateral progressive sensorineural hearing loss with tinnitus is a classic presentation of acoustic neuroma, which requires MRI evaluation to rule out before CMV certification.
A driver with controlled hypertension presents with sudden onset severe headache described as 'the worst of my life' two weeks ago that resolved. The appropriate NRCME response is:
Answer: Require documentation that a subarachnoid hemorrhage was excluded before certifying
A thunderclap headache described as 'worst of my life' is a red flag for subarachnoid hemorrhage; the examiner must confirm this was excluded by appropriate neuroimaging and lumbar puncture before certifying.