Which of the following is NOT a component of the neurological assessment in trauma?

• A. Level of consciousness
• B. Gait
• C. Pupil size/reactivity
• D. Motor function

Answer: (B)

In trauma, the neurological assessment targets quick signs of brain function that can be observed or tested without requiring the patient to stand or move freely. Level of consciousness measures arousal and cortical function, giving a snapshot of overall brain activity. Pupil size and reactivity check brainstem integrity and cranial nerve function, indicating potential intracranial pressure or nerve pathway issues. Motor function assesses voluntary movement and strength, reflecting the integrity of the corticospinal pathways and motor planning.

Gait isn’t part of the initial neuro assessment in trauma because it requires the patient to stand and walk, which isn’t feasible or safe when there are injuries, immobilization, or instability. This limits its reliability as an acute indicator of neurologic status. Gait testing may be used later, when the patient is stabilized, to evaluate coordination and cerebellar function.