Difficulty: Medium
Average Score: 67%
Simulated
While assisting with data collection regarding the neurological system, the nurse asks the client to puff out both cheeks. Which cranial nerve is the nurse assessing?
Correct answer
B
Rationale
The correct answer is B: Facial. Assessment of cranial nerve VII (facial nerve) involves noting mobility and symmetry as the client performs various facial movements, including puffing out the cheeks. Cranial nerve IX (glossopharyngeal nerve) and cranial nerve X (vagus nerve) are tested together for different functions. The abducens, oculomotor, and trochlear nerves are assessed together for eye movements and pupil reactions, not cheek puffing.