Difficulty: Medium
Average Score: 81%
Simulated
A nurse suspects a patient is developing Bell's Palsy. The nurse wants to test the function of cranial nerve VII. Which of the following would be the most appropriate testing procedures?
Correct answer
B
Rationale
The facial nerve (VII) is responsible for motor function to the face and sensory function to the anterior two-thirds of the tongue. Therefore, to appropriately test the function of cranial nerve VII, the most appropriate testing procedures involve assessing the taste sensation over the front of the tongue (sensory) and activation of the facial muscles (motor). Option B, 'Test the taste sensation over the front of the tongue and activation of the facial muscles,' is the correct answer. Choices A, C, and D are incorrect because they do not involve the correct combination of sensory testing over the front of the tongue and motor activation of the facial muscles, which are key functions associated with cranial nerve VII.