A nurse is assessing a client's cranial nerves. Which of the following methods should the nurse use to assess cranial nerve V?
Listen to the client's speech.
Ask them to read a Snellen chart.
Ask them to identify scented aromas.
Ask them to clench their teeth.
The Correct Answer is D
A. Listening to speech primarily involves cranial nerves related to speech production (e.g., CN V, CN VII, CN XII) but not specifically for CN V.
B. Reading a Snellen chart assesses visual acuity, primarily involving cranial nerve II (optic nerve).
C. Identifying scented aromas involves olfactory nerve (cranial nerve I) assessment.
D. Asking the client to clench their teeth evaluates the function of the muscles of mastication, which is controlled by cranial nerve V (trigeminal nerve).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
A. Asymmetry of the scrotum is often normal; one side may hang lower than the other without indicating pathology.
B. Marked tenderness on palpation could suggest inflammation or infection but doesn’t necessarily indicate abnormality in all cases.
C. Easy sliding of scrotal contents is a normal finding; the testes should move easily within the scrotum.
D. The presence of small, firm, non-tender, yellowish nodules could indicate an abnormal finding such as sebaceous cysts or other nodules that may require further evaluation.
Correct Answer is B
Explanation
A. The vertebral column refers to the series of vertebrae forming the backbone, not specifically the shock absorbers.
B. Intervertebral disks are the fibrocartilage pads between vertebrae that act as shock absorbers, allowing movement and cushioning the spine.
C. The vertebral foramen is the opening in the vertebrae through which the spinal cord passes.
D. The nucleus pulposus is the gel-like inner core of the intervertebral disk, contributing to its flexibility and shock-absorbing properties.
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