A nurse is performing a cranial nerve assessment on a client following a head injury. Which of the following findings should the nurse expect if the client has impaired function of the vestibulocochlear nerve (cranial nerve VIII)?
Inability to smell
Loss of peripheral vision
Disequilibrium with movement
Deviation of the tongue from midline
The Correct Answer is C
C. The vestibulocochlear nerve is responsible for both the vestibular function and the cochlear function. Impaired function of the vestibulocochlear nerve could result in symptoms related to vestibular dysfunction, such as disequilibrium (feeling unsteady or off balance) especially with movement.
A. The olfactory nerve (cranial nerve I) is responsible for the sense of smell.
B. Loss of peripheral vision is typically associated with impairment of the optic nerve (cranial nerve II), which is responsible for vision.
D. Deviation of the tongue occurs in injury to the hypoglossal nerve.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is B
Explanation
Indicates an increased risk of skin breakdown. This is because significant weight loss can lead to muscle wasting and reduced subcutaneous tissue, making the skin more vulnerable.
Bronchodilators, hemoglobin level and oxygen device do not relate directly to skin breakdown
Correct Answer is C
Explanation
C. It acknowledges the client's symptoms and provides a likely explanation related to hormonal changes associated with aging. It opens the door for further discussion and potential interventions to address the underlying cause.
A. This response dismisses the client's symptoms without addressing the underlying cause or providing potential solutions.
B. The opposite tends to occur with age – vaginal tissue can become thinner and drier due to decreasing estrogen levels, leading to symptoms like vaginal dryness and itching.
D. While avoiding intercourse may be recommended in certain situations, such as if there is discomfort or pain, it does not address the underlying cause of the symptoms. Additionally, it may not be necessary if appropriate treatments are pursued to alleviate vaginal dryness and itching.
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