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A client has dysfunction of the cochlear division of the vestibulocochlear nerve (cranial nerve VIII). The nurse should determine that the client is adequately adapting to this problem if he or she states a plan to obtain which item?

A.

A pulse oximeter

B.

A hearing aid

C.

Eyeglasses

D.

A bath thermometer

Answer and Explanation

The Correct Answer is B

A. A pulse oximeter is used to measure oxygen saturation and is not relevant to cochlear dysfunction.  

 

B. A hearing aid is appropriate for someone with cochlear dysfunction as it can help amplify sound and improve hearing, indicating the client is adapting to the hearing loss.  

 

C. Eyeglasses are used for vision problems and do not relate to the function of the cochlear division of the vestibulocochlear nerve.  

 

D. A bath thermometer is used to measure water temperature and is not relevant to auditory issues.


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View Related questions

Correct Answer is B

Explanation

A. Auscultating the area may not provide information about the dorsalis pedis pulse, which is a palpated pulse.

B. Using Doppler ultrasonography is the most appropriate next step to locate the dorsalis pedis pulse if it cannot be palpated, as it provides a non-invasive way to detect blood flow.

C. While documenting the absence of the pulse is necessary, it should be done after attempts to locate the pulse have been made.

D. It is not immediately necessary to ask a provider to assess the pulse; the nurse can use Doppler ultrasonography first to gather more information.

Correct Answer is A

Explanation

A. Cranial nerve VII (facial nerve) is not primarily responsible for hearing; however, it does have some sensory function in the ear region. The primary cranial nerve responsible for hearing is cranial nerve VIII (vestibulocochlear), which is not listed among the options.

B. Cranial nerve X (vagus nerve) is primarily involved in autonomic functions and does not directly relate to hearing.

C. Cranial nerve I (olfactory nerve) is responsible for the sense of smell.

D. Cranial nerve II (optic nerve) is responsible for vision.

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