A nurse is assessing a client's cranial nerves. Which method should the nurse use to assess cranial nerve I?

Ask the client to identify scented aromas.

Ask the click to read a Snellen chart.

Listen to the client's speech.

Ask the client to clench his teeth.

Answer and Explanation

The Correct Answer is A

A. Asking the client to identify scented aromas assesses cranial nerve I (olfactory nerve), which is responsible for the sense of smell.
B. Reading a Snellen chart assesses cranial nerve II (optic nerve), which is related to vision.
C. Listening to the client's speech evaluates the function of cranial nerves V (trigeminal) and XII (hypoglossal), which are related to mastication and tongue movement, respectively.
D. Asking the client to clench his teeth tests cranial nerve V, which innervates the muscles of mastication.

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Correct Answer is B

Explanation

Rationale:

A. Obesity is a modifiable risk factor, as it can be addressed through lifestyle changes such as diet and exercise.

B. Race is a nonmodifiable risk factor; certain races may have a higher risk of stroke due to genetic and environmental factors.

C. History of smoking is a modifiable risk factor because individuals can choose to quit smoking to reduce their risk of stroke.

D. History of hypertension is also a modifiable risk factor; while having high blood pressure increases the risk of stroke, it can be managed with lifestyle changes and medications.

A. Presbyopia B. Astigmatism C. Hyperopia D. Myopia

Correct Answer is D

Explanation

A. Presbyopia refers to age-related difficulty in seeing close objects due to loss of elasticity in the lens, not distance vision.

B. Astigmatism is a condition caused by an irregular curvature of the eye, leading to blurred vision at any distance.

C. Hyperopia (farsightedness) is the inability to see close objects clearly, not distant ones.

D. Myopia (nearsightedness) is the condition where a person cannot see objects at a distance clearly, making it the correct term for this finding.

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A nurse is assessing a client's cranial nerves. Which method should the nurse use to assess cranial nerve I?

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Naxlex Comprehensive Predictor Exams

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