The nurse performs that technique shown when assessing the client. What cranial nerve is the nurse assessing?

XII

VII

Answer and Explanation

The Correct Answer is C

A. XII: Cranial nerve XII (hypoglossal) controls tongue movements, but is not typically assessed by the technique described.

B. V: Cranial nerve V (trigeminal) is assessed for facial sensation and mastication, not the technique in question.

C. VII: Cranial nerve VII (facial) is responsible for facial expressions and is assessed by asking the client to perform various facial movements.

D. XI: Cranial nerve XI (accessory) is involved in shoulder and neck movements, not facial expressions.

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Correct Answer is D

Explanation

A. It is easiest for the client to learn: While the ease of learning is important, the primary goal is effective detection of masses.

B. It takes the least amount of time: The time taken is less critical than the effectiveness of the technique in detecting abnormalities.

C. It causes the least amount of pain: Minimizing pain is not the main reason for choosing a particular technique; effectiveness in detecting masses is more critical.

D. It is the best technique to detect masses: The recommended pattern, often the vertical strip or circular pattern, is chosen because it is the most effective way to systematically cover the breast tissue and increase the likelihood of detecting abnormalities or masses.

A. Facial, Trigeminal, Vestibulocochlear B. Oculomotor, Trochlear, and Abducens C. Spinal Accessory, Facial, Trigeminal D. Glossopharyngeal, Vagus, Hypoglossal

Correct Answer is B

Explanation

A. Facial, Trigeminal, Vestibulocochlear: The Facial nerve (VII) is primarily responsible for facial expressions and taste sensation. The Trigeminal nerve (V) is involved in facial sensation and chewing. The Vestibulocochlear nerve (VIII) deals with hearing and balance, not eye movements.

B. Oculomotor, Trochlear, and Abducens: The Oculomotor nerve (III) controls most of the eye's movements, including constriction of the pupil. The Trochlear nerve (IV) innervates the superior oblique muscle, enabling downward and outward eye movements. The Abducens nerve (VI) controls the lateral rectus muscle, responsible for lateral eye movement.

C. Spinal Accessory, Facial, Trigeminal: The Spinal Accessory nerve (XI) controls neck and shoulder movements, not eye movements. The Facial nerve (VII) and Trigeminal nerve (V) are also not involved in eye movements.

D. Glossopharyngeal, Vagus, Hypoglossal: The Glossopharyngeal nerve (IX) is involved in taste and salivation. The Vagus nerve (X) controls parasympathetic functions and throat muscles. The Hypoglossal nerve (XII) controls tongue movements. None of these nerves are responsible for eye movements.

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The nurse performs that technique shown when assessing the client. What cranial nerve is the nurse assessing?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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