A patient is unable to taste in the 2/3 anterior of his tongue. Which cranial nerve is affected?

VII

XII

Answer and Explanation

The Correct Answer is A

A. VII: The Facial nerve (VII) is responsible for taste sensation in the anterior two-thirds of the tongue. An inability to taste in this area indicates a dysfunction in this nerve.

B. XII: The Hypoglossal nerve (XII) controls tongue movements but does not involve taste sensation.

C. V: The Trigeminal nerve (V) provides sensation to the face and mouth but is not responsible for taste.

D. II: The Optic nerve (II) is involved in vision, not taste.

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Correct Answer is A

Explanation

A. Reduce all environmental noise: Minimizing environmental noise ensures that bowel sounds can be clearly heard during auscultation.

B. Percuss the region before auscultating: Percussion is not necessary before auscultation for detecting bowel sounds; auscultation should be done first.

C. Palpate the region before auscultating: Palpation can alter bowel sounds or cause false findings, so it is best to auscultate first.

D. Assist the client to a sitting position: The client’s position is less critical than reducing background noise; the client can be in various positions as long as the area is accessible.

A. Wound infection B. Bacteremia C. Aspiration pneumonia D. Urinary tract infection E. Urinary tract infection

Correct Answer is C

Explanation

A. Wound infection: While important to address, a wound infection does not directly impact airway, breathing, or circulation unless it leads to severe complications.

B. Bacteremia: This condition is serious and can lead to sepsis, which affects circulation, but immediate airway and breathing issues take precedence.

C. Aspiration pneumonia: This directly affects breathing by causing respiratory complications, making it a priority when considering airway and breathing issues.

D. Urinary tract infection: Although it requires treatment, it does not immediately impact airway, breathing, or circulation like aspiration pneumonia can.

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A patient is unable to taste in the 2/3 anterior of his tongue. Which cranial nerve is affected?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is conducting a physical examination of the abdomen. What is the nurse's best action to ensure she can hear bowel sounds?

Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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