A school nurse is using Weber's test to check a child's hearing acuity. Which of the following actions should the nurse take?
Hold a vibrating tuning fork 1 to 2 cm (0.4 to 0.8 in) from the child's ears.
Place a vibrating tuning fork on the top of the child's head.
Whisper a statement to the child from 0.6 m (2 feet) away.
Apply a pair of headphones securely over the child's ears
The Correct Answer is B
A. Hold a vibrating tuning fork 1 to 2 cm (0.4 to 0.8 in) from the child's ears – This describes the Rinne test, not the Weber test.
B. Place a vibrating tuning fork on the top of the child's head – Correct. The Weber test assesses hearing loss by placing a tuning fork on the midline of the skull to determine if sound is heard equally in both ears.
C. Whisper a statement to the child from 0.6 m (2 feet) away – This describes the whisper test, not the Weber test.
D. Apply a pair of headphones securely over the child's ears – Not part of the Weber test; this is used for audiometry testing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Dry mouth is a common side effect but not a sign of serotonin syndrome.
B. Constipation is another possible side effect but is not an emergency.
C. Insomnia can occur but does not indicate serotonin syndrome.
D. This is the correct answer. Excessive sweating (along with agitation, confusion, fever, and muscle rigidity) is a sign of serotonin syndrome, a potentially life-threatening condition.
Correct Answer is D
Explanation
A. Empty the collection chamber every 8 hr – Incorrect. The collection chamber is not emptied; instead, it is replaced when full to prevent air re-entry.
B. Check the patency of the tubing every 2 hr – While monitoring the tubing is essential, checking patency is not the most specific nursing priority.
C. Keep the drainage system above the level of the client's chest – Incorrect. The system should remain below chest level to prevent backflow of drainage.
D. Ensure 2 cm (0.8 in) of water is in the water seal chamber – Correct. The water seal chamber maintains negative pressure and prevents air from entering the pleural space, making this a crucial step in chest tube management.
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