A school nurse is using the 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.

Measure the amount of time the child can hear the sound.

Obtain a tympanogram reading prior to initiating the test.

Place a vibrating tuning fork on the top of the child's head.

Answer and Explanation

The Correct Answer is D

A. Holding a vibrating tuning fork 1 to 2 cm from the child's ears is not a part of the Weber's test procedure. The Weber's test involves assessing lateralization of sound in cases of unilateral hearing loss. Placing the tuning fork close to the ears may interfere with the accuracy of the test.
B. Measuring the amount of time the child can hear the sound is not relevant to the Weber's test. This action does not assess lateralization of sound but rather evaluates the duration of hearing.
C. Obtaining a tympanogram reading is not necessary before initiating the Weber's test. Tympanometry is a separate test used to assess the function of the middle ear, particularly the movement of the eardrum and the conduction bones.
D. Placing a vibrating tuning fork on the top of the child's head is the correct action for performing the Weber's test. During this test, the nurse activates a tuning fork and places it on the midline of the child's head or forehead. The child is asked if they hear the sound equally in both ears or if it is louder in one ear than the other. This helps determine if there is asymmetrical hearing loss.

Nursing Test Bank

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Correct Answer is D

Explanation

A. Lift the traction weights when repositioning the child in bed.

This action should not be included in the plan of care because lifting the traction weights can interfere with the traction's effectiveness and potentially cause harm or injury to the child. The weights are specifically calibrated to provide the necessary tension for the traction to stabilize the fracture site.

B. Have the child rate their level of pain every 8 hours.

While pain assessment is an essential component of nursing care, the frequency of every 8 hours may not be sufficient, especially for a child in skeletal traction. Pain management should be more frequent and individualized based on the child's needs, which may vary throughout the day.

C. Monitor the neurovascular status of the child's lower extremities every 12 hours.

Neurovascular assessment is crucial for patients in traction to detect any signs of compromised circulation or nerve function. However, every 12 hours may not be frequent enough to promptly identify changes in neurovascular status. More frequent assessments, such as every 1-2 hours initially and then gradually decreasing based on stability, are typically recommended.

D. Educate the child's guardians about pin site care prior to discharge.

This is the correct answer. Educating the child's guardians about pin site care is essential to prevent infection and other complications associated with skeletal traction. Proper care of the pin sites reduces the risk of infection, which can lead to serious complications such as osteomyelitis. Providing education prior to discharge ensures that the guardians are equipped with the necessary knowledge and skills to care for the child at home effectively.

A. Hearing loss B. Insomnia C. Tachycardia D. Blurred vision

Correct Answer is D

Explanation

A. Hearing loss: While digoxin toxicity can affect various organ systems, including the auditory system, resulting in symptoms such as tinnitus (ringing in the ears), hearing loss is not a typical manifestation of digoxin toxicity.
B. Insomnia: Insomnia is not a common symptom of digoxin toxicity. Clients with digoxin toxicity are more likely to experience neurological symptoms such as confusion, visual disturbances, or changes in mental status.
C. Tachycardia: Digoxin toxicity can cause arrhythmias, but it typically presents with bradycardia rather than tachycardia. Bradycardia is a hallmark sign of digoxin toxicity due to its negative chronotropic effect on the heart.
D. Blurred vision: Blurred or yellow-tinted vision is a classic symptom of digoxin toxicity, often described as "yellow halos" around lights. Visual disturbances occur due to the drug's effects on the optic nerve and can progress to more severe manifestations, such as changes in color vision or photophobia. Therefore, blurred vision is a key indicator of digoxin toxicity and requires prompt assessment and intervention.

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A school nurse is using the Weber's test to check a child's hearing acuity. Which of the following actions should the nurse take?

Nursing Test Bank

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