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.

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Correct Answer is C

Explanation

A. Provide the client with a low-protein diet: Clients with severe preeclampsia may require dietary modifications, but a low-protein diet is not typically indicated. Instead, they may need a balanced diet with adequate protein intake to support maternal and fetal health.
B. Ambulate the client every 4 hr: Ambulation may not be suitable for a client with severe preeclampsia due to the risk of seizures and other complications associated with the condition. Bed rest or limited activity is often recommended to reduce the risk of adverse outcomes.
C. Ensure that the side rails are up on the client's bed: This action is crucial for the safety of the client with severe preeclampsia, as they are at risk of seizures, which can lead to injury from falls. Keeping the side rails up helps prevent falls and ensures the client's safety during periods of altered consciousness.
D. Check the fetal heart rate twice daily: Monitoring the fetal heart rate is essential in managing severe preeclampsia to assess fetal well-being and detect signs of fetal distress. However, the frequency of monitoring may vary depending on the severity of the condition and the healthcare provider's orders. More frequent monitoring may be necessary in some cases.

A. "I will take the medication in the morning." B. "I will avoid crushing this medication." C. "I will take the medication on an empty stomach." D. "I will expect to gain weight."

Correct Answer is B

Explanation

A. "I will take the medication in the morning." - Metformin extended-release tablets are typically taken with the evening meal to minimize gastrointestinal side effects. Taking it in the morning may increase the risk of side effects during the day.
B. "I will avoid crushing this medication." - Metformin extended-release tablets should not be crushed, chewed, or broken, as doing so can disrupt the extended-release mechanism, leading to an increased risk of adverse effects or decreased efficacy.
C. "I will take the medication on an empty stomach." - While metformin can be taken with or without food, it is generally recommended to take it with meals to reduce gastrointestinal side effects. Taking it on an empty stomach may increase the risk of nausea or upset stomach.
D. "I will expect to gain weight." - Weight loss is a common side effect of metformin, particularly in individuals with type 2 diabetes. Therefore, expecting weight gain would indicate a misunderstanding of the medication's effects.

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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?

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