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.
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
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
D. "During this test, I will push a button if my baby moves."
Rationale:
A. "This test will tell me if my baby has a genetic problem." - Nonstress testing (NST) is used to evaluate fetal well-being by assessing fetal heart rate accelerations in response to fetal movement. It does not diagnose genetic problems.
B. "I will get oxytocin during this test." - Oxytocin is not typically administered during nonstress testing. NST is a non-invasive procedure that involves placing a fetal heart rate monitor on the mother's abdomen to monitor the baby's heart rate.
C. "During this test, I must not eat or drink anything." - While it's generally recommended to have a snack or meal before the test to encourage fetal movement, fasting is not required for NST unless otherwise instructed by the healthcare provider.
D. "During this test, I will push a button if my baby moves." - This statement demonstrates an understanding of how NST works. The client is instructed to push a button whenever they feel fetal movement, allowing the healthcare provider to correlate fetal movement with changes in the fetal heart rate pattern.
Correct Answer is B
Explanation
A. "Incident report completed. A copy will be placed in the client's medical record." This statement indicates the completion of the incident report but lacks essential information about what incident occurred. It does not provide details necessary for understanding the nature of the incident.
B. "Prescribed dressing change was accidentally omitted during the previous shift." This statement clearly identifies the nature of the incident, stating that a prescribed dressing change was missed. It provides factual information without assigning blame, which is appropriate for an incident report.
C. "A nurse accidentally omitted a prescribed dressing change. Will notify the provider tomorrow." While this statement acknowledges the omission, it lacks details about the incident and focuses on future actions rather than accurately documenting what occurred.
D. "Unable to complete a prescribed dressing change. However, dressing did not appear to be soiled." This statement does not accurately represent the situation. It implies that the dressing change was not completed due to the dressing not appearing soiled, which may not be the case. It does not acknowledge the omission of the prescribed dressing change.
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