A nurse is planning a personal safety educational session for those who work in a manufacturing plant. Which of the following would be an important risk prevention measure to include regarding hearing?

"It is important to have general hearing screening tests every year."

"Ototoxic medications can damage hearing and should be avoided."

"Wear hearing protectors when in loud environments."

"Hearing loss can be caused by long or repeated sounds above 85 decibels."

Answer and Explanation

The Correct Answer is C

Choice A reason: Annual hearing screenings detect loss, not prevent it. In manufacturing, where noise exposure is immediate, this reactive measure doesn’t address the primary risk of loud machinery damaging cochlear hair cells, missing proactive protection entirely.

Choice B reason: Avoiding ototoxic drugs like aminoglycosides prevents chemical hearing damage, but manufacturing noise is the dominant risk. This advice is secondary to physical noise control, less relevant to the plant’s environmental hazard than direct protective measures here.

Choice C reason: Hearing protectors, like earplugs, block noise above 85 decibels, preventing cochlear damage in loud manufacturing settings. This primary prevention targets the main risk—prolonged sound exposure—directly safeguarding workers’ auditory health effectively and immediately in context.

Choice D reason: Stating noise above 85 decibels causes loss educates but doesn’t prevent. It’s factual—hair cells die from overexposure—but lacks actionable protection for manufacturing workers facing this risk daily, making it less practical than wearing protectors.

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Correct Answer is A

Explanation

Choice A reason: Auscultating for bowel sounds in the scrotum detects an inguinal hernia, where intestines protrude after coughing. This confirms the mass’s nature, making it the best method to assess this sudden scrotal enlargement accurately and directly here.
Choice B reason: Inspecting femoral hernia focuses on the thigh, not scrotum. Scrotal masses from coughing suggest inguinal hernia, misaligning this with the primary site, rendering it less effective for this specific assessment entirely and fully here.
Choice C reason: Standing may reduce some hernias, but disappearance isn’t diagnostic. Cough-induced scrotal mass needs auscultation for bowel sounds to confirm hernia, making this less precise than listening for intestinal presence comprehensively here fully.
Choice D reason: Abdominal palpation for pain assesses tenderness, not hernia type. Scrotal mass from coughing points to inguinal hernia, where auscultation directly identifies bowel, making this less specific for the scrotal finding entirely here fully.

A. At the base of the client's skull B. At the angle of the client's jaw C. Behind the tip of the client's chin D. On the area behind the client's ears

Correct Answer is C

Explanation

Choice A reason: The base of the skull houses occipital nodes, not submental ones, which drain the lower face. Palpating here misses the submental region, irrelevant to sinus or throat infections, misaligning with lymphatic drainage patterns in this case.

Choice B reason: The angle of the jaw targets submandibular nodes, not submental, which sit midline under the chin. This area drains the jaw and mouth but not specifically the submental zone tied to the client’s symptoms directly.

Choice C reason: Behind the chin tip is the submental node location, draining the lower lip, tongue, and anterior mouth. With sinus and throat infection, this spot is key for detecting lymphadenopathy linked to the client’s fever and elevated WBC.

Choice D reason: Behind the ears assesses postauricular nodes, unrelated to submental drainage of the chin and mouth. This misses the infection’s likely lymphatic response, focusing on a region not typically involved in sinus or throat pathology here.

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A nurse is planning a personal safety educational session for those who work in a manufacturing plant. Which of the following would be an important risk prevention measure to include regarding hearing?

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Naxlex Comprehensive Predictor Exams

A client has sought care because of a sudden increase in the size of his scrotum after a cough. The nurse's assessment reveals the presence of a large scrotal mass. How can the nurse best assess for a scrotal hernia?

Correct Answer is A

Explanation

Correct Answer is C

Explanation

A decrease in tongue strength is noted on examination of a client. The nurse interprets this as indicating a problem with which cranial nerve?

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