A client who swims several times a week asks the nurse, "Why are ears prone to frequent infection?" What is the nurse's best response?
"The pool water has chlorine that is killing all of the good bacteria."
"The pool water is entering your Eustachian tubes."
"The pool water has microorganisms that are entering your ears."
"The pool water is drying out your ears, causing skin breakdown."
The Correct Answer is C
A. While chlorine can kill some bacteria, it does not prevent all microbial growth and does not directly explain ear infections.
B. Pool water entering the Eustachian tubes is unlikely; infections are more commonly related to pathogens in the water.
C. The best response addresses the presence of microorganisms in pool water that can enter the ear and potentially lead to infections, such as swimmer's ear (otitis externa).
D. Pool water is not typically associated with drying out the ears; rather, it can lead to excess moisture, which can promote bacterial growth.
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Correct Answer is C
Explanation
A. While ensuring proper alignment is important, it does not address the existing skin breakdown and irritation.
B. Applying zinc oxide cream may not be appropriate as it can trap moisture, potentially worsening the skin condition around pin sites.
C. Padding the areas of skin breakdown with foam dressing is an appropriate intervention as it can provide cushioning, reduce friction, and protect the skin from further injury.
D. Loosening the halo device could compromise the stabilization it provides and may not effectively address skin integrity issues.
Correct Answer is B
Explanation
A. Low levels of PTH would primarily affect calcium metabolism and would not directly explain short stature or delayed menarche.
B. Impaired production of GH is most likely the cause of short stature, as growth hormone plays a critical role in growth and development during childhood.
C. Lack of ACTH affects adrenal hormone production but does not directly lead to short stature or delayed menarche.
D. Impaired production of T3 and T4 would affect metabolism and growth but is less likely to be the primary cause of the symptoms presented compared to growth hormone deficiencies.