A nurse at a community center is assisting with a presentation about sun protection to a group of residents. Which of the following responses by the residents indicates an understanding of the teaching?
"I should apply a sunscreen with an SPF of 30.”
"Sunscreen does not need to be applied on a cloudy day."
"A sunscreen is a better choice for my toddler than a sunblock."
"I can expose my 3-month-old infant to the sun if I apply sunscreen."
The Correct Answer is A
A. "I should apply a sunscreen with an SPF of 30.”
SPF 30 is the recommended minimum for effective sun protection. It blocks about 97% of UVB rays.
B. "Sunscreen does not need to be applied on a cloudy day."
Up to 80% of UV rays can penetrate clouds, so sunscreen is still necessary on cloudy days.
C. "A sunscreen is a better choice for my toddler than a sunblock."
Sunblock (physical blockers like zinc oxide) are often safer and more effective for young children than chemical sunscreens.
D. "I can expose my 3-month-old infant to the sun if I apply sunscreen."
Sunscreen is not recommended for infants under 6 months. They should be kept out of direct sunlight entirely.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Allergic contact
This presents as a localized rash with itching after exposure to an allergen — not typically greasy or crusted.
B. Atopic dermatitis
Typically dry, itchy, and more common on flexor surfaces — not greasy or crusted.
C. Seborrheic dermatitis
Characterized by reddened skin with greasy scales and yellowish crusts, especially on the face, scalp, or nasolabial folds.
D. Contact dermatitis
Presents as red, itchy rash due to irritant exposure - lacks greasy scales or crusts.
Correct Answer is B
Explanation
A. "I will clean the white patches off my baby's mouth with a washcloth after giving the nystatin.":
This removes the medication from the mucosa and reduces its effectiveness.
B. "I will make sure my child swishes the medication around in his mouth before swallowing it.":
Correct. Nystatin works best when in contact with the mucous membranes. For infants, it should be applied to oral surfaces with a dropper or swab.
C. "I will mix my baby's medication in a clear liquid and put it in her bottle.":
This dilutes the medication, making it less effective, and reduces mucosal contact time.
D. "I will give my baby the medication just before a feeding.":
Feeding right after administration may wash away the medication, reducing its efficacy.
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