A nurse is providing teaching to a parent of a child who has varicella. Which of the following statements should the nurse include in the teaching?
"Your child can return to school once the lesions have crusted over."
"Your child can return to school once the fever has subsided."
"Your child can return to school 24 hours after beginning antibiotics."
"Your child can return to school after a negative titer result."
The Correct Answer is A
A: Varicella (chickenpox) is contagious until all lesions have crusted over. The crusting of the lesions indicates that the virus is no longer active and transmissible.
B: Although a decrease in fever suggests improvement, it does not signify that the child is no longer contagious. Children with varicella are still contagious until all blisters have crusted over.
C: Antibiotics are not effective against viral infections like varicella. Therefore, this statement is inaccurate as it implies antibiotics are part of the treatment for varicella.
D: Varicella is diagnosed clinically and through symptoms rather than titer results. Titer testing is not a standard criterion for determining when a child can return to school.
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Related Questions
Correct Answer is A
Explanation
A: Varicella (chickenpox) is contagious until all lesions have crusted over. The crusting of the lesions indicates that the virus is no longer active and transmissible.
B: Although a decrease in fever suggests improvement, it does not signify that the child is no longer contagious. Children with varicella are still contagious until all blisters have crusted over.
C: Antibiotics are not effective against viral infections like varicella. Therefore, this statement is inaccurate as it implies antibiotics are part of the treatment for varicella.
D: Varicella is diagnosed clinically and through symptoms rather than titer results. Titer testing is not a standard criterion for determining when a child can return to school.
Correct Answer is ["2"]
Explanation
To convert the prescribed dose of levothyroxine from micrograms to milligrams, we need to remember that 1 milligram (mg) is equal to 1000 micrograms (mcg). Therefore, 50 micrograms is equal to 0.050 mg. The available medication is 0.025 mg per tablet. To find out how many tablets the nurse should administer, we divide the prescribed dose in milligrams by the strength of the available tablets: 0.050 mg divided by 0.025 mg/tablet equals 2.
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