What is the recommended time for a child with varicella to return to school?
After all the blisters have crusted over
After receiving the varicella vaccine
After completing one week of antiviral medication
As soon as the rash appears
The Correct Answer is A
A. A child with varicella (chickenpox) should return to school only after all the blisters have crusted over, indicating that the infectious stage has passed and they are no longer contagious.
B. Receiving the varicella vaccine does not apply to children who already have the infection; vaccination is preventive, not a treatment for those already infected.
C. Completing one week of antiviral medication is not a sufficient criterion for returning to school, as the child may still be contagious until all lesions are crusted.
D. Returning to school as soon as the rash appears is not safe, as the child is highly contagious during the initial rash stage and until all lesions have crusted.
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Correct Answer is C
Explanation
A. Feeding on a strict schedule may not be beneficial for an infant with heart failure, as these babies often require more frequent, smaller feedings to prevent fatigue and ensure adequate nutrition.
B. Allowing the baby to take as much time as needed can be beneficial, but it is crucial to monitor for fatigue and ensure the infant receives sufficient nutrition within a reasonable time frame.
C. Adding increased calorie supplements to each bottle is an effective strategy to help meet the increased caloric needs of an infant with heart failure, indicating an understanding of the nutritional requirements.
D. While minimizing crying can be helpful, the focus should be on the infant's needs and ensuring they are fed before they become overly distressed, rather than a strict limit on crying time.
Correct Answer is D
Explanation
A. Improved hydration is important but not directly indicative of an asthma attack improvement.
B. A barking cough is often associated with conditions like croup and does not indicate improvement in asthma symptoms.
C. Decreased temperature is not a specific indicator of improvement in asthma and may not correlate with the severity of an asthma attack.
D. Decreased stridor indicates a reduction in airway obstruction and inflammation, signifying an improvement in the child’s respiratory status during an asthma attack.