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A nurse is attending a continuing education course about communicable diseases. The nurse should identify that varicella has which of the following incubation periods?

A.

2 to 3 weeks

B.

7 to 10 days

C.

3 to 4 weeks

D.

2 to 5 days

Answer and Explanation

The Correct Answer is A

A. 2 to 3 weeks: The incubation period for varicella is typically 10 to 21 days, or 2 to 3 weeks.

 

B. 7 to 10 days: This is shorter than the actual incubation period for varicella.

 

C. 3 to 4 weeks: This exceeds the typical maximum incubation period of 21 days.

 

D. 2 to 5 days: This is significantly shorter than the typical incubation period for varicella.


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View Related questions

Correct Answer is C

Explanation

A. Reduce environmental stimuli: While minimizing stimuli is important for comfort, it is not the priority in treating a life-threatening bacterial infection.

B. Document intake and output: Monitoring fluid status is essential but secondary to administering life-saving treatment.

C. Administer antibiotics when available: Bacterial meningitis is a medical emergency. Administering antibiotics promptly can reduce mortality and prevent complications such as neurological damage.

D. Maintain seizure precautions: Seizure precautions are necessary but do not take precedence over starting antibiotics.

Correct Answer is C

Explanation

A. "I know that my child will need to have a companion when swimming." This is a correct precaution to prevent drowning in case of a seizure.

B. "I will make my child wear a medical identification bracelet." This is correct to alert others in case of an emergency.

C. "I will need to give antiseizure medications when my child has a seizure." Antiseizure medications are typically administered as a preventive measure, not during a seizure. Emergency medications (e.g., rectal diazepam) may be used for prolonged seizures but are not routine for every seizure.

D. "I will have my child wear a bike helmet when riding a bike or skateboard." This is correct to protect the child from head injuries during activities.

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