A pediatric nurse is calculating a child's medication dosage. The child weighs 30 kilograms and the prescribed dosage is 0.2 milligrams per kilogram. How many milligrams of medication should the nurse administer to the child?
12 milligrams
6 milligrams
18 milligrams
3 milligrams
The Correct Answer is B
Formula: Dosage (mg) = Weight (kg) × Dosage per kg.
30 kg × 0.2 mg/kg = 6 mg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Keep the child home from school for at least 1 week: The child should stay home for at least 24 hours after starting antibiotics, not 1 week, to prevent spreading the infection.
B. Intramuscular injections will be required monthly: This is incorrect. Monthly intramuscular injections of penicillin are used for prophylaxis to prevent rheumatic fever, not for the treatment of acute group A β-hemolytic streptococcal infections.
C. Avoid the use of warm compresses around the head or neck: Warm compresses are not contraindicated for sore throats associated with group A strep infections unless there is an abscess or specific complication. This statement is not relevant.
D. Replace the child's toothbrush after 24 hours of taking antibiotics: The toothbrush should be replaced after 24 hours to prevent re-infection, as the child may still have bacteria in their mouth that can reintroduce the infection.
Correct Answer is B
Explanation
Formula: Dosage (mg) = Weight (kg) × Dosage per kg.
30 kg × 0.2 mg/kg = 6 mg
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