Using the 4-2-1 maintenance fluid rule, what is the hourly rate for a 6 kg child?

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Study for the Archer Pharmacology Test to master dosage calculations and medication administration. Use flashcards and multiple choice questions with detailed explanations. Get ready for your exam!

Multiple Choice

Using the 4-2-1 maintenance fluid rule, what is the hourly rate for a 6 kg child?

Explanation:
For a child under 10 kg, the maintenance fluid rate uses 4 mL per kg per hour. With a weight of 6 kg, multiply 6 by 4 to get 24 mL per hour. So the hourly maintenance fluid rate is 24 mL/hr. The other numbers result from applying incorrect parts of the rule or a different weight, but the correct approach for 6 kg is 24 mL/hr.

For a child under 10 kg, the maintenance fluid rate uses 4 mL per kg per hour. With a weight of 6 kg, multiply 6 by 4 to get 24 mL per hour. So the hourly maintenance fluid rate is 24 mL/hr. The other numbers result from applying incorrect parts of the rule or a different weight, but the correct approach for 6 kg is 24 mL/hr.

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