When the usual dose of a medication for a 150 lb adult is 500 mg,which of the following,according to Clark's rule,is the dose for a child weighing 65 lb?

Name: When the usual dose of a medication for a 150 lb adult is 500 mg,which of the following,according to Clark's rule,is the dose for a child weighing 65 lb?
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Quizplus · Accepted Answer

Clark's rule: Adult weight: Adult dosage :: Child's weight : Child's dosage (x).Therefore: 150 lb : 500 mg :: 65 lb : x mg.500 × 65 = 32500.32500 ÷ 150 = 217 mg.

When the Usual Dose of a Medication for a 150