A dose calls for 0.44 mg/kg; the patient weighs 150 kg. What is the total dose?

Prepare for the CCBMA Math and Dosage Calculations Test. Enhance your skills with flashcards and multiple choice questions, each offering hints and explanations. Get exam-ready!

Multiple Choice

A dose calls for 0.44 mg/kg; the patient weighs 150 kg. What is the total dose?

Explanation:
Dosing based on weight uses the rule: total dose (mg) = dose per kg (mg/kg) × weight (kg). Here, 0.44 mg/kg times 150 kg gives 66 mg, since the kg units cancel and you’re left with milligrams. So the total dose is 66 mg. The other numbers would correspond to a different weight or a different mg/kg rate.

Dosing based on weight uses the rule: total dose (mg) = dose per kg (mg/kg) × weight (kg). Here, 0.44 mg/kg times 150 kg gives 66 mg, since the kg units cancel and you’re left with milligrams. So the total dose is 66 mg. The other numbers would correspond to a different weight or a different mg/kg rate.

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