A 35-lb child is to receive an IM medication. The average adult dose is 75 mg. Using the Clark rule, what dosage should the nurse administer?
a. 30.5 mg
b. 25.5 mg
c. 20.5 mg
d. 17.5 mg
ANS: D
[Weight of child in pounds ÷ 150] × average adult dose = child's dose.
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