Missouri Department of Elementary and Secondary Education

Clark’s rule – Based on the child’s body weight. Young’s rule – Used for children ages 2 to 12. Fried’s rule – Used for children under the age of 2. Body surface area formula: Surface area of the child in meters sq. / Surface area of an adult in meters sq. (1.73m²) x Usual adult dose = Child’s dose. MA 1, MA 2, Goal: G 1.10, 3 ... ................
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