Pediatric Medication Dosing Quiz

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Questions and Answers

How is the child dose usually calculated?

  • Child height (cm) x adult dose / 1.73
  • Child age x adult dose / 1.73
  • Child surface area (m2) x adult dose / 1.73 (correct)
  • Child weight (kg) x adult dose / 1.73

What factor is used to adjust the adult dose for children?

  • Surface area (correct)
  • Height
  • Age
  • Weight

Why is it important to calculate the child dose according to surface area?

  • To compensate for the child's slower metabolism
  • To match the adult dosage
  • To simplify the dosage calculation
  • To ensure the dosage is proportional to the child's body size (correct)

How is the child dose calculated according to weight using Clark’s formula?

<p>Child weight in Kg x Adult dose/70 (D)</p> Signup and view all the answers

What fraction of the adult dose is typically given to a 7-year-old child according to age-based dosing?

<p>$\frac{1}{2}$ adult dose (C)</p> Signup and view all the answers

Why are lower doses and a limited number of drugs given to the elderly?

<p>Decreased metabolism and excretion of drugs in the elderly (D)</p> Signup and view all the answers

Flashcards

Child Dose Calculation

Child Surface Area (m²) x Adult Dose / 1.73

Adult Dose Adjustment Factor

Surface Area

Clark's Formula

Child Weight (kg) x Adult Dose / 70

Why are lower doses and a limited number of drugs given to the elderly?

Decreased metabolism and excretion of drugs in the elderly.

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