A doctor could best illustrate the proximodistal principle by discussing the fact that
A) male fetuses develop faster than female fetuses.
B) identical twins tend to be smaller than fraternal twins.
C) the outside portion of the amniotic sac is thicker than the inside portion.
D) a baby can control its shoulder before it can control its fingers.

Question

Quizplus · Accepted Answer

The proximodistal principle describes how growth and development proceed from the center of the body outward. This means that infants gain control over their shoulders and arms before they gain control over their hands and fingers, making option D the best illustration of this principle.

A Doctor Could Best Illustrate the Proximodistal Principle by Discussing