The ______ principle explains why an embryo's head,brain,and eyes develop earliest and are disproportionately large until the other parts catch up.

Question

Quizplus · Accepted Answer

The cephalocaudal principle states that development proceeds from the head down to the feet, which explains why the head, brain, and eyes develop earliest and are initially disproportionately larger compared to the rest of the body until the other parts catch up. The proximodistal principle, on the other hand, states that development proceeds from the center of the body outward to the extremities, while prenatal and gestational refer to the period of development in the womb and therefore do not directly relate to the principle in question.

The ______ Principle Explains Why an Embryo's Head,brain,and Eyes Develop