Author Question: According to the orthogenetic principle, growth a. occurs from the inside to the outside. b. ... (Read 37 times)

saliriagwu · **on:** Jun 22, 2018

According to the orthogenetic principle, growth

a. occurs from the inside to the outside.
b. occurs in a head-to-toe direction.
c. is increasingly distinct and organized.
d. consists of gains and losses.

Question 2

Infants can flail their arms around before they can move their hands and fingers with any precision. This illustrates the _____ direction of growth.

a. cephalocaudal
b. cephalodistal
c. proximodistal
d. proximocaudal