Which of the following is the best example of the proximodistal pattern of development during the prenatal period?
A)The spinal cord develops before the arms.
B)The digestive organs are formed before the heart.
C)Male growth patterns proceed more quickly than female patterns.
D)Differentiation of the gonads occurs before the eyes are formed.

Question

Quizplus · Accepted Answer

The proximodistal pattern of development during the prenatal period refers to the development of the body from the center (proximal) to the periphery (distal). Therefore, the spinal cord developing before the arms is the best example of this pattern as the central nervous system is one of the first systems to develop and then the limbs follow suit.

Which of the Following Is the Best Example of the Proximodistal