Which of the following occurs during the embryonic period of prenatal development?
A)A growth spurt occurs in the body's lower parts.
B)The life-support systems for the embryo develop.
C)All the major reflexes appear.
D)The mother can feel arm and leg movements.

Question

Quizplus · Accepted Answer

During the embryonic period, the major organs and bodily systems develop, including the heart, nervous system, and digestive system. This is when the life-support systems for the embryo, such as the placenta and umbilical cord, also develop.

Option A is incorrect because the growth spurt occurs during the fetal period. Option C is incorrect because not all reflexes appear during the embryonic period, but rather during the fetal period. Option D is incorrect because the mother cannot feel arm and leg movements during the embryonic period.

Which of the Following Occurs During the Embryonic Period of Prenatal