Which of the following describes the fetal period?
A) the period during which the zygote moves down to the uterus and begins to implant in the lining
B) the period during which the major organs and structures of the organism first develop
C) the period during which the umbilical cord develops
D) the period during which tremendous growth occurs and the organs continue to develop and become functional

Question

Quizplus · Accepted Answer

The fetal period is the stage of prenatal development that occurs from the ninth week after fertilization to birth. This is the period during which tremendous growth occurs and the organs continue to develop and become functional. Option A describes the implantation stage, option B describes the embryonic period, and option C describes the development of the umbilical cord, which begins during the embryonic period.

Which of the Following Describes the Fetal Period