During which period of development is the unborn baby MOST at risk of developing a structural defect due to the effects of a teratogen?
A) At conception
B) During the germinal period
C) During the embryonic period
D) During the fetal period

Question

Quizplus · Accepted Answer

The embryonic period is when the major organs and structures of the body are forming, making it the most critical time for teratogenic effects to cause structural defects.

During Which Period of Development Is the Unborn Baby MOST