The critical period for development, when exposure to disease prenatally can have the most devastating effects, is ________.
A) at around 8 months
B) during the first 2 weeks
C) during the first 3 months
D) after 6 months

Question

Quizplus · Accepted Answer

The critical period for development, when exposure to disease prenatally can have the most devastating effects, is during the first 3 months of pregnancy. This is when the major organs and structures of the fetus are forming, making it a particularly vulnerable time.

The Critical Period for Development, When Exposure to Disease Prenatally