Which of the following sequence correctly orders the periods of prenatal development with respect to the potential impact of teratogens from least severe to most severe?
A)fetal period → germinal period → embryonic period
B)fetal period → embryonic period → germinal period
C)germinal period → fetal period → embryonic period
D)germinal period → embryonic period → fetal period

Question

Quizplus · Accepted Answer

Teratogens have little if any impact during the germinal period.They have the most dramatic impact during the embryonic period.

Which of the Following Sequence Correctly Orders the Periods of Prenatal