When does implantation normally occur
A)during the menstrual phase
B)about three days after fertilization
C)during the secretory, or progestational, phase
D)about three days before fertilization

Question

Quizplus · Accepted Answer

Implantation normally occurs during the secretory, or progestational, phase of the menstrual cycle, which is after ovulation and fertilization have occurred, typically about 6 to 10 days after fertilization.

When Does Implantation Normally Occur