In which of the following uterine walls is the powerful muscular layer that contracts during childbirth?
A) Endometrium
B) Myometrium
C) Perimetrium
D) Fondus

Question

Quizplus · Accepted Answer

The uterine walls have three layers. The middle layer, the myometrium, is the powerful muscular layer that contracts to make the birth of a baby possible. The inner layer, the endometrium, is rich in blood and changes in consistency during the menstrual cycle. The outer layer, the perimetrium, protects the structure and attaches to ligaments that support and hold the uterus in place.

In Which of the Following Uterine Walls Is the Powerful