The perimetrium is the outer serous layer of the uterus. The serous layer secretes a lubricating fluid that helps to reduce friction. The perimetrium is also part of the peritoneum that covers some of the organs of the pelvis.

What is the meaning of utrine?

1 : born of the same mother but by a different father uterine brothers. 2 : of, relating to, or affecting the uterus uterine cancer the uterine lining.

What does Mesometrium mean?

The mesometrium is the largest portion and extends laterally from the entire surface of the uterus. The mesosalpinx is the fold of peritoneum draping over both uterine tubes, and the mesovarium is the fold attaching the anterior portion of each ovary to the posterior part of the broad ligament.