Question

List the four divisions of the uterus starting inferiorly?

Answer 1

The uterus has four divisions, starting inferiorly with the cervix, followed by the body, the fundus, and the epithelium (lining). These divisions support various functions of the reproductive system.

Step-by-step explanation:

Starting inferiorly, the four divisions of the uterus are:

1. The cervix, which is the narrow, inferior portion of the uterus that projects into the vagina.
2. The body of the uterus (or corpus), which is the middle section.
3. The fundus, which is the portion of the uterus superior to the opening of the uterine tubes (oviducts).
4. The epithelium (not explicitly listed in the materials provided, but inferred as the lining that covers the inner layer of the uterus).

The uterus is a muscular organ that supports and nourishes a growing embryo. Its inner lining, the endometrium, responds to hormonal changes during the menstrual cycle and prepares for potential pregnancy. The muscular middle layer is the myometrium, and the outer layer is the perimetrium.