Question

this layer of the uterus changes every 4 weeks and shed during the womans menstrual cycle. myometrium cervix perimetrium endometrium

Explanation:

The endometrium is the inner lining of the uterus. It undergoes cyclic changes (thickening in preparation for potential implantation and shedding if no pregnancy occurs) during the menstrual cycle, typically with a cycle length around 4 weeks. The myometrium is the muscular layer, the cervix is the lower part of the uterus, and the perimetrium is the outer serous layer; these do not shed during the menstrual cycle.

Answer:

D. Endometrium