Question

beginning on the first day of the menstrual cycle, the order of phases in the uterus is
multiple choice
proliferative, secretory, menstrual
secretory, proliferative, menstrual.
menstrual, secretory, proliferative
menstrual, proliferative, secretory.
secretory, menstrual, proliferative.

Explanation:

The menstrual cycle begins with the menstrual phase (days 1 - 5), where the uterine lining sheds. Then comes the proliferative phase (days 6 - 14), during which the endometrium rebuilds. Finally, the secretory phase (days 15 - 28) occurs, where the endometrium prepares for potential implantation.

Answer:

menstrual, proliferative, secretory.