What features would enable a doctor to distinguish conclusively between the proliferative and secretory phases of the uterine cycle?
A) the ratio of estradiol to progesterone
B) ratio of FSH to LH
C) thickened endometrium
D) loss of the endometrium

Question

Quizplus · Accepted Answer

The proliferative phase is characterized by high levels of estradiol, while the secretory phase is characterized by high levels of progesterone. Therefore, the ratio of estradiol to progesterone can help distinguish between these phases.

What Features Would Enable a Doctor to Distinguish Conclusively Between