A sample of a woman's blood is analyzed for reproductive hormone levels.The results indicate a high level of progesterone,relatively high levels of inhibin,and low levels of FSH and LH.The female is most likely experiencing ________ of the uterine cycle.
A)the proliferative phase
B)menses
C)the secretory phase
D)menarche
E)menopause

Question

Quizplus · Accepted Answer

During the secretory phase of the uterine cycle, progesterone levels are high, as this hormone is responsible for preparing the uterus for potential pregnancy. Inhibin levels are also relatively high during this phase, as it helps regulate the levels of FSH and LH. Low levels of FSH and LH in combination with high progesterone and inhibin levels suggest that ovulation has already occurred and the female is in the secretory phase of her cycle. Option A, the proliferative phase, is characterized by rising estrogen levels, while option B, menses, is characterized by shedding of the endometrial lining. Menarche (option D) refers to a female's first menstrual cycle, while menopause (option E) refers to the permanent cessation of menstrual cycles.

A Sample of a Woman's Blood Is Analyzed for Reproductive