For numbers 9-10, refer to the choices below. A. To allow corpus luteum to disintegrate leading to menstruation. B. To prevent a second egg from maturing in preparation for possible fertilization. . Because it will be counter-productive to build up the endometrium Ilining at while it is shedding. 3. which of the choices best explains why it is necessary for the FSH to be inhibited by the progesterone? 10. Which of the choices best explains why it makes sense for estrogen and progesterone levels to be low during menstruation? *For numbers 11.17

All of the followings are correct about female reproductive system except----------------.A. At any one time, ovaries contain follicles and corpora lutea in various stages of developmentB. LH is secreted from Theca cells under the influence of GnRHC. FSH is secreted from the anterior pituitary glandD. Estrogen and FSH further stimulate granulosa cell differentiationE. Progesterone is secreted from the corpus Luteal cell

ARRANGE THE FOLLOWING EVENTS IN CORRECT SEQUENCE from 1-13: Penetration of the zona pellucida Cortical reaction 1st cleavage Acrosomal membranes rupture, and release their enzyme contents Penetration of the corona radiata Depolarization of egg membranes Migration of cortical cytoplasm to form gray crescent Sperm attach loosely on the zona pellucida Zona reaction Oocyte completes meiotic division    ZP3 tenaciously binds acrosome-intact sperm Release of Ca+2 in egg cytoplasm from its bound state Amphimixis

Q =ZFEnwngiKHy7x16iaAVFWd_WDmYw: 1670237180486&source=lnm... ols diagrammatic presentation Chegg fertilization positive LH S Ges Gin FSH High levels of estrogen in the blood exert release of inhibits menstruation female reproductive system Influence of hormones on the ovarian cycle Complete the following statements to assess your understanding of the influence that hormones produced by the anterior pituitary have on the ovarian cycle. Not all choices will be used. ovulation corpus luteum The increasing amount of progesterone in the blood the luteal phase comes to an end. N G g and to halt the follicular phase of the ovarian cycle. During the luteal phase, LH promotes the development of the progesterone. A spike in estrogen levels also causes a sudden secretion of a large amount of hypothalamus. This leads to a surge of LH, which causes cycle. During the follicular stage, from the anterior pituitary stimulates the development of an ovarian follicle, which produces estrogen and a small…