Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

n women, estrogen production occurs in the ovaries and is considered a two-cell

ID: 268094 • Letter: N

Question

n women, estrogen production occurs in the ovaries and is considered a two-cell process binds to receptors on the outside of cells to stimulate the binds to receptors on the outside of celis to stirevulate the production of which converts androgens to estrogen. (Fill in the blanks, 10 pts) 7. In human females, the secondary follicle matures during which stage of the ovarian eycle: (4 pts) A. Luteal phase B. Follicular phase C. Me on D. All of the above one that maintains the endometrial lining for the first 10 days following The corpus luteum releases which horm ovulation (4 pts)? A. Testosterone 8. B. Progesterone C. Estrogen D. LH (2 pts). Why is the secretion of hCG essential for the Where is hCG is secreted from? maintenance of a pregnancy (4 pts)? 9. 3

Explanation / Answer

6. in women estrogen production occurs in the ovaries and is considered a two-cell process. Dihydrotestosterone binds to the receptors on the outside of the THECA CELLS to stimulate the production of androgens and ____________ binds to the receptors on the outside of LEYDIG cells to stimulate the production of Aromatase, also called estrogen synthetase, which converts androgens to estrogens.

7. B Follicular phase

8. B Progesterone

9. HCG is secreted from the placenta after implantation. Human chorionic gonadotropin interacts with the LHCG receptor of the ovary and promotes the maintenance of the corpus luteum during the beginning of pregnancy. This allows the corpus luteum to secrete the hormone progesterone during the first trimester. hCG helps maintain the corpus luteum during the early stages of pregnancy. Maintenance of the corpus luteum is important because it produces the hormone progesterone, which ensures that the lining of the uterus stays intact during the pregnancy.