Author Question: The transition phase during which ovarian function and hormone production decline is called: a. ... (Read 75 times)

rlane42 · **on:** Jun 28, 2018

The transition phase during which ovarian function and hormone production decline is called:

a. The climacteric. c. Menopause.
b. Menarche. d. Puberty.

Question 2

Menstruation is periodic uterine bleeding:

a. That occurs every 28 days.
b. In which the entire uterine lining is shed.
c. That is regulated by ovarian hormones.
d. That leads to fertilization.

rosiehomeworddo · **Reply #1 on:** Jun 28, 2018

Answer to Question 1

ANS: A
The climacteric is a transitional phase during which ovarian function and hormone production decline. Menarche is the term that denotes the first menstruation. Menopause refers only to the last menstrual period. Puberty is a broad term that denotes the entire transitional stage between childhood and sexual maturity.

Answer to Question 2

ANS: C
Menstruation is periodic uterine bleeding that is controlled by a feedback system involving three cycles: endometrial, hypothalamic-pituitary, and ovarian. The average length of a menstrual cycle is 28 days, but variations are normal. During the endometrial cycle, the functional two thirds of the endometrium is shed. Lack of fertilization leads to menstruation.