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Answer:-. Luteal phase
Luteal phase. The luteal phase begins with ovulation. It lasts about 14 days (unless fertilization occurs) and ends just before a menstrual period. In this phase, the ruptured follicle closes after releasing the egg and forms a structure called a corpus luteum, which produces increasing quantities of progesterone.
Question 36. Question : There are several phases to the menstrual cycle. What phase begins with...
During a menstrual cycle, the levels of LH and estradiol are highest A. Just at the end of the follicular phase B. At the beginning of the luteal phase C. At the end of the luteal phase D. During menstruation.
Which phase of the ovarian cycle is in sync with the secretory phase of the uterine cycle Follicular Menstrual Proliferative Luteal
Question 20 1 pts What event is associated with the switch of negative feedback to positive feedback by estrogen on anterior pituitary hormones? The start of endometrial growth Menstruation O Ovulation Childbirth Pregnancy What phase specifically corresponds to growth of the endometrium? The proliferative phase The ovarian cycle The menstrual phase The secretory phase The luteal phase
Which of the following are TRUE? Select one or more: O a. The female menstrual cycle consists of two parts, the ovarian cycle and the uterine cycle b. The female menstrual cycle lasts 14 days c. The female menstrual cycle begins anew with the first day of menstuation (period) d. A female has all the ovarian follicles (eggs) she will have prior to birth. e. During the follicular phase of the menstrual cycle, levels of estrogen gradually increase. f. The...
on day 10 era 17. What uterine tissue undergoes dramatic changes during the menstrual cycle) rual cycle? endometrium cely? Explain why three da interval, 14-16 days around ountation th 18. When during the female menstrual cycle would fertilization be most likely? Explain why 19. The menstrual cycle depends on events within the female ovary. The ends on events within the female ovary. The stages of the menstrual cycle are listed below. For each pote its approximate time span and the...
35. Menstrual cycle, choose the wrong statement. * (1 Point) Averages 28 days. O Secretory phase is under the influence of FSH. Variations between 21 and 35 days are normal. 0 Proliferative phase is under the influence of estrogen. In the Luteal /secretory phase, spiral arterioles develop in length and coil.
Question 13 During the ovarian cycle, which hormone is responsible for the growth of follicles in females? (2 points) a. Follicle-stimulating hormone (FSH) b. Luteinizing hormone (LH) c. Estrogen d. Progesterone Question 14 Without which of the following, ovulation will not occur? (3 points) a. Follicle-stimulating hormone b. Testosterone c. Progesterone d. Luteinizing hormone Question 17 What is the function of the corpus luteum during the luteal phase of the ovarian cycle? (3 points) a. Secretes human chorionic gonadotropin in...
Question 18 1 pts The corpus luteum secretes the hormone which causes the estrogen endometrium to grow O estrogen shed Il endometrium to be FSH // follicle to grow O progesterone | endometrium to secrete glycogen O inhibin l/ ovary to cease secreting estrogen Question 17 1 pts The ovarian cycle... lasts approximately 14 days in a sexually functional female O is the cyclic changes in the ovary that affect hormone secretion and ovulation is controlled by the hormones estrogen...
· What major hormonal change must occur before the next menstrual cycle begins?
Business Cycle What are the four phases of the business cycle? Which phase are we in now? When do you think the United States economy will move to the next phase? Visit the NBER (http://nber.org/cycles/cyclesmain.html) website and review the recent business cycle data. How long as the economy been in the current phase?