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- A) What structure is released from a mature (Graffian) follicle during ovulation?
- B) After ovulation, what is the function of the corpus luteum?
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- Shedding of the functional layer of the endometrium also known as menstruation occurs when a) the concentration of LH in the blood peaks b ) the corpus luteum degenerates and turns into corpus albican c ) blood level of progesterone from the corpus luteum increases e ) blood level of FSH falls offIn a genetic (XY) male,c) What is the spermatic cord and what is its path? d) What structures are within it?Sperm generally can only enter the uterus from the vagina around the time of ovulation because… a) When oestrogens are elevated, the mucus in the cervix becomes non viscous allowing sperm penetration b) Elevated progesterone levels open the cervix allowing the sperm to enter c) The mucus in the cervix is normally thick and viscous allowing sperm to swim into the uterus d) The LH surge opens the cervix allowing the sperm to enter
- During the menstrual cycle, the degradation of the corpus luteum causes what? A) The decrease of progesterone levels and the thickening of the endometrium. B) The decrease of estrogen levels and increase of progesterone levels. C) The decrease of estrogen levels and the thickening of the endometrium. D) the decrease of progesterone levels and menses(period)a.) When in the female life cycle are oocytes produced? b.) Which human hormone(s) are thought to trigger ovulation?Follicle cells left behind after ovulation A)are shed during menstruation. B)become the corpus luteum, which secretes steroid hormones. C)become the placenta, which secretes human chorionic gonadotropin. D)become the corpus luteum, which secretes luteinizing hormone.
- Gross Anatomy of the Human Male Reproductive System a) List the two main functions of the testis. b) Why are the testes located in the scrotum rather than inside the ventral body cavity? c) An enlarged prostate is associated with a number of disorders, including prostatitis and prostate cancer. Describe the diagnostic exam used to detect an enlarged prostate.What could be the reason why a woman only gets her period after puberty begins? A) Before puberty, high quantities of of corpus luteum are present B) Before puberty, GnRH levels may be too low. C) Before puberty, their endometrial lining is too thick.Which of the following statements are false? A) An oocyte completes meiosis after a sperm penetrates it. B) The earliest stages of spermatogenesis occur closest to the lumen of the seminiferous tubules. C) Fertilization occurs in the oviduct. D) Effective hormonal contraceptives are currently available only for females. E) Spermatogenesis and oogenesis require different temperatures. F) Fragmentation is a type of asexual reproduction wherein an organism produces gemmules which are collections of many cells surrounded by a body wall. G) Lobsters and insects can reproduce via fragmentation.
- Shedding of the functional layer of the endometrium also known as menstruation occurs when a) blood level of progesterone from the corpus luteum increases c) blood level of FSH falls off a) the corpus luteum degenerates and turns into corpus albican e) the corpus luteum starts secreting a large amount of estrogen O Focus nglish (United States)A 35-year-old woman undergoes artificial insemination in sequence with ovulation. In order to convert the endometrium to the secretory phase in preparation for imparation, de following substances must be secreted by the corpus luteum? A) Estrogen B) Follicle-stimulating hormone C) Gonadotropin-releasing hormone OD) Human chorionic gonadotropin OE) Inhibin F) Luteinizing hormone G) Oxytocin OH) Progesterone OI) Prolactin OJ) Relaxin1. A mature follicle releases an ovum in response to a surge inA) follicle-stimulating hormone.B) luteinizing hormone.C) estrogen.D) progesterone.
