Working in a heamtology lab

Controlling Human Fertility A) OrganFunction PenisMale electric organ for urination and release of semen. ScrotumEncloses the two testes, maintains the testes at a temperature, competent for spermatozoanatozoon production. TestesProduce sperm and ooze out the male endocrine testosterone. EpididymisStores slowly maturing sperm until sperm are released into the deferens for ejaculation or until they rot or are reabsorbed. Prostate glandSecretes fluent that initiates the movement of sperm and nutritionally sustains sperm. Sperm ductCarries sperm upward from epididymis to the ejaculatory duct. UrethraPassage for urine and sperm. OvaryProduce ballock and hormones. VaginaA kittyal that joins the cervix (the lower part of uterus) to the outside of the body. have it away openingLower neck like portion of the uterus spark grow into the vagina. OviductCarry the egg from the ovaries to the uterus. UterusPlace where foetus develops. Foreskina protection of skin on th e member bladderIs the hollow muscular organ that stores your urine. Anusit is for excreting solid tactile waste. C) The ovum can only be fertilized for about 18- 24 hours after it is released, so sperm must be film out in the fallopian tubes around the time of ovulation. Sperm can normally survive for around 3 - 5 old age in the womans reproductive tract.

Fertilization is therefore unlikely unless cozy conference occurs up to and during ovulation. If bandaging occurs: the oocyte completes the second meiotic partition the zygote develops into a conceptus implantation occurs 5-6 days after fertilization succeeding(a) implantation, the conceptus secretes Human Chorion ic Gonadotrophin (HCG), which is very(preno! minal) standardized to LH and has similar effects. This causes the corpus luteum to continue to proliferate and to secrete increasing levels of progesterone so that the secretory endometrium is maintained. If fertilization does not occur, the secondary oocyte degenerates, HCG is not produced, the level of progesterone...If you sine qua non to add a full essay, order it on our website: OrderEssay.net

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