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TOPIC: "Human Reproductive System"
Identify, in order and detail, the structures a sperm cell must pass through as it leaves the testis. Describe each structure.
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- TOPIC: “Human Reproductive System” Explain how the female hormones GnRH, FSH, LH, and estrogen interact during the menstrual cycle to induce ovulation and, subsequently, the formation of the corpus luteum.ms Male Reproductive System Carefully read the following statements and select the correct option. Statement I: Testosterone not only helps during puberty but also promotes good bone density, sperm production, libido, muscle mass and strength. Statement II: Apart from Leydig cells, B-lymphocytes, dendritic cells, macrophages, leukocytes and mast cells are located in the interstitial region of the testes. Statement III: The urethra arises from the urinary bladder and spreads through the vasa efferentia. Statement IV: The supply of blood to the testes is facilitated through tunica vaginalis which is enveloped by the tunica albuginea layer. (a) Statements II and IV are correct, while others are incorrect. (b) Statements I and III are correct, while others are incorrect. (c) Statements I and II are correct, while others are incorrect. (d) Statements II and III are correct, while others are incorrect.Gross Anatomy of the Human Male and Female Reproductive System a) What structures compose the spermatic cord and Where is it located? b) Using the following terms, trace the pathway of sperm from the testes to the urethra: rete testis, epididymis, seminiferous tubule, ductus deferens. c) Name the structures composing the external genitalia, or vulva, of the female.
- Briefly explain the process of spermatogenesis. Make sure to include relevant anatomicalstructures and name all stages.Gross Anatomy of the Human Male and Female Reproductive System a) Assume that a couple has just consummated the sex act and that the sperm have been deposited in the vagina. Trace the pathway of the sperm through the female reproductive tract. b) Define ovulation. c)The testis is divided into a number of lobes by connective tissue. Each of these lobes contains one to four_______ which converge to empty sperm into another set of tubules called the_______Trace the Pathway of Sperm in the Male Reproductive System. Instructions: Place numbers (1-7) in the boxes from the starting point of sperm production to its path out of the body. Vas deferens Urethra Bladder Seminal vessicles Testes Prostate Bulbourethral gland Epididymis
- Trace the development of a sperm starting from Spermatogonium stage until it is ready to leave the body through the urethra. Specify the tissue/organ and its role at which each stage of the sperm development takes place. Specify the hormone(s) that plays a role any each stage.Match the structures on the left to the product they produce on the right: interstitial (Leydig) cells [ Choose ] [Choose ] milky, alkaline fluid with fibrinogen, citrate & PSA seminiferous tubules the male hormone testosterone immature sperm cells alkaline mucus aids sperm transport through urethra carry sperm from testes up into pelvic region [ Choose ] bulbourethral gland prostate gland [ Choose ]Identify and give a function of the endometrium. Identify and give the function of the myometrium. What type of epithelium lines the vagina? Where does fertilization occur? Which structure on the female is homologus to the male scrotum? How are male and female urethras similar and different? What might the clinical significance in the differences.
- Histological description of the major organs of the reproductive system: Explain each in long explanation Epididymis Ductus Deferens Penis Cervix Placenta Mammary Gland Uterine (menstrual) CycleUnderstanding the causes of infertility can be valuablein developing new birth control methods. Cite a type ofcontraceptive based on each of the following causes of infertility:(a) failure to ovulate due to a hormonal imbalance;(b) a large fibroid tumor that disturbs the uterine lining;(c) endometrial tissue blocking uterine tubes;(d) low sperm count (too few sperm per ejaculate).Rat Testis sample -Basement membrane / basal lamina (same thing) -Sertoli celland nucleus -Spermatogonia -Spermatocytes (primary or secondary) - Spermatids - Spermatozoa (nuclei and tails) - Blood vessel - Seminiferous tubule - Tubule lumen If the structures listed above are present on your photos, you must label them (if they’re not present, no need to).