mod 8 RG

BIO 210- Anatomy and Physiology 2 Reading Guide: Module 8/ Male and Female Reproductive System (first part) Lesson 1: Male Reproductive System a. Compare advantages and disadvantages of sexual over asexual reproduction a. More adaptive, fights against predator b. Requires two parents, sexual takes a long time. b. Label the image below where the arrows are pointing: Urinary bladder Rectum Seminal Vesical Testis Scrotum c. Label the image below where the arrows are pointing: Urinary bladder Seminal Vesical

BIO 210- Anatomy and Physiology 2 Reading Guide: Module 8/ Male and Female Reproductive System (first part) Prostate Bulbourethral gland Ductus deferens Epidymis Testis Gians of penis d. What connects the testes to the inguinal canal? a. Spermatic Cords e. What could weak points in spermatic cords cause? a. Inguinal Hernia f. What structures help in regulating the temperature of the testes? a. Dartos Muscle and Cremaster g. What is the optimal temperature for sperm production? a. 1o C lower than body temp h. Name the different sections of the testes. a. Lobules i. What is the role of the Interstitial cells? a. Produce androgens j. Describe the functions of the male accessory glands. a. Seminal vesicles: produce semen b. Prostate: surrounds the urethra c. Bulbourethral glans: secrete alkaline k. Trace the pathway taken by a sperm cell from its formation to ejaculation, naming all the passages that it travels. Passes prostate gland, sperm and enters urethra, then passes through the length of the penis. l. What is circumcision? a. Removes prepuce m. Name the three columns of the erectile tissue of the penis. a. Corpora cavernosa (2), corpus spongiosum n. List the steps involved in sperm production (spermatogenesis) a. Division by mitosis, then the migrating cell becomes a primary spermatocyte with will undergp meiosis, then they become haploid cells ( secondary spermatocytes), they’ll undergo meiosis II and become spermatids, they’ll transform into single sperm cells o. What is the role of nurse cells? a. They secrete substanaces to support spermtogensis and help protect the sperm cells from the fathers immune system.

BIO 210- Anatomy and Physiology 2 Reading Guide: Module 8/ Male and Female Reproductive System (first part) c. Label the image below where the arrows are pointing: Left: infundibulum, fimbriae, perimetrium, myometrium, endometrium, cervical canal, vagina Right: Fundus, Vein, cervix, Ligmament d. Name the three layers of the uterine wall. a. Perimetrium, myometrium, endometrium e. Which structure in the female reproductive system is analogous to the male penis? a. The clitoris f. Watch the video titled “Development of Ova” in the module and answer these questions i. Describe the three phases of oogenesis. 1. Fetal, before ovulation and after fertilization ii. What cell type does oogenesis begin? 1. 2n stem cells iii. When does the meiosis of the oogonia begin? 1. When it undergoes mitosis iv. What cell type results from this first phase of meiosis? 1. oocytes v. Describe meiotic arrest. 1. The primary oocyte doesn’t become active until puberty vi. What is the name of the cell that exits the ovary during ovulation? 1. Sec. oocyte vii. Describe the fate of the secondary oocyte. 1. It may become fertilized

BIO 210- Anatomy and Physiology 2 Reading Guide: Module 8/ Male and Female Reproductive System (first part) g. Label the image below : a. Left: first polar body, dead cell b. Right Primary oocyte, meiosis I, secondary oocyte, ovulated, second polar body, zygote h. What is folliculogenesis? a. Forming layers around oocyte i. Label the boxes in the image below. a. LH b. Fsh > corpus albicans c. Primary, secondry, tertiary, ovulation, corpus lutem, involution d. New primordial follicles j. Name the four phases of the menstrual cycle a. Menstrual, proliferative, secretory, pre-menstrual k. Label the boxes in the image below with the stages corresponding to the menstrual cycle Before Birth Adolescence to menopause