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Sexual Reproduction & the Reproductive System Visual Biology 202: Sexual Reproduction & the Reproductive System 1) Label the diagram below. Some terms may be used more than once. Spermatozoa (N) Mitosis Spermatogonium (2N) Spermatids (N) Primary Oocyte (2N) Polar bodies (N) Ootid (N) Second polar body (N) Meiosis I Primary spermatocyte (2N) Oogonium (2N) Secondary oocyte (2N) Ovum (N) Secondary spermatocytes (2N) First polar body Meiosis II Source Lesson: Gametogenesis & Meiosis: Process & Differences 2) Label the diagram of the male reproductive system below. Seminal vesicle Testis Scrotum Pubic bone Penis Prostate gland Urethra Epididymis Vas deferens Bladder Source Lesson: Male Reproductive System: Structures, Functions & Regulation 3) Label the image below. Rectum Testis Ureter Bulbourethral gland Urethra Urinary bladder Pubic bone Penis Seminal vesicle Ductus deferens Epididymis Prostate gland Anus Source Lesson: Semen: Composition & Production 4) Label the structures below. Inner and outer lips of the vagina Mons pubis Vaginal opening Clitoris Anus Urethral opening Perineum Vulva Source Lesson: Female Reproductive System: Structures & Functions 5) Label the diagram below. Some terms may be used more than once. Clitoris Vulva Labia majora Labia minora Perineum Clitoral hood Vaginal opening Source Lesson: Female Reproductive System: Structures & Functions 6) Label the internal organs that make up the female reproductive system. Uterus Fallopian tubes Ovaries Cervix Vagina Endometrium Source Lesson: Female Reproductive System: Structures & Functions 7) Label the diagram below. LH Follicular phase Ovulation Luteal phase FSH Progesterone Estrogen Menstruation Source Lesson: Female Reproductive System: Cycles of Egg Development & Release 8) Fill in the correct hormone and chemical class in the table below. Some terms may be used more than once. Progesterone Steroid hormone Testosterone Peptide hormone Oxytocin Estrogen Hormone Chemical Target Tissues Effects Class 1) 5) Males: Testes, Accessory Males: Promotes spermatogenesis and development Sex glands and external of accessory sex glands and external genitalia; at genitalia, Larynx, Skin, and puberty, stimulates change in voice and beard Brain. Females: Ovary development; Promotes masculinization of the brain. Females: Serves as a substrate for estrogen production. 2) 6) Males: Testes and Brain. Males: Required for spermatogenesis; During fetal Females: Ovary, Uterus, life, testosterone is converted into estrogen in the Cervix, Mammary gland, brain that programs masculinization of the brain. Hypothalamus, and Females: Promotes ovarian folliculogenesis and pituitary gland ovulation; Stimulates thickening of the uterine lining and uterine gland development; Promotes cervical mucous secretion; Promotes mammary gland development; Stimulates gonadotrophins required for normal ovarian folliculogenesis and ovulation; Stimulates production of prolactin and oxytocin required for milk secretion and milk let down 3) 7) Males: Testes and Brain. Males: Promotes spermatogenesis; Inhibits Females: Ovary, Uterus, gonadotrophins; Stimulates weight gain and appetite. Mammary gland, and Brain Females: Inhibits ovulation by suppressing luteinizing hormone (LH); Stimulates uterine gland secretions; Inhibits contraction of uterine muscles to prevent pre- term labor; Inhibits production of milk during pregnancy; Maintains pregnancy and inhibits menstruation; Stimulates appetite and weight gain. 4) 8) Males: Brain. Females: Males: Promotes pair-bonding behaviors; Promotes Uterus, Mammary gland, paternal behaviors. Females: Stimulates uterine and Brain muscle contractions at time of parturition; Stimulates initial milk letdown and infant suckling promotes increase oxytocin and additional milk letdown; Promotes pair-bonding and maternal behaviors; 2Ls (labor and love). Source Lesson: Hormones Involved in Sexual Reproduction 9) Fill in the table below with the correct sexually transmitted infection and its pathological category. Some terms may be used more than once. Syphilis Human immunodeficiency virus (HIV) Scabies Chlamydia Bacterial Human papillomavirus Gonorrhea Anthropod-based Viral Herpes simplex virus Pubic Lice Sexually Transmitted Pathological Symptoms Treatment (if any) Infection Category 1) 9) Pain and burning Antibiotics, such as azithromycin or sensation with urination, erythromycin penile or vaginal discharge, pelvic inflammatory infection, ectopic pregnancy, and blindness 2) 10) Pain and burning Antibiotics, such as ceftriaxone or sensation with urination, azithromycin penile or vaginal discharge, pelvic inflammatory infection 3) 11) Rash, ulcers, gummas, Antibiotics, such as benzathine neurological, and heart benzylpenicillin or disorders doxycycline/tetracycline 4) 12) Can lead to cold sores and Antiviral drugs, such as acyclovir neurological disorders and valaciclovir may reduce reoccurrence 5) 13) Development of warts and Surgical removal of warts and increased risk for various treatment of any resulting cancers cancers, including of the cervix 6) 14) Immunocompromised Anti-viral drugs state that can result in opportunistic infections, AIDS complex 7) 15) itching of affected areas Removal of lice 8) 16) itching of affected areas Permethrin, Crotamiton, Lindane creams, and Ivermectin pills Source Lesson: Sexually Transmitted Infections: Types & Symptoms .
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