1. Head Neck Middle piece Flagellum-tail

2. 23 Acrosomal cap (enzymes) Nucleus with chromosomes Mitochondrial spiral

3. The Testis Testis Tail of epididymis Body of epididymis Head of epididymis Ductus deferens Vas deferens Spermatic cord

4. Seminiferous tubules Efferent ducts

7. Male Reproductive System Penis Prepuce (foreskin) Scrotum

8. Glans penis (head) Corpus cavernosa Corpus spongiosum

9. Testis Epididymis Vas deferens

10. Bladder Seminal vessicle Urethra

11. Ejaculatory duct

12. Prostate gland Cowper's gland

13. Female Reproductive System Labia minora Labia majora

14. Uterus Cervix Vagina

15. Fimbriae Fallopian tubes (oviducts) Ovary

16. Bladder Mons pubis (fat) Clitoris Urethra

17. Female Organs Fallopian tube Uterine tube Fimbriae Cervix Uterus

18. Ovary Ovarian ligament Uterine cavity

19. Broad ligament Pathway of ovum (egg)

20. Plasma hormone/ovarian events FSH (follicle stimulating hormone) FOLLICULAR PHASE developing mature ovulation follicle Day

21. LH Luteinizing hormone) LUTEAL PHASE early corpus corpus luteum albicans

22. Plasma hormone/uterine lining endometrium Menstruation Proliferative Secretory Menstruation Phase Phase Progesterone

23. Estrogen