1. Internal Male Anatomy erection - erection - caused by caused byvasocongestion an involuntary reaction an involuntary reaction

2. Internal Male Anatomy cura - root of penis epididymis testes

3. epididymis vasdeferentia spermaticcord testes InsidetheScrotum

4. Journey of the Sperm interstitial cells- testosterone

5. Journey of the Sperm sperm production in the seminferous tubules

6. Journey of the Sperm sperm storage in the epididymis

7. Journey of the Sperm transport in the vas deferens

8. Journey of the Sperm ampulla - storage

9. Journey of the Sperm fluid from the seminal vessicles ejaculatory duct

10. Journey of the Sperm fluid from the prostate gland

11. Journey of the Sperm cowper’s gland

12. Journey of the Sperm ejaculation