Male Reproductive System

2. Hormones like testosterone responsible for male secondary characteristics.
5. A gland that produces fluid that mixes with seminal fluid to form semen.
7. Divisions within the testes containing seminiferous tubules.
8. The pouch of skin containing the testes.
10. Glands that produce seminal fluid, which nourishes and aids in sperm mobility.
12. The erectile tissue surrounding the urethra in the penis.
13. Fluid from the prostate that helps nourish sperm in semen.
15. Refers to organs or cells that generate sperm.
18. The duct through which semen enters the urethra.
19. The retractable skin covering the glans of the penis.
20. Cells involved in the production of sperm.
21. Glands that secrete pre-ejaculate fluid for lubrication.
24. Fluid released from the bulbourethral glands to neutralize the urethra.
26. Cells in the testes that produce testosterone.
27. Paired columns of erectile tissue in the penis.
28. Cells located in the testes that produce testosterone.
29. Refers to the pathway through which sperm travels in the male reproductive system.
30. The release of semen through the urethra during climax.

1. Refers to the storage of sperm within the epididymis.
3. Supportive cells in the testes that help nourish sperm.
4. Refers to cells or glands that produce male hormones like testosterone.
6. The release of testosterone by the Leydig cells.
9. Coiled structures within the testes where sperm is produced.
11. A duct that transports sperm from the epididymis to the ejaculatory duct.
14. The process by which the penis becomes rigid and filled with blood.
16. The sequence of events leading to the release of semen.
17. The part of the urethra that runs through the penis.
22. The process by which sperm cells develop fully in the epididymis.
23. Fluid produced by the seminal vesicles that contributes to semen.
25. Refers to the testes, which are the primary reproductive organs.