testes

what serous membrane is the testes covered by?

tunica vaginalis

what layers does the tunica vaginalis has?

visceral layer and a parietal layer and forms a fist-in-balloon relationship with the testis.

(remeber visceral always touches and parietal does NOT)

what is the fluid in the tunica vaginalis and what causes fluid build up?

hydrocele, and It may be caused by injury to the testes or inflammation of the epididymis

what is under the visceral layer of the tunica vaginalis?

the tunica albuginea (color is white-ish)

The tunica albuginea extends inward creating what kind of sections?

lobules

what is inside each lobule?

seminiferous tubules

semineferous tubules

tightly coiled tubules where sperm is produced.