THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Sperm production in the testes takes place in coiled structures called seminiferous tubules. Along the top of each testicle is the epididymis. This is a cordlike structure where the sperm mature and are stored. The release process starts when the penis fills with blood and becomes erect.

Detailed explanation-2: -As mentioned above, spermatogenesis is the process by which sperm cell production occurs; the germ cells give rise to the haploid spermatozoa. Sperm production takes place inside the seminiferous tubules, which is a convoluted cluster of tubes located inside the testes.

Detailed explanation-3: -Within the adult testicle, there is 700 feet of tubing, termed seminiferous tubules, within which sperm is made. Sperm is made from precursor cells termed germ cells that give rise to approximately 120 million sperm daily in a process termed spermatogenesis that takes approximately 64 days in humans.

Detailed explanation-4: -The testes are where sperm are manufactured in the scrotum. The epididymis is a tortuously coiled structure topping the testis, and it receives immature sperm from the testis and stores it for several days. When ejaculation occurs, sperm is forcefully expelled from the tail of the epididymis into the deferent duct.