Know the testicles
The internal structure of the testicles is wrapped in a tough tissue outside, called white film, which has the effect of protecting the testicular.The white membrane is thickened and extended to the inside, and the testicles are divided into many small chamber. These small parts are called testicular septum, and the small chamber is called testicular lobular leaves.
Normal men generally have 200 to 300 lobular leaves. The leaflets are full of testicular essence. It is a place where sperm is produced.If the testicular substance is substantially cut into a small piece and placed under the microscope to observe, you can see that the fine tube is a thin tube.
Testicular data
Adults, the diameter of each fine seizure is 150 to 250 microns, each of which is 30 to 70 cm in length, and the longest can reach 150 cm.There are about 300 to 1000 fine seizure tubes in a testicles, and the total length is 200 to 300 meters. Obviously, the base of sperm generated by the testicles is quite large.
The fine sperm tube in each testicular leaflet is merged into 2 to 3 straight fine fine tubes to form a testicular network, which is then merged into 15-20 testicular output tubes and epididymia.Mature.The sperm tube is a base for sperm.
Why such a small tube actually has this magical ability, why? It is really difficult to solve it.There are subtle changes such as cellular biology and biochemistry.So far, scientists are still trying to find their fate.Nevertheless, the basic process of sperm production has been recognized.