2023: What is testis?
Spot checks! Are your boyfriend's testicles turning blue? Why is the left side of the testicle usually lower than the right? The testicles are a bit blue, is it a physical phenomenon or the color of the underwear? Why do boys feel like they are dying when they are kicked in the testicles? Today Honeyloveyou will reveal 9 secrets about it for you. Even if you don’t have testicles, you can become a semi-expert after reading it~ 01. Sperm factory The testis, also often called the testicle, is oval in shape, and its main function is to produce sperm. There are hundreds of testicular lobules inside the testis (which can be regarded as a production workshop), and there are about 2-4 seminiferous tubules in each lobe (which can be regarded as a production line). The number of sperm produced by these production lines can reach 130 million per day! And men can also release about 400-600 million sperm every time they "eject". If they are not released, they will be reabsorbed an...