Post Date December, 02 2023
The male gonads of humans and animals are organs that produce sperm and secrete male hormones. The human testicles are one on the left and one on the right. They are ovoid solid with a smooth and tough white membrane on the surface. The white membrane penetrates into the testis and divides the testis into many cone-shaped lobules. The lobule is filled with convoluted seminiferous tubules, in which sperm is produced. The stratified epithelium in the seminiferous tubules is composed of spermatogenic cells and sertoli cells. The testicular interstitial cells between the seminiferous tubules can secrete male hormones. The spermatogenesis of testis begins in adolescence (average age 15), and gradually declines in old age, and finally stops completely.
The human testicle is a very magical body "part". Proper temperature is an important condition for spermatogenesis in testis. The contraction of scrotum has the function of regulating temperature. When the external temperature increases, the scrotum will relax and expand the heat dissipation area; On the contrary, the scrotum shrinks to keep warm. In the late stage of human fetal development or in the short term after birth, the testicles drop from the abdominal cavity to the scrotum.
So, how big is the human testicle? Of course, due to differences in objective conditions such as race and body size, human testicles are not the same size, but the difference is not significant. Medical experts pointed out that the normal size of testicles on men is about the same as the circle formed by the thumb and forefinger. It is said that men only need to use an OK gesture to cover their testicles. If they are too loose or can't be inserted at all, they'd better go to see a doctor as soon as possible. The importance of testicles to men is self-evident. In fact, if there are no obvious symptoms such as pain, few people pay attention to whether their testicles are normal.
The long axis of the testicles of healthy adults is about 3.5 to 4 cm. It is also a good way to use the "OK detection method" for self-evaluation. Normal testicles should be able to be stuffed into the arc of the OK gesture, and it is OK if they are a little loose or tight. However, if the testicle is atrophic, it may be the cause of infertility. If it cannot be inserted at all, it may be testicular disease. It is best to go to a urologist for examination.
It is said that this test method is very encouraging, because few people measure their testicle size at ordinary times. When they hear of such a simple and easy method, they can't help finding a place where no one can measure it. The male gonads of humans and animals are organs that produce sperm and secrete male hormones. The human testicles are one on the left and one on the right. They are ovoid solid with a smooth and tough white membrane on the surface. The white membrane penetrates into the testis and divides the testis into many cone-shaped lobules. The lobule is filled with convoluted seminiferous tubules, in which sperm is produced. The stratified epithelium in the seminiferous tubules is composed of spermatogenic cells and sertoli cells. The testicular interstitial cells between the seminiferous tubules can secrete male hormones.
The spermatogenesis of testis begins in adolescence (average age 15), and gradually declines in old age, and finally stops completely. The human testicle is a very magical body "part". Proper temperature is an important condition for spermatogenesis in testis. The contraction of scrotum has the function of regulating temperature. When the external temperature increases, the scrotum will relax and expand the heat dissipation area; On the contrary, the scrotum shrinks to keep warm. In the late stage of human fetal development or in the short term after birth, the testicles drop from the abdominal cavity to the scrotum.
So, how big is the human testicle? Of course, due to differences in objective conditions such as race and body size, human testicles are not the same size, but the difference is not significant. Medical experts pointed out that the normal size of testicles on men is about the same as the circle formed by the thumb and forefinger. It is said that men only need to use an OK gesture to cover their testicles. If they are too loose or can't be inserted at all, they'd better go to see a doctor as soon as possible.
