What is the normal size of testicles?

Many guys are very concerned about their testicles. Some worry that they are too small, some worry that they are too large, and some worry that the testicles on both sides are "different". There is only one reason, that is, they are afraid of affecting their sexual function. So, how big is a normal testicle? How big is a normal testicle? Let's have a simple understanding and understanding of this issue. I hope the following points will be helpful to everyone!

The part of the male reproductive organ that produces sperm. Also called the testis. The male testicles are also called the external kidneys.

For men who have grown and developed into adults, the male testicles are located in the scrotum, one on the upper and one on the lower, and are oval in size. The precise measured volume is about 16ml, the left one is slightly smaller than the right one, and the right one is slightly higher than the left testicle. When the male testicles undergo scrotal color ultrasound examination, the size, material, specific location of the testicles and whether they are diseased can be determined. The size of the testicles is mainly determined by the length and number of the seminiferous tubules inside the male testicles. Therefore, in the case of disease, the male testicles will enlarge or shrink. In the case of inflammation, the male testicles may enlarge. At this time, an ultrasound examination will reveal an increase in testicular blood flow, and some will be accompanied by discomfort symptoms such as pain and throbbing. If the inflammatory reaction turns into inflammation, the male testicles may have partial seminiferous tubule fibrosis, causing the testicles to harden and shrink. In the case of B-ultrasound examination, it will be found that the blood volume of the male testicles is reduced. This is all due to the inflammation. Therefore, if a man has any abnormality in the testicles, he should undergo a scrotal color ultrasound for function evaluation.

What is the role and function of male testicles?

The testicle, also known as the testis, is one of the male reproductive organs. It has the function of producing sperm, continuing the family line, and producing male hormones.

The male testicle is a relatively key male reproductive organ. The sperm tubules in it are rich in somatic cells that can be transformed into sperm. The transformed sperm are stored in the epididymal cyst and fuse with the egg cells in the woman's uterus according to the method of male ejaculation to become a sperm-egg combination.

The male testicles also have the function of producing and metabolizing male hormones, which promote the growth and development of male reproductive organs during puberty and the appearance of secondary sexual characteristics. Male hormones are a key growth hormone in the male body, and also have the function of promoting protein synthesis. If the male testicles are damaged, the situation may lead to loss of fertility.