Ask your doctor.
The hormone testosterone is responsible for hair growth during puberty. Thsi is produced my testis.
The first sign is increase in the size of testis. Then there is growth of pubic hair.
There is nothing secret in puberty. Except the growth in your testis, penis and breasts.
In boys, the testis grows in size. There is growth of hair in pubic region and on face and armpits
1- Undescended testis 2- Ectopic testis 3- Atrophic testis 4- Retractile testis 5- Surgically removed testis
Faruk Hadziselimovic has written: 'Cryptorchidism' -- subject- s -: Cryptorchism, Etiology, Growth, Testis
The growth of the testis can be easily found out. Also the increase in the size of breasts.
There is increase in size of the testis. Also there is increase in the penile size. Growth of facial hair.
The first indicator or puberty is the increase in the size of testis. Also there is growth of hair in the pubic region and face and underarms.
The onset of menstruation in girls. The increase in the testis size in boys. The growth of hair on pubic regions.
In boys, the size of the testis increases. In girls, the breasts begin to grow. Also there is growth of pubic hair .
In a male, the testis have several important roles. Probably the most important thing the testis do is make sperm, allowing us to reproduce and continue the species. Another thing the testis does is release testosterone which converts the androgynous physique of a child into the masculine one of a man, with a larger muscle mass. Testosterone is also one of the hormones that causes the changes of puberty and secondary sexual characteristics which signal to women that they are able to father children.