1- Undescended testis 2- Ectopic testis 3- Atrophic testis 4- Retractile testis 5- Surgically removed testis
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.
the other call for testis is testicle
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They are produced in testis. There are tubules in testis
The testis produce the male androgen testosterone.
The testis produce the male androgen testosterone.
First of all women does not have testis aka testicles. And a man can not insert his testicles into a woman's vagina.
Testis is the medical anatomical term. Testis/testicles are the same thing. Testis/testicles are responsible for the production of male hormones and sperm. Testis and testicles are NOT the same thing. "Testis" is the singular form and "testes" is its plural. "Testicles" is the plural of "testicle." I'm not as certain of this, but I've come to believe that a testicle is an abnormally small testis.
A man can not control his testis. Testicles are not controlled by thought.
The testis grow in size during puberty. Also the sperm made by the testis becomes fertile.
Male gametes are made in the testis. male gametes are more-often called sperm.