what use for testis
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Answer:
The testicles are the male gonads — the primary male reproductive organs. They have two, very important functions that are very important to the male reproductive system: they produce gametes, or sperm, and they secrete hormones, primarily testosterone. please mark it as brain list answers please please please please please please
→A pair of testis is situated outside the abdominal cavity in a sac of skin is called the scrotum. Scrotum keeps the testes at a temperature 22.5 degree Celsius lower than the internal body temperature which is necessary for the synthesis of sperms .
→Each testis is oval in shape measures about 4 to 5 cm in length and is 2 to 3 cm in width .
→The outermost covering of the testes is formed by a dense fibrous membrane called tunika albinia .
→Each testes is divided into 250 compartments called testicular lobules .