Scrotum
That is called the scrotum.
the goats milk sac is called an udder.
The most external skin region is called the epidermis.
The external sac-like structure of the male reproductive system is the scrotum. It functions to support and regulate the temperature of the testes, which is essential for sperm production and quality.
Skin.
It is the scrotum.
The "sac" between a man's legs is called the scrotum. It is what protects and contains the testes. The scrotum also regulates the temperature of the testes. When they are hot, the skin becomes very soft, and there may even be sweating. When the testes are cold, the skin of the scrotum becomes stiff, shrunken, and leathery.
Yes.
Hair forms in a pouch-like structure below the skin called a hair follicle.
There are typically two testes situated in the scrotum. The scrotum is a sac of skin that houses and protects the testes, which are responsible for producing sperm and hormones.
they have a hard external shell called an exoskeloton that protects their skin.
the goats milk sac is called an udder.