Vitamin D production
There brown skin
a parasite, like a mite or a flea
A bone fracture that does not break the skin is called a closed fracture. In this type of fracture, the bone is broken but the skin remains intact, which helps to reduce the risk of infection. Treatment usually involves immobilizing the bone with a cast or brace to allow it to heal properly.
The skin of the bone is called the periosteum
The long hair on your arm is a natural feature of your body that helps regulate temperature and protect your skin.
Its rare for a bone to go through the skin. There is no disorder that I know of
My science teacher was talking about cells and said"bone cells are in your skin" so there is.bone cells in your skin
skin
it has no skin on
The loose skin on your cat's back is a natural feature that allows them to have flexibility and agility in their movements. It also helps protect them during fights or when they need to escape from predators.
The skin fold of a frog is located on each side of the body, extending from the back of the eye to the hind legs. It is a distinct feature that helps frogs absorb water and oxygen through their skin.
the outside skin of the bone is an stupid qeustion to ask u buttholes it is skin you buttholes Actually it is called the periosteum :D