The major skin area that produces derivatives is the epidermis. The derivatives in question that are produced by the epidermis are hair and nails.
The dermis is where the major skin appendages are found. It is found just under the epidermis.
The epidermis produces a protein called keratin. You nails and hair are made of the same protein.
Teeth. Skin, hair and nails are all formed from a layer called the dermis.
From basal layer. This layer is called as stratum basale.
Nails and hairhair and or nail
Nails are made of keratin, a fibrous structural protein. It is also a key component of hair and the outside layer of skin.
The skin, hair, and nails provide a protective layer for the body. The skin acts as a barrier against harmful substances, prevents dehydration, and helps regulate body temperature. Hair helps to protect the scalp from UV radiation and provides insulation. Nails protect the fingertips and enhance tactile sensations.
Keratin. It is also a key component of nails and the outer layer of human skin.
Hair is an out growth of protein that grow from beneath the skin and then push through the skins outer layer. Hair is pretty much dead protein.
your nails and hair
The rattle is made up of keratin - the same substance that makes up the outer layer of skin, hair, nails, etc.
COHNS elements
Selenium is important for hair and nails.