The epidermis is the outermost layer of the skin, composed of terminally differentiated stratified squamous epithelium, acting as the body's major barrier against an inhospitable environment. It is the thinnest on the eyelids at .05 mm and the thickest on the palms and soles at 1.5 mm. There are several functions of the epidermis:
1) Protection against abrasion
2) Protection from the sun's radiation
3) First line of immune system defense
4) Protection from water loss
5) Protection from heat loss
6) Covers the body; interface with the outside
7) Sensory perception
The epidermis protects the rest of the skin in a number of ways. The keratin in the epidermis provides waterproofing. Melanin in the epidermis protects the DNA of the underlying cells from UV radiation. The multiple dead layers of the outer parts of the epidermis slough off when abraded to protect the underlying skin from mechanical damage. The sebum layer provides additional capacity for water conservation, as well as the acid mantle that prevents infection.
it hides the true form of extra terrestrial life beings of a next level universe. it also makes sure your insides dont get dirty.
infection
The function of the epidermis in the stem is to protect the underlying tissues.
germs
Carefully.
Epidermis is just skin. It protects your bones.
Epidermis in roots: The epidermis in the roots of a plant is the outside layer of a root. It's function is to protect the root.Epidermis in leaves: There is an upper and lower epidermis in the leaves.
yes
Yes leaves do have an epidermis that protects the plant.
Melanin is the pigment that helps protect the deepest layers of the epidermis.
The epidermis is the outer layer of skin. It's function is to protect the inside of the body from germs.
The dermis provides cushioning and insulation for your body.
Acually, they only partially have one. You see, they have an inner epidermis, but not an outer one. The epidermis acually was not the purpose to protect the plant in the first place!
The melanocytes in the epidermis produce the pigments that protect the skin from UV rays.