the inner layer which is thicker than the epidermis and contains fibrous connective tissue,epithelial tissue,smooth muscle tissue,nervous tissue and blood.
membranes line body cavities that lack openings to the outside.
the outer layer of skin is composed of stratified squamous epithelium.
membranes from the inner linings of the joint cavities between ends of bones at freely movable joints.
each hair develops from a group of epidermal cells at the base of a tube-like depression.
glands contain groups of specialized cells and are usually attached to hair follicles.
is a normal repsonse to injury or stress.
the older cells harden.
membrane is more likley called the skin.
specialized cells known as melanocytes produce a dark pigment in the deeper layer of the epidermis.
glands are exocrine glands that are widespread in the skin,but are most numerous in the palms and soles of the feet.
beneath the dermis and is also known as the hypodermis.
membranes line cativities and have tubes that open to the outside of the body.