Chapter 16 : Skin Flashcards
adipocyte
fat cell
albino
person with skin deficient in pigment
apocrine sweat glane
one of the large dermal exocrine glands located in the axilla and genital areas. secretes sweat
basal layer
deepest region of the epidermis
collagen
structural protein found in the skin and connective tissue
cuticle
band of epidermis at the base and sides of the nail plate.
dermis
middle layer of skin
eccrine sweat gland
most numerous sweat-producing exocrine gland in the skin
epidermis
outermost layer of the skin
epithelium
layer of skin cells forming the outer and inner surfaces of the body
hair follicle
sac within which each hair grows
integumentary system
the skin and it accessory structures such as hair and nails.
keratin
hard protein found in the epidermis, hair, and nails.
lunula
half moon shaped, whitish area at the base of a nail.
melanin
skin pigment. Formed by melanocytes in the epidermis.
paronychium
soft tissue surrounding the nail border
pore
tiny opening on the surface of the skin
sebaceous gland
oil-secreting gland in the dermis that is associated with hair follicles
sebum
oily substance secreted by sebaceous gland
squamous epithelium
flat, scale-like cells composing of the epidermis
stratified
arranged in layers
stratum
a layer of cells
stratum corneum
outermost later of the epidermis
subcutaneous layer
innermost layer of the skin, containing fat tissue.