Skin Terminology Flashcards
Acne
Build up of sebum and keratin in pores of the skin leading to papular and pustular eruptions
Adip/o
Fat
Adipocyte
A fat cell
Albinism
Condition of no pigment in skin, hair, and eyes
Anhidrosis
Condition of lack of sweat
Apocrine sweat gland
Large dermal exocrine gland; located in axilla and genitals
Basal layer
The deepest region of the epidermis
Chondrocyte
A cartilage cell
Collagen
A structural protein found in skin and connective tissue
Comedo
The primary sign of acne, consisting of a widened hair follicle filled with keratin skin, debris, bacteria, and sebum (oil); blackhead
Cuticle
A band of epidermis at the base and side of the nail plate
Cyst
Closed sac containing fluid or semisolid material
Decubitus ulcer
Bedsore
Dermat/o
Skin
Dermatitis
Inflammation of the skin
Dermis
Middle layer of the skin
Diaphoresis
Condition of profuse sweating
Eccrine sweat gland
Most numerous of sweat producing glands in the skin
Eczema
Chronic or acute inflammatory skin disease with erythematous pustular, or papular lesions
Epidermis
Outermost layer of the skin
Epithelium
Layer of skin cells forming the outer and inner surfaces of the body
Erosion
Wearing away or loss of epidermis
Fissure
Groove or crack-like sore
Gangrene
Necrosis of skin tissue resulting from ischemia
Hair follicle
Layer of skin cells forming the outer and inner surfaces of the body
A tube like structure that surrounds the root and strand of a hair
Impetigo
Contagious, infectious pyoderma
Integumentary system
The skin and its accessory structures, such as hair and nails
Keloid
A growth of extra scar tissue; thickened scar
Keratin
A hard protein material found in the epidermis, hair, and nails
Lip/o
Fat
Lunula
The half-moon shaped white area at the base of a nail
Macule
Discolored, flat lesion (freckle)
Malignant melanoma
A serious form of skin cancer that begins in cells known as melanocytes
Melan/o
Black
Melanin
A black pigment found in the epidermis
Melanism
The increased development of the dark-colored pigment melanin in the skin or hair
Myc/o
Fungus
Nodule
Solid elevation of the skin more than 1 cm across
Onych/o
Nail
Onychomycosis
A fungal infection
Papule
Solid elevation of the skin (pimple)
Paronychium
Soft tissue surrounding the nail border
Pil/o
Hair
Pruritus
Itchy skin
Psoriasis
Chronic recurrent dermatosis with silvery gray scales covering red patches in skin
Pustule
Circumscribed collection of pus
Py/o
Pus
Scleroderma
Chronic hardening and shrinking of connective tissue
Sebaceous gland
Oil-secreting gland in the dermis; associated with hair follicles
Sebum
An oily substance secreted by sebaceous glands
Squamous epithelium
Flat scale-like cells compromising the epidermis
Squamous cell
A type of epithelial cell in the epidermis
Stratified
Arranged in layers
Stratum corneum
The outermost layer of the epidermis, consisting of flattened keratinized cells
Subcutaneous layer
Innermost layer of the skin, containing fatty tissue
Systemic lupus erythematous
Widespread, inflammatory disease of joints and collagen of the skin with butterfly rash on the face 
Tinea
A fungal infection of the skin; ringworm 
Ulcer
Open sore or erosion of skin 
Vesicle
Circumscribed collection of clear fluid (blister)
Wheal
Smooth slightly elevated edematous area (hive)
Xanth/o
Yellow