A&P Flashcards
Cutaneous
Relating to the skin
Integumentary System
Skin and it’s associated hair, nails, and glands
Hair
Keratinized filaments covering the body
Nails
Protective coverings on the fingers and toes
Suboriferous Glands
Glands that secrete sweat (sweat glands)
Sweat Glands
Glands that secrete sweat (suboriferous glands)
Sebaceous Glands
Glands that secrete oil
Dermatology
The study of skin
Dermatologist
Physician specializing in skin and the integumentary system
Keratin
Tough protein associated with hair and nails
Sebum
Oil
Melanin
Dark brown to black pigment produced by cells called melanocytes
Melanocytes
Cells that produce the pigment melanin
Epidermis
Superficial skin later
Strata
Layers
Keratinization
Formation of keratin and the horny layer
Dermis
Middle layer of skin, below the epidermis
Collagen
Fibrous protein
Turgor
Normal skin tension
Striae
Stretch marks
Subcutaneous Layer
Innermost skin layer (hypodermis)
Adipose
Fat
Lipocytes
Fat cells
Albinism
Hereditary absence of melanin
Cyanosis
Bluish skin resulting from a lack of oxygen in the blood
Jaundice
Yellowish skin resulting from bilirubin accumulation
Lesions
Structural or fictional alternations
Nevi
Moles
Port wine stain
Large reddish birthmark
Strawberry hemangioma
Raised, reddish purple birthmark that usually disappears w/o treatment around age 7
Papule
Solid round skin elevation
Hidrosis
Sweating
Pores
Openings
Comedo
Blackhead
Ceruminous glands
Glands that secrete cerumen (earwax)
Onychophagia
Nail biting
Nail body
Main part of nail
Nail bed
Epithelial tissue on which the nail rests
Nail root
Nail part beneath the cuticle
Eponychium
Fold of skin near the nail root (cuticle)
Lunula
White, moon-shaped growth area of nail near the root
Free edge
Portion of nail growing beyond the tips of fingers or toes
Acne
Inflammation of the hair follicle and associated sebaceous glands
Pustules
Skin elevations containing pus
Nodules
Deep, boil- like structures
Exfoliation
Peelings and shedding of the epidermis
Contusion
Bruise
Abrasion
Damaged skin caused by scraping or rubbing
Causalgia
Persistent burning sensation caused by nerve damage
Ichthyosis
Hereditary skin condition giving the appearance of scales
Pemphigus
Nonspecific term for blistering skin diseases
Bullae
Blisters
Xeroderma
Extremely dry skin
Pachyderma
Abnormally thick skin
Elephantiasis
Abnormally thick skin and edema caused by a filariasis worm infection
Edema
Swelling