Integumentary System Test Vocabulary Flashcards
Dermatitis
swelling of the skin (skin rash)
Allergen
something to which you are allergic
Allergic contact dermatitis
rash caused by contact with an allergen
Histamine
chemical released from mast cells in response to an allergen
Pruritus
itching
Xerosis
dry skin
Hyperhidrosis
excessive sweating
Anhidrosis
decreased sweating
Melanin
a protein pigment that gives the skin, hair, and eyes their color
Freckles (ephelides)
accumlation of melanin in patches, usually not cancerous
Mole (nevus)
a benign (non-cancerous) growth on the skin that is formed by a cluster of melanocytes. usually dark and may be raised from the skin
Keratin
protein found in hair, skin, and nails that give strength and waterproofing
Alopecia
hair loss
Urticaria (Hives)
allergic reaction of the skin that produces reddish elevated patches
Ulcer
open sore