Chapter 4 Flashcards
(84 cards)
Crust (secondary)
Dead cells formed over a wound or blemish while it’s healing
Excoriation (secondary)
Skin sore or abrasion produced by scratching or scraping
Fissure (secondary)
Crack in the skin that may penetrate into the dermis
Keloid (secondary)
Thick scar resulting from excessive growth of fibrous tissue
Scale (secondary)
Excessive shedding of dead skin cells
Scar (secondary)
Discolored, slightly raised mark on the skin formed after an injury
Ulcer (secondary)
Open lesion on the skin or mucous membrane of the body, accompanied by loss of skin depth
Contact dermatitis
Inflammatory skin condition caused by contact with a substance or chemical
Tinea Versicolor
A fungal condition that inhibits melanin production
Characterized by white, brown, or salmon colored flaky patches
Vitiligo
Pigmentation disease characterized by white patches of the skin that are totally lacking pigment
Albinism
Rare genetic condition characterized by the lack of melanin pigment in the body including the skin, hair, and eyes
Leukoderma
Loss of pigmentation leading to light, abnormal patches of skin
Albinism and Vitiligo are both types of Leukoderma
Tan
A change in pigmentation due to melanin production as a defense against UV radiation that damaged the skin
Nevus
Malformation of the skin from abnormal pigmentation of dilated capillaries
Also known as a birthmark
Ephelids
Also known as freckles
Tiny or round pigmented areas exposed to the sun
Determined by genetics, but affected by sun exposure
Lentigo
A flat, pigmented area similar to a freckle
Associated with aging skin, induced by sun exposure and photo damage
Melasma
Hyperpigmentation triggered by hormonal changes, often during pregnancy or with birth control
Varicose Veins
Vascular lesions that are abnormally dilated and twisted veins
Telangiectasia
Capillaries that have been damaged and are now larger, or distended blood vessels
Rosacea
Inflammation of the skin characterized by redness, dilation of blood vessels, and in severe cases, the formation of papules and pastules
Postinflammorty Hyperpigmentation (PIH)
Darkened pigmentation due to an injury to the skin
Poikiloderma of Civatte
Actinic bronzing (chronic sun exposure) to the sides of the face and neck. The skin turns reddish-brown with a distract white patch under the chin
Not cancerous
Port Wine Stain
Vascular Nevus
Abnormal brown or wine-colored skin discoloration with a circular or irregular shape
Status dermatitis
Chronic inflammatory state in the legs due to poor circulation