Integumentary Flashcards
Blanching
Becoming white; paling to the greatest extent

Cellulitis
Bacterial infection of the connective tissue of the skin

Erythema
Redness of the skin caused by increased local vasodilation

Exudate
Fluid accumulation in a wound bed; mixture of high levels of protein and cells

Fibrin
A whitish, nonglobular protein required for blood clotting

Granulation tissue
A gel-like matrix of vascularized connective tissue with “beefy red” epithelial buds in a newly healing wound bed

Hemosiderin staining
The dark purple-brown color of skin caused by a buildup of iron-containing pigment derived from hemoglobin via disintegration of red blood cells.

Induration
Firm Edema with a palpable/definable edge

Infection
Invasion and multiplication of microorganisms capable of tissue destruction accompanied by local or systemic symptoms
Inflammation
Defensive reaction to tissue injury involving increased local blood flow and capillary permeability that facilitates normal wound healing
Lipodermatosclerosis
Progressive changes to the skin
Subcutaneous tissues of the ankle and lower leg in persons with venous insufficiency (fibrotic thickening with hemosiderin staining).

Maceration
Softening of intact skin due to prolonged exposure to fluids

Necrotic
Dead; in a wound, devitalized tissue that often is adhered to the wound bed

Pallor
Lack of color; pale
Purulent Damage
Thick Yellow, green or brown wound drainage that often has a foul odor, typically a sign of infection.

Serous Drainage
Thin fluid that is clear or yellow

Serosanguinous
Combination of serous drainage and blood (serous fluid becomes pink)
Slough
Loose, stringy, necrotic tissue (yellow, white, or tan)
Trophic
Skin changes that occur due to inadequate circulation, including hair loss, thinning of skin, and ridging of nails
Sinus tract
Course pathway that can extend in any direction from a wound surface; results in dead space with potential for abscess formation

Tunneling
Tissue destruction along wound margins in a narrow area that may extend parallel to the skin surface or deeper into the body.

Undermining
Area of tissue under wound edges that becomes eroded; results in a large wound beneath a smaller wound opening

Cyanosis
Bluish tint (fingers and toes); Lips and Tongue (lung disease, heart disease, and hemoglobin abnormalities).
Jaundice
Diffuse yellowing of the skin and sclera (chronic liver disease)





























