Exam II - Skin Integrity and Wound Care Flashcards
Slough
Soft, moist, devitalized tissue that may be yellow, tan, or green and either loose or firmly adherent
Eschar
Eschar is typically tan, brown, or black, and may be crusty
Interiginous Dermatitis (ITD)
Inflammation of skin where two surfaces rub such as groin, beneath breasts, and underarm area.
Tissue Ischemia
Decreased blood flow to tissues
Reactive hyperemia
A redness of the skin resulting from dilation of the superficial capillaries.
Blanchable hyperemia
A type of erythema that becomes white when a finger is pressed down on it
Nonblanchable hyperemia
A redness that persists after palpation and indicates tissue damage.
Shear
The force exerted against the skin while the skin remains stationary and the bony structures move
Friction
Surface damage caused by the skin rubbing against another surface that often results in an abrasion
Primary intention
The skin edges approximate, or close together, and the risk for infection is minimal.
Laceration
A wound involving loss of tissue that may heal by secondary intention
Secondary Intention
The skin edges cannot come together because of the extensive tissue loss, and healing occurs gradually.
Granulation tissue
Red, moist tissue consisting of blood vessels and connective tissue. Covers the wound base of a wound healing by secondary intention.
Tertiary Intention
Or delayed primary closure. Wound heals with a layer of granulation tissue at the edges and base, and several days after initial wounding the health care provider brings the wound edges together with sutures or adhesive closures.
Hemostasis
Cessation of bleeding by vasoconstriction and coagulation. Usually occurs within several minutes.