5 Written Questions
4 Multiple Choice Questions
- 1. external pressure compresses blood vessels 2. friction and shearing forces injure vessels and abrade top skin layer
- a wound with a localized area of necrosis
- inadequate oxygen to cells
- A defined area of intact skin with nonblanchable redness of a localized area usually over a bony prominence.
4 True/False Questions
Stage 5 → Unstageable: can't see bed because of slough, eschar, or other.
Stage 3 → Full thickness loss, sub Q exposure, but not bone, tendon or muscle.
necrosis → death of tissue
shear → when one layer of tissue slides over another