5 Written Questions
4 Multiple Choice Questions
- inadequate oxygen to cells
- deficiency of blood to tissue. caused usually by external pressure
- a wound with a localized area of necrosis
- when one layer of tissue slides over another
4 True/False Questions
factors to pressure ulcer formation → 1. external pressure compresses blood vessels 2. friction and shearing forces injure vessels and abrade top skin layer
Stage 5 → Unstageable: can't see bed because of slough, eschar, or other.
Risks for pressure ulcer development → immobility, nutrition, hydration, surface moisture, mental status, age.
Eschar → when one layer of tissue slides over another