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
- inadequate oxygen to cells
- a wound with a localized area of necrosis
- deficiency of blood to tissue. caused usually by external pressure
4 True/False questions
Stage 2 → Partial thickness loss
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.
Stage 4 → bone muscle tendon exposed.