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5 Written questions

4 Multiple choice questions

  1. black leather scab of dead tissue
  2. inadequate oxygen to cells
  3. 1. external pressure compresses blood vessels 2. friction and shearing forces injure vessels and abrade top skin layer
  4. when one layer of tissue slides over another

4 True/False questions

  1. Risks for pressure ulcer development1. external pressure compresses blood vessels 2. friction and shearing forces injure vessels and abrade top skin layer

          

  2. ischemiawhen one layer of tissue slides over another

          

  3. Stage 4bone muscle tendon exposed.

          

  4. Stage 5Unstageable: can't see bed because of slough, eschar, or other.