An Client on the Unit Who Is Obese Has Demonstrated

An client on the unit who is obese has demonstrated difficulty healing a large pressure ulcer. The nurse correctly recognizes that this is most likely because of which factor?

A) The client's size limits his or her activity level.
B) Adipose tissue is poorly vascularized.
C) Obesity is linked to impaired white blood cell function.
D) The amount of tissue needing healing will increase the amount of time needed to adequately heal the wound.