Wounds and Pressure Ulcers-practice mode

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Question 1 of 15 :

A nurse is caring for a client who has been bedridden for an extended period. The client has developed a pressure ulcer on their sacrum.

Which of the following statements best describes the pathophysiology of pressure ulcers?

A "Pressure ulcers occur due to excessive friction on the skin.".

B "Damage to the skin and underlying tissues in pressure ulcers is primarily caused by a lack of proper hygiene.".

C "Ischemia and tissue hypoxia play a significant role in the development of pressure ulcers.".

D "Pressure ulcers result from a hyperactive immune response in the affected area.".

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