The patient requires a support surface to help prevent pressure ulcers.He has a large open wound on his leg that is dressed daily.The nurse must choose which support surface would be most appropriate.What does the nurse realize when comparing the different types of support surfaces?
A)Water mattresses are better for patients with open wounds.
B)Air-surface beds cannot be used if the patient needs CPR.
C)Water mattresses make it hard to regulate patient body temperature.
D)Air mattresses reduce shear and friction.

Question

Quizplus · Accepted Answer

Water mattresses are no longer used regularly because they harbor organisms in the water;leaks in the mattress are risky for patients with open wounds;and the structural integrity of the building does not always support the weight of the mattress.Air mattress reduces shear and friction and so is a good choice for this patient.Air-surface beds are equipped with a cardiopulmonary resuscitation (CPR)switch to instantly lower the head section from an elevated position and to deflate the mattress to provide a firm surface for chest compressions.Follow the manufacturer's directions regarding the temperature of the water.Proper water temperature prevents loss of body heat as the patient lies on the mattress.

The Patient Requires a Support Surface to Help Prevent Pressure