The nurse is reinforcing teaching for a patient who is using a continuous passive motion (CPM) machine. Which of these, if stated by the patient, indicates to the nurse correct understanding of its purpose?
a. "To control pain."
b. "To relieve foot swelling."
c. "To strengthen leg muscles."
d. "To restore joint function."
ANS: C
The wrist is rested to reduce inflammation, and a wrist splint is used to do this.
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