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?

To control pain

To relieve foot swelling

To strengthen leg muscles

To restore joint function

Answer and Explanation

The Correct Answer is D

Choice A reason: While controlling pain is a benefit, it is not the primary purpose of a CPM machine.

Choice B reason: Relieving foot swelling is not the main function of a CPM machine.

Choice C reason: Strengthening leg muscles is not the direct purpose of a CPM machine; it is designed to move the joint without the patient's muscles being used.

Choice D reason: The primary purpose of a CPM machine is to restore joint function by moving the joint through a prescribed range of motion, often after surgery, to prevent stiffness and increase circulation.

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Correct Answer is A

Explanation

Choice A reason: An appendectomy is a surgical procedure to remove the appendix, typically due to appendicitis.

Choice B reason: Removal of the colon is known as a colectomy, not an appendectomy.

Choice C reason: Cutting into the appendix may be part of the procedure, but appendectomy specifically refers to the removal of the appendix.

Choice D reason: Repair of the appendix is not a common procedure; appendectomies are performed to remove the appendix, not repair it.

A. Atelectasis B. Induction C. Hypothermia D. Hematoma

Correct Answer is A

Explanation

Choice A reason: Coughing and deep breathing exercises after surgery are encouraged to prevent atelectasis, which is the collapse of part or (less commonly) all of a lung.

Choice B reason: Induction is not a postoperative complication; it refers to the process of initiating anesthesia.

Choice C reason: Hypothermia is a condition of abnormally low body temperature, not directly prevented by coughing and deep breathing.

Choice D reason: Hematoma, a collection of blood outside of blood vessels, is not prevented by coughing and deep breathing exercises.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The term "appendectomy" means:

Correct Answer is A

Explanation

We encourage the patient to cough and deep breathe after surgery to prevent:

Correct Answer is A

Explanation

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