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
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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Related Questions
Correct Answer is ["C","D","E","F"]
Explanation
Choice A reason: LPNs are involved in developing the patient's plan of care by gathering data and collaborating with the RN to ensure the plan is tailored to the patient's needs.
Choice B reason: Providing informed consent is typically the responsibility of the physician or advanced practice nurses, not the LPN.
Choice C reason: LPNs provide emotional support to patients, helping to alleviate anxiety and offering comfort before the surgery.
Choice D reason: LPNs assist with data collection, such as gathering vital signs and medical history, which is crucial for the preoperative assessment.
Choice E reason: Including families in preoperative care is part of the holistic approach to nursing, where LPNs can provide information and support to the patient's family.
Choice F reason: LPNs reinforce patient teaching by reviewing instructions and care plans with the patient and their family to ensure understanding and compliance.
Correct Answer is B
Explanation
Choice A reason: Cool, dry skin is not typically associated with a panic attack, which often involves symptoms like sweating due to the fight-or-flight response.
Choice B reason: Chest pain is a common symptom of panic attacks, often leading individuals to believe they are having a heart attack.
Choice C reason: Pallor, or paleness, may occur during a panic attack, but it is not as common as other symptoms like chest pain.
Choice D reason: Bradycardia, or slow heart rate, is not characteristic of a panic attack; tachycardia, or fast heart rate, is more common.
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