A nurse is assisting with teaching a client who has obstructive sleep apnea (OSA) about continuous positive airway pressure (CPAP). Which of the following instructions should the nurse include?

The CPAP device should fit loosely on the face.

The CPAP device delivers less pressure during exhalation than inhalation.

The CPAP device requires an invasive ventilation tube.

The CPAP device should be placed over the nose.

Answer and Explanation

The Correct Answer is D

Choice A rationale:
The CPAP device should not fit loosely on the face. It should fit snugly to create a proper seal and maintain positive airway pressure. A loose-fitting CPAP mask may not effectively treat obstructive sleep apnea (OSA).
Choice B rationale:
The CPAP device typically delivers consistent pressure throughout both inhalation and exhalation. It does not deliver less pressure during exhalation. The purpose of CPAP is to maintain a constant pressure to keep the airway open during both phases of the respiratory cycle.
Choice C rationale:
The CPAP device does not require an invasive ventilation tube. It uses a mask that covers the nose or both the nose and mouth to deliver positive airway pressure. It is non-invasive and is designed to keep the airway open by delivering pressurized air.

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Correct Answer is C

Explanation

Choice A rationale:
Endorphins are capable of reducing pain in both physiological and psychological conditions, so this statement is inaccurate.
Choice B rationale:
Endorphins are often described as natural morphine-like compounds, but they are not enzymes. They are neuropeptides produced by the body, which bind to opioid receptors and act as natural painkillers.
Choice D rationale:
Endorphins can reduce pain in response to various stressors, whether they are physiological or psychological. They play a role in the body's response to stress and pain. Therefore, this statement is not accurate.

A. long periods of time, but it is best to check with the primary care provider first. B. short periods of time without physician approval, because they are nonprescription medications. C. short periods of time, but it is best to check with the primary care provider first. D. long periods of time without primary care provider approval, because they are nonprescription medications.

Correct Answer is C

Explanation

Choice A rationale:

It is not advisable to use sedative pills for long periods of time without consulting a primary care provider. Prolonged use of sedatives can lead to dependence and other adverse effects. Therefore, this choice is incorrect.

Choice B rationale:

Using sedative pills for short periods of time without physician approval is not a safe practice. Even nonprescription medications, including over-the-counter sedatives, should be used under the guidance of a healthcare provider. This choice is incorrect.

Choice C rationale:

The best advice for the patient is to use sedative pills for short periods of time, but it is best to check with the primary care provider first. This is the most appropriate choice as it emphasizes short-term use while also promoting communication with a healthcare provider to ensure the medication's safety and effectiveness.

Choice D rationale:

Using sedative pills for long periods of time without primary care provider approval is not recommended. It can lead to potential risks and side effects associated with prolonged sedative use. Therefore, this choice is incorrect.

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A nurse is assisting with teaching a client who has obstructive sleep apnea (OSA) about continuous positive airway pressure (CPAP). Which of the following instructions should the nurse include?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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A nurse is assisting with teaching a client who has obstructive sleep apnea (OSA) about continuous positive airway pressure (CPAP). Which of the following instructions should the nurse include?