The nurse recognizes which of the following as a risk factor for obstructive sleep apnea?

Deep vein thrombosis

Female

Obesity

Atherosclerosis

Answer and Explanation

The Correct Answer is C

A. Deep vein thrombosis is not a known risk factor for obstructive sleep apnea. Sleep apnea is primarily related to airway obstruction rather than circulatory issues.
B. Being female is incorrect. Obstructive sleep apnea is more common in males than females, although postmenopausal women have an increased risk.
C. Obesity is correct. Excess weight, particularly around the neck, increases the risk of airway obstruction during sleep, making obesity a major risk factor for obstructive sleep apnea.
D. Atherosclerosis is not a direct risk factor. However, untreated obstructive sleep apnea can contribute to cardiovascular issues, including hypertension and atherosclerosis.

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Correct Answer is A

Explanation

A. Atherosclerosis is correct. It is the primary cause of myocardial infarction (MI) due to the narrowing and eventual blockage of coronary arteries by plaque buildup, leading to reduced oxygen supply to the heart muscle.
B. Obesity is a risk factor for MI but is not the direct cause. It contributes to conditions like hypertension, diabetes, and atherosclerosis, which increase MI risk.
C. Hypertension increases the risk of MI by damaging blood vessels over time, but it is not the most common direct cause.
D. Diabetes Mellitus type 2 is a risk factor because it contributes to vascular damage and atherosclerosis, but it is not the primary cause of an MI.

A. To deliver a continuous flow of air pressure to keep the airway open B. To reduce daytime sleepiness C. To improve sleep quality D. To promote weight loss

Correct Answer is A

Explanation

A. Delivering a continuous flow of air pressure to keep the airway open is correct. CPAP (Continuous Positive Airway Pressure) prevents airway collapse during sleep, allowing for uninterrupted breathing and oxygenation.
B. Reducing daytime sleepiness is a benefit of CPAP use, but it is not its primary purpose—it is a secondary effect of improved oxygenation and sleep continuity.
C. Improving sleep quality also occurs with CPAP therapy, but this is an outcome rather than the primary purpose.
D. Promoting weight loss is not the function of CPAP therapy, though weight loss can help reduce OSA severity.

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The nurse recognizes which of the following as a risk factor for obstructive sleep apnea?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse identifies which of the following as the most common cause of a myocardial infarction?

Correct Answer is A

Explanation

What is the primary purpose of using a CPAP machine for the treatment of obstructive sleep apnea (OSA)?

Correct Answer is A

Explanation

The nurse and unlicensed assistive personnel (UAP) are caring for an elderly client diagnosed with emphysema. Which nursing tasks could be delegated to the UAP to improve gas exchange? (Select All that Apply)

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The nurse is providing care for a client admitted to rule out a myocardial infarction who is experiencing chest pain while walking to the bathroom. Which action should the nurse implement first?

A nurse is caring for a client who reports a new onset of severe chest pain. Which of the following actions should the nurse take to determine if the client is experiencing a myocardial infarction?

A nurse is providing teaching to a client who has angina pectoris and a new prescription for nitroglycerin sublingual tablets. Which of the following statements by the client indicates an understanding of the teaching?

A nurse is teaching a client who has emphysema about self-management strategies. Which of the following statements by the client indicates an understanding of the teaching?

Which of the following describe a non-ST segment elevation myocardial infarction (NSTEMI)?

A nurse in a provider's clinic is assessing a client who takes sublingual nitroglycerin for stable angina. The client reports getting a headache each time he takes the medication. Which of the following statements should the nurse make?