A person wishes to reduce the risk of developing coronary artery disease. This person has normal lipid panel. What risk factor reduction would the healthcare professional advise for this person?
Controlling the blood pressure
Moderate alcohol use
Eating a low fat diet
Avoiding air pollution
The Correct Answer is A
A. Controlling the blood pressure: Controlling blood pressure is crucial for reducing the risk of developing coronary artery disease (CAD). Even with a normal lipid panel, hypertension can significantly contribute to cardiovascular risk, and managing blood pressure helps protect against the development of CAD.
B. Moderate alcohol use: While moderate alcohol consumption may have some potential benefits for heart health, it is not a primary risk factor reduction strategy. The focus should be on more impactful lifestyle changes, particularly for individuals with normal lipid levels.
C. Eating a low-fat diet: Although a balanced diet is important for overall health, a low-fat diet specifically is not necessary for everyone, especially those with normal lipid levels. The emphasis should be on a heart-healthy diet that includes healthy fats, such as those from fish, nuts, and olive oil, rather than simply reducing fat intake.
D. Avoiding air pollution: Avoiding air pollution can have health benefits, but it is not a primary strategy for individuals seeking to reduce the risk of CAD. Addressing more direct risk factors, such as blood pressure management, is more critical in this context.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","E"]
Explanation
A. Pulse oximetry 98%: A pulse oximetry reading of 98% indicates adequate oxygen saturation, which does not strongly suggest a pneumothorax. Patients with a pneumothorax may have lower oxygen saturation levels, but this reading alone is not indicative of the condition.
B. Diminished breath sounds over painful chest area: Diminished breath sounds are a significant clinical manifestation of pneumothorax, as air in the pleural space prevents normal lung expansion and decreases airflow to the affected side.
C. Respiratory rate 34: An elevated respiratory rate (tachypnea) is often observed in patients with pneumothorax as they may struggle to breathe effectively. This clinical manifestation indicates respiratory distress and is consistent with the condition.
D. ABG pH level of 7.38: A pH level of 7.38 indicates acidosis, which may occur in cases of pneumothorax due to impaired gas exchange and respiratory distress. This abnormal finding on arterial blood gases supports the suspicion of pneumothorax.
E. Asymmetrical chest movements, especially on inspiration: Asymmetrical chest movements are a classic sign of pneumothorax, where the affected lung does not expand as fully as the unaffected lung during inspiration, leading to visible differences in chest wall movement.
Correct Answer is C
Explanation
A. Prolonged PR interval: A prolonged PR interval is typically indicative of first-degree atrioventricular (AV) block and does not specifically relate to the presence of myocardial infarction (MI) that extends through the myocardium.
B. ST depression: ST depression can indicate subendocardial ischemia, but it is not a definitive change associated with a full-thickness myocardial infarction. It is more commonly seen during stress testing or in cases of angina rather than a transmural infarction.
C. ST elevation: ST elevation is a characteristic finding in cases of transmural myocardial infarction (MI), indicating that the injury extends through the myocardium from the endocardium to the epicardium. This elevation occurs due to the acute injury to the myocardial cells, leading to changes in the electrical activity as reflected on the ECG.
D. Prolonged QT interval: A prolonged QT interval is associated with an increased risk of arrhythmias but does not specifically indicate a myocardial infarction that penetrates through the myocardium. It is generally not directly related to the ischemic process of an MI.
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