The nurse is reviewing the laboratory data of a client diagnosed with coronary artery disease. Which set of laboratory results indicates a need for client teaching regarding dietary modifications?
Cholesterol 200 mg/dL; HDL 35 mg/dL; triglycerides 190 mg/dL
Cholesterol 120 mg/dL; HDL 50 mg/dL; triglycerides 140 mg/dL
Cholesterol 180 mg/dL; HDL 40 mg/dL; triglycerides 220 mg/dL
Cholesterol 165 mg/dL; HDL 54 mg/dL; triglycerides 160 mg/dL
The Correct Answer is C
Choice A reason: This option is not correct because the cholesterol level is within the normal range of less than 200 mg/dL¹, the HDL level is slightly low but not too far from the recommended level of over 40 mg/dL for men and over 50 mg/dL for women¹, and the triglyceride level is also within the normal range of less than 150 mg/dL¹. Therefore, this set of laboratory results does not indicate a need for dietary modifications.
Choice B reason: This option is not correct because the cholesterol level is low, the HDL level is high, and the triglyceride level is normal. These are all desirable results that reflect a low risk of coronary artery disease¹. Therefore, this set of laboratory results does not indicate a need for dietary modifications.
Choice C reason: This option is correct because the cholesterol level is high, the HDL level is low, and the triglyceride level is high. These are all unfavorable results that reflect a high risk of coronary artery disease¹. High cholesterol and triglycerides can lead to plaque buildup in the arteries, which can cause atherosclerosis and reduce blood flow to the heart². Low HDL can also increase the risk of heart disease because it does not help remove LDL (bad cholesterol) from the arteries². Therefore, this set of laboratory results indicates a need for dietary modifications, such as reducing saturated and trans fats, increasing fiber, and limiting alcohol³.
Choice D reason: This option is not correct because the cholesterol level is normal, the HDL level is high, and the triglyceride level is normal. These are all desirable results that reflect a low risk of coronary artery disease¹. Therefore, this set of laboratory results does not indicate a need for dietary modifications..
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Performing meditation every day will not be the most important information that the nurse should stress first. Meditation is a practice that involves focusing the mind on a particular object, thought, or activity, and can help reduce stress, anxiety, and blood pressure. However, meditation alone is not enough to prevent or treat coronary artery disease, which is a condition where the arteries that supply blood to the heart become narrowed or blocked by plaque. The nurse should advise the client to practice meditation as a complementary therapy, but not as the primary intervention.
Choice B reason: It is important to look into a smoking cessation program is the most important information that the nurse should stress first. Smoking is a major risk factor for coronary artery disease, as it damages the lining of the arteries, increases the buildup of plaque, reduces the oxygen in the blood, and raises the blood pressure and heart rate. Smoking can also worsen the symptoms and complications of coronary artery disease, such as chest pain, shortness of breath, or heart attack. The nurse should urge the client to quit smoking as soon as possible, and provide them with resources and support to help them achieve this goal.
Choice C reason: It is important to take a fish oil capsule daily is not the most important information that the nurse should stress first. Fish oil is a source of omega-3 fatty acids, which are beneficial for the heart and blood vessels, as they can lower the triglycerides, reduce inflammation, and prevent blood clots. However, fish oil alone is not enough to prevent or treat coronary artery disease, which is a condition where the arteries that supply blood to the heart become narrowed or blocked by plaque. The nurse should recommend the client to take fish oil as a supplement, but not as the main treatment.
Choice D reason: You will not be able to eat meat or have other fats in your diet is not the most important information that the nurse should stress first. A healthy diet is essential for preventing and managing coronary artery disease, as it can help lower the cholesterol, blood pressure, and weight, and improve the blood flow and oxygen to the heart. However, a healthy diet does not mean that the client has to avoid all meat or fats, as some of them can be beneficial for the heart, such as lean meat, poultry, fish, nuts, seeds, or olive oil. The nurse should educate the client to limit the intake of saturated and trans fats, which are found in red meat, butter, cheese, pastries, or fried foods, and to choose more fruits, vegetables, whole grains, and low-fat dairy products.
Correct Answer is C
Explanation
Choice A reason: You feel good because your medication is working properly is not the most appropriate statement by the nurse. This statement may imply that the client does not need to worry about their blood pressure or follow up with their doctor. The nurse should educate the client about the importance of regular monitoring and adherence to the prescribed treatment.
Choice B reason: Your blood pressure reflects how strong your heart muscle contracts is not the most appropriate statement by the nurse. This statement may confuse the client or give them a false sense of security. The nurse should explain that blood pressure is determined by the force and amount of blood pumped by the heart and the resistance of the blood vessels. The nurse should also inform the client about the normal and abnormal ranges of blood pressure and the risk factors for hypertension.
Choice C reason: Even if you are feeling good, damage can occur to your heart and kidneys is the most appropriate statement by the nurse. This statement conveys the seriousness of hypertension and its potential complications. The nurse should educate the client about the effects of high blood pressure on the vital organs and the need for preventive measures and lifestyle modifications.
Choice D reason: Have you told your doctor that you are feeling good is not the most appropriate statement by the nurse. This statement may suggest that the nurse is not interested in the client's condition or does not have the knowledge or authority to address their concerns. The nurse should communicate effectively with the client and the health care team and provide appropriate guidance and support.
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