The nurse understands that a client who has had a bone marrow aspiration to assist in the diagnosis of aplastic anemia requires additional teaching when they state:

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.

Choice A reason: This is incorrect. Traveling to cities where the oxygen level is lower, such as high-altitude areas, can trigger a sickle cell crisis by reducing the amount of oxygen in the blood. People with sickle cell anemia should avoid such places or take precautions such as using supplemental oxygen¹².

Choice B reason: This is incorrect. Strenuous exercise does not prevent sickle cell crisis, but rather can cause it by increasing the body's oxygen demand and dehydration. People with sickle cell anemia should avoid overexertion and rest frequently during physical activity¹³.

Choice C reason: This is incorrect. Flying on commercial airlines is not prohibited for people with sickle cell anemia, as long as they stay hydrated and avoid alcohol and caffeine. However, some people may need to use supplemental oxygen during flights, especially if they have a history of acute chest syndrome or pulmonary hypertension¹⁴.

Choice D reason: This is correct. Drinking plenty of fluids when outside in hot weather is important for people with sickle cell anemia, as dehydration can cause the red blood cells to sickle and block blood vessels. Staying hydrated can help prevent or reduce the severity of sickle cell crises¹⁵.