A patient asks the nurse what a diagnosis of heart failure means. Which of the following is the nurse's best response?
Your heart stops.
Your heart is pumping too much blood.
Your heart has an area of muscle that has died.
Your heart is not an efficient pump.
The Correct Answer is D
Choice A reason: The statement "Your heart stops" is incorrect; heart failure does not mean the heart has stopped functioning.
Choice B reason: "Your heart is pumping too much blood" is not accurate; heart failure often means the heart cannot pump enough blood to meet the body's needs.
Choice C reason: While an area of heart muscle may die during a heart attack, this is not the defining characteristic of heart failure.
Choice D reason: The most accurate description of heart failure is that the heart is not pumping efficiently, which can lead to symptoms like fatigue and shortness of breath.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D"]
Explanation
Choice A reason: Reducing saturated fats, which are found primarily in red meat and full-fat dairy products, can lower low-density lipoprotein (LDL) cholesterol — the "bad" cholesterol.
Choice B reason: Avoiding trans fats is crucial as they increase LDL cholesterol and decrease high-density lipoprotein (HDL) cholesterol — the "good" cholesterol.
Choice C reason: Consuming whole grains is beneficial for lowering cholesterol because they contain soluble fiber, which can reduce the absorption of cholesterol into the bloodstream⁶.
Choice D reason: Limiting sugar-sweetened beverages can help reduce cholesterol levels, as excessive sugar intake can lead to weight gain, which is a risk factor for high cholesterol.
Choice E reason: Drinking whole milk is not recommended for cholesterol control as it contains high levels of saturated fat, which can raise cholesterol levels.
Choice F reason: Limiting fruit intake is not necessary for cholesterol control; in fact, fruits can be beneficial due to their fiber content⁶.
Correct Answer is C
Explanation
Choice A reason: Determining a target heart rate is not the primary purpose of an exercise stress electrocardiogram; it is more about observing the heart's function under stress³.
Choice B reason: Identifying the need for more exercise is not the direct outcome of this test; it is used to assess cardiovascular response to stress³.
Choice C reason: The test is designed to show how the heart performs during exercise, which can help diagnose conditions like coronary artery disease³.
Choice D reason: Predicting a heart attack is not the purpose of an exercise stress electrocardiogram; rather, it helps to identify heart conditions that may lead to complications if left untreated³.
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