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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Spaghetti, while a source of carbohydrates, may not be the best option for someone experiencing acute mania who might benefit from simpler, less stimulating foods.
Choice B reason: Soup can be a good choice but may not provide the necessary energy and nutrient density needed for someone in a manic state.
Choice C reason: A peanut butter sandwich could be a good option, but it might be too complex for a client to focus on eating during a manic episode.
Choice D reason: Oatmeal is an excellent choice as it is a whole grain that can have a calming effect on the mind and is easy to consume.
Correct Answer is D
Explanation
Choice A reason: A high potassium level can increase the risk of digoxin toxicity. The normal range for potassium is typically 3.5 to 5.0 mEq/L, so a level of 5.5 mEq/L should be reported.
Choice B reason: A potassium level of 3.8 mEq/L is within the normal range and would not typically increase the risk of digoxin toxicity.
Choice C reason: A potassium level of 4.5 mEq/L is within the normal range and would not typically increase the risk of digoxin toxicity.
Choice D reason: A low potassium level can also increase the risk of digoxin toxicity, but the question asks for the result that does not increase the risk, making 2.9 mEq/L incorrect in this context.
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