A client has been diagnosed with heart failure. One of the main overall objectives of the management of heart failure is which of the following?
Achieve a blood pressure of 120/80
Reduce the workload on the heart
Help the client walk briskly on a treadmill at 4 to 5 miles an hour
Eliminate all sodium and fat from the diet
The Correct Answer is B
Choice A reason : Achieving a blood pressure of 120/80 is a general goal for overall cardiovascular health, but it is not specific to the management of heart failure. While controlling blood pressure is important in heart failure, the primary objective is to reduce the heart's workload¹.
Choice B reason : Reducing the workload on the heart is a key objective in managing heart failure. This can be achieved through medications that improve heart function, lifestyle changes, and sometimes surgical interventions. The goal is to improve the heart's efficiency and reduce symptoms such as shortness of breath and fatigue¹.
Choice C reason : Encouraging the client to walk briskly on a treadmill at 4 to 5 miles an hour may not be appropriate for all heart failure patients, especially without medical supervision. Exercise recommendations should be personalized based on the individual's condition and tolerance¹.
Choice D reason : While dietary modifications are part of heart failure management, completely eliminating all sodium and fat is not practical or recommended. Instead, a balanced diet with controlled sodium intake is advised to help manage fluid retention¹.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason : While it is important to assure the client, the nurse must first verify that there is a formal DNR order in place to legally honor the client's wishes¹².
Choice B reason : Checking for a DNR order in the medical record is the correct action to ensure that the client's wishes regarding resuscitation are documented and will be followed by all healthcare providers¹².
Choice C reason : Asking about a healthcare proxy is important, but it is secondary to confirming that the client's wishes are documented in the medical record through a DNR order or advance directives¹².
Choice D reason : Verifying a signed copy of the advance directives is crucial, but the immediate step is to check for a DNR order, which is specifically related to the client's request not to be resuscitated¹².
Correct Answer is D
Explanation
Choice A reason : While morphine IV can be used to alleviate pain and anxiety, it is not the first-line intervention for a pulmonary embolism. The primary concern in pulmonary embolism is to address the impaired gas exchange and potential hypoxemia¹.
Choice B reason : Starting an IV infusion of lactated Ringer's may be part of the overall management but is not the immediate priority. The initial focus should be on stabilizing the client's respiratory status¹.
Choice C reason : Initiating cardiac monitoring is important for observing the client's heart function, as pulmonary embolism can lead to strain on the heart. However, the first intervention should be to ensure adequate oxygenation¹.
Choice D reason : Administering oxygen therapy is the most critical initial intervention for a client with a pulmonary embolism. Oxygen therapy helps to manage hypoxemia and reduce the workload on the heart by improving oxygen saturation levels¹.
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