The nurse is caring for a client who has signs and symptoms of heart failure. Which of the following diagnostic tests is appropriate to assess the patient’s heart failure?

International normalized ratio (INR)

Brain natriuric peptide (BNP)

Troponin

Creatinine

Answer and Explanation

The Correct Answer is B

A. International normalized ratio (INR):

INR is a test used to monitor the effectiveness of anticoagulant therapy, particularly drugs like warfarin. It measures the time it takes for blood to clot. It's not directly related to assessing heart failure but is more associated with monitoring anticoagulation status.

B. Brain natriuretic peptide (BNP):

BNP is a peptide released by the heart in response to increased pressure and volume in the heart, often seen in heart failure. Elevated BNP levels can indicate the presence of heart failure. It's a useful diagnostic marker for heart failure.

C. Troponin:

Troponin is a protein released into the blood when there is damage to the heart muscle, usually during a heart attack. It is not specific to heart failure but is commonly used to diagnose myocardial infarction (heart attack).

D. Creatinine:

Creatinine is a waste product that comes from the normal wear and tear on muscles. While elevated creatinine levels can be seen in conditions affecting kidney function, it's not a direct marker for assessing heart failure. However, kidney function is often evaluated in conjunction with heart failure assessments.

Nursing Test Bank

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Correct Answer is B

Explanation

A. Maintaining a diet high in dairy to increase protein necessary to prevent organ damage

Explanation: This statement is not accurate. While a balanced diet is important, there is no specific recommendation to maintain a diet high in dairy to prevent organ damage related to hypertension.

B. Use of strategies to prevent falls stemming from postural hypotension

Explanation: This is a correct and important consideration. Beta-blockers can cause postural hypotension (a drop in blood pressure upon standing), and strategies to prevent falls, such as rising slowly from a sitting or lying position, are crucial.

C. Limiting exercise to avoid injury that can be caused by increased intracranial pressure

Explanation: This statement is not accurate. Exercise is generally beneficial for individuals with hypertension, and beta-blockers do not cause increased intracranial pressure.

D. Increasing fluids to avoid extracellular volume depletion from the diuretic effects of the beta-blocker

Explanation: This statement is not accurate. Beta-blockers are not typically associated with diuretic effects. Diuretics are a different class of medications commonly used for hypertension.

A. Shortness of breath B. Anxiety C. Unusual fatigue D. Back pain E. Chest pain

Correct Answer is ["A","B","C","D","E"]

Explanation

A. Shortness of breath

Shortness of breath can be a symptom of a myocardial infarction in both men and women.

B. Anxiety

Anxiety can be a symptom in some cases, as individuals may feel a sense of impending doom or anxiety during an MI.

C. Unusual fatigue

Unusual fatigue, especially if it is severe or occurs with exertion, can be a symptom of a myocardial infarction.

D. Back pain

Back pain, particularly between the shoulder blades, can be a symptom of a myocardial infarction in women.

E. Chest pain

Chest pain or discomfort is a classic symptom of a myocardial infarction. While women may experience chest pain, they are also more likely than men to have atypical symptoms.

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The nurse is caring for a client who has signs and symptoms of heart failure. Which of the following diagnostic tests is appropriate to assess the patient’s heart failure?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

An older adult is newly diagnosed with primary hypertension, and has just been started on a beta-blocker. What information should the nurse include in the health education for this client?

Correct Answer is B

Explanation

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Correct Answer is ["A","B","C","D","E"]

Explanation

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