A patient is having a cardiac evaluation to assess for possible heart failure and valvular disease. Which study best identifies heart function and measures the size of the cardiac chambers?

Electrophysiology study

12-lead electrocardiogram

Cardiac catheterization

Echocardiogram

Answer and Explanation

The Correct Answer is D

A. An electrophysiology study assesses the electrical activity of the heart but does not evaluate heart function or chamber size.
B. A 12-lead electrocardiogram records the electrical activity of the heart but does not provide detailed information on heart function or chamber size.
C. Cardiac catheterization is an invasive procedure used to assess coronary artery disease and other structural heart conditions but is not the primary study for evaluating heart function and chamber size.
D. An echocardiogram is a non-invasive ultrasound that provides detailed images of the heart, including its function, chamber size, and valve function, making it the best choice for this purpose.

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Correct Answer is B

Explanation

A. Epinephrine is an important drug in resuscitation but is administered after defibrillation in the algorithm.

B. Defibrillation is the priority intervention for ventricular fibrillation, as it is the only treatment that can convert the heart rhythm back to a viable one.

C. Airway management is crucial, but in the context of ventricular fibrillation, defibrillation takes precedence to restore a life-sustaining rhythm.

D. Amiodarone is used in the treatment of refractory ventricular fibrillation, but it is not the immediate priority over defibrillation.

A. Crackles upon auscultation of the lungs B. Hepatomegaly C. Jugular venous distention D. Orthopnea E. Peripheral edema

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

Explanation

A. Crackles are more commonly associated with left ventricular failure, which leads to pulmonary congestion.

B. Hepatomegaly, or an enlarged liver, is a sign of right ventricular failure due to blood backing up in the systemic circulation.

C. Jugular venous distention is a classic sign of right ventricular failure as blood accumulates in the venous system.

D. Orthopnea, or difficulty breathing while lying down, is more indicative of left ventricular failure.

E. Peripheral edema is a hallmark of right ventricular failure, resulting from increased venous pressure.

A nurse is caring for a client in the emergency department (ED).

<div id="exhibits">Exhibits</div>

The nurse is planning care for the client. For each potential prescription, indicate whether it is an anticipated (high priority), nonessential (low priority), contraindicated(unrelated).

Select one or more in each option.

View Question and Answer

A nurse is caring for a client who has heart failure.

<div id="exhibits">Exhibits</div>

For each potential provider's prescription, click to specify if the prescription is essential (high priority) non-essential (low priority) or contraindicated(unrelated) for the client.

View Question and Answer

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A patient is having a cardiac evaluation to assess for possible heart failure and valvular disease. Which study best identifies heart function and measures the size of the cardiac chambers?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who develops a ventricular fibrillation rhythm. The client is unresponsive, pulseless, and apneic. Which of the following actions is the nurse's priority?

Correct Answer is B

Explanation

Which clinical manifestations are indicative of right ventricular failure? (Select all that apply.)

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

Explanation

A nurse is caring for a client who has heart failure. <div id="exhibits">Exhibits</div> For each potential provider's prescription, click to specify if the prescription is essential (high priority) non-essential (low priority) or contraindicated(unrelated) for the client.

While close family members are visiting, a patient has a respiratory arrest, and resuscitation is started. Which action by the nurse is best?

When treating hypertensive emergencies, the nurse identifies the most appropriate route of administration for antihypertensive agents as being which of the following?

A nurse is teaching a class about organ donation. Which of the following information should the nurse include?

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