A nurse is caring for a client who is scheduled for an echocardiogram the following day. Which of the following information should the nurse include about the test?

"The test is used to assess the structures and function of the valves and heart muscle"

"You will not be permitted to eat or drink after midnight

"During the test there will be slight discomfort in the chest area"

"The test is used to identify the extent of blockages in the arteries in the heart

Answer and Explanation

The Correct Answer is A

Rationale:

A. An echocardiogram is a diagnostic test that uses sound waves to create images of the heart's chambers, valves, and surrounding structures, and assesses their function.

B. Fasting is not typically required for an echocardiogram.

C. Discomfort is not typically associated with an echocardiogram.

D. An echocardiogram does not typically assess the extent of blockages in the arteries.

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Correct Answer is B

Explanation

Rationale:

A. This describes a second-degree heart block, specifically Mobitz Type I (Wenckebach).

B. A PR interval greater than 0.20 seconds is characteristic of first-degree heart block.

C. This describes third-degree heart block, also known as complete heart block.

D. An irregular R-R interval is not specific to first-degree heart block.

A. Amiodarone administration B. Synchronized Cardioversion C. Epinephrine administration D. Defibrillation

Correct Answer is D

Explanation

Rationale:

A. Amiodarone administration is used for the treatment of ventricular fibrillation (VF) and ventricular tachycardia (VT) that is unresponsive to cardioversion.

B. Synchronized Cardioversion is used for the treatment of atrial fibrillation (AF), atrial flutter (AFL), and unstable ventricular tachycardia (VT).

C. Epinephrine administration is part of the ACLS algorithm for the treatment of VF and pulseless VT. It is given after defibrillation.

D. Defibrillation is the immediate treatment for ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT).

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A nurse is caring for a client who is scheduled for an echocardiogram the following day. Which of the following information should the nurse include about the test?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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