A nurse is reviewing ECG rhythm strips for a group of clients. The nurse should identify that which of the following rhythms indicates bradycardia?

Answer and Explanation

The Correct Answer is C

Sinus bradycardia is a type of cardiac arrhythmia characterized by a heart rate lower than 60 beats per minute in adults, or below the normal range for age in children. It can be diagnosed by an electrocardiogram (ECG) that shows regular P waves with constant morphology preceding every QRS complex, and positive in lead II.

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Correct Answer is C

Explanation

This is because the most common cause of infusion pump alarms is occlusion or obstruction of the IV line, which can be due to kinking, bending, or compression of the tubing or catheter by the client's arm or body position. By repositioning the client's arm, the nurse can relieve the occlusion and restore the flow of the IV fluid.

This action should be done before checking for other possible causes of alarm, such as redness at the IV site (which could indicate infection or inflammation), loose tubing connections (which could cause leakage or air embolism), or clogged IV catheter (which could require flushing with saline or heparin solution).

A. Maintain the affected extremity in a dependent position. B. Palpate the dorsalis pedis pulse. C. Wrap sterile gauze on the sharp point of the pins. D. Adjust the clamps on the fixator frame.

Correct Answer is B

Explanation

Palpating the dorsalis pedis pulse is an essential action to monitor for adequate circulation and perfusion in an extremity with an external fixator, which is a device that stabilizes and aligns fractured bones with metal pins and rods outside of the skin. The other options are incorrect because they could cause complications such as edema, infection, or malalignment.

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A nurse is reviewing ECG rhythm strips for a group of clients. The nurse should identify that which of the following rhythms indicates bradycardia?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has an IV in the left forearm and whose infusion pump has alarmed several times. Which of the following actions should the nurse take first?

Correct Answer is C

Explanation

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Correct Answer is B

Explanation

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