A nurse is caring for a client who is taking digoxin 0.125 mg PO daily and is at risk for
developing digoxin toxicity. The nurse should monitor the client for an imbalance of which of the following electrolytes because it can increase the risk for digoxin toxicity?

Calcium

Magnesium

Phosphatase

Potassium

Answer and Explanation

The Correct Answer is D

A low potassium level (hypokalemia) can increase the risk for digoxin toxicity because it enhances the binding of digoxin to cardiac cells and increases its effects on cardiac contractility and electrical conduction. The nurse should monitor the client's potassium level and administer potassium supplements as prescribed if needed. The other electrolytes are not directly related to digoxin toxicity.

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Correct Answer is C

Explanation

In C, There is ST segment elevation in this ECG which is indicative of a myocardial infarction

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 caring for a client who is taking digoxin 0.125 mg PO daily and is at risk for developing digoxin toxicity. The nurse should monitor the client for an imbalance of which of the following electrolytes because it can increase the risk for digoxin toxicity?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in the emergency department admitted a client who is having a myocardial infarction. The client has been placed on the heart monitor. Which of the following electrocardiogram strips is indicative of a myocardial infarction?

Correct Answer is C

Explanation

A nurse is caring for a client who is 6 hr postoperative following application of an external fixator for a tibial fracture. Which of the following actions should the nurse take?

Correct Answer is B

Explanation

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A nurse is caring for a client who is taking digoxin 0.125 mg PO daily and is at risk for
developing digoxin toxicity. The nurse should monitor the client for an imbalance of which of the following electrolytes because it can increase the risk for digoxin toxicity?