Cardiovascular System Exam Related

Review Cardiovascular System Exam related questions and content

The client is receiving digoxin and has a potassium level of 2.8 mEq/L. What is the nurse's priority action?

  • A. Hold the digoxin and notify the healthcare provider.
  • B. Increase the dose of digoxin.
  • C. Continue the current dose of digoxin.
  • D. Administer potassium supplements.
Correct Answer: A

Rationale: The correct answer is A: Hold the digoxin and notify the healthcare provider. Digoxin toxicity is more likely to occur in patients with low potassium levels. With a potassium level of 2.8 mEq/L, the client is at risk for digoxin toxicity. Holding the digoxin and notifying the healthcare provider is the priority action to prevent potential harm to the client.

B: Increasing the dose of digoxin would exacerbate the risk of digoxin toxicity in a client with low potassium levels.
C: Continuing the current dose of digoxin without addressing the low potassium level could lead to digoxin toxicity.
D: Administering potassium supplements alone may not be sufficient to address the potential digoxin toxicity. Holding the digoxin is the priority action.