A nurse is caring for a client with heart failure (HF) and preparing to give a daily dose of Digoxin (Lanoxin). The nurse understands the rationale for giving this medication for HF is which of the following?
Lanoxin increases the heart rate
Lanoxin increases the force of cardiac contractions
Lanoxin order should be questioned in this diagnosis.
Lanoxin decreases the force of cardiac contractions
The Correct Answer is B
Rationale:
A. Lanoxin does not typically increase heart rate significantly.
B. Digoxin (Lanoxin) is a positive inotropic agent, meaning it increases the force of cardiac contractions.
C. Lanoxin is commonly used in the treatment of heart failure.
D. Lanoxin does not decrease the force of cardiac contractions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale:
A. Synchronized cardioversion is not appropriate for pulseless ventricular tachycardia.
B. A repeat ECG is not necessary for pulseless ventricular tachycardia.
C. Assessment of blood pressure is not the priority in pulseless ventricular tachycardia.
D. Immediate defibrillation is the priority in pulseless ventricular tachycardia to restore a perfusing rhythm.
Correct Answer is A
Explanation
Rationale:
A. Swelling at the insertion site and cool extremity may indicate bleeding or hematoma formation at the site.
B. Oozing blood from the insertion site is expected immediately after a cardiac catheterization.
C. The client has not voided since returning to recovery is not related to the cardiac catheterization.
D. Blood pressure reading of 110/70 and heart rate of 90 are within normal limits.
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