The nurse responds to a call for assistance with a patient in pulseless ventricular tachycardia. The nurse prepares for what first-line treatment for this rhythm?
Defibrillation
Antiarrhythmic medication
Synchronized cardioversion
Pacemaker
The Correct Answer is A
A. Pulseless ventricular tachycardia requires immediate defibrillation to restore a perfusing rhythm.
B. Antiarrhythmic medications are not typically effective for pulseless ventricular tachycardia as the heart is not effectively pumping blood.
C. Synchronized cardioversion is used for certain tachyarrhythmias with a pulse but is not appropriate for pulseless ventricular tachycardia.
D. A pacemaker is not indicated for pulseless ventricular tachycardia as it does not address the underlying issue of cardiac arrest.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. These values are within the normal range and not indicative of chronic kidney disease.
B. While an elevated BUN is present, the serum creatinine level is within the normal range, which is not consistent with chronic kidney disease.
C. Both BUN and serum creatinine levels are elevated, indicating impaired kidney function and consistent with chronic kidney disease.
D. These values are within the normal range and not indicative of chronic kidney disease.
Correct Answer is C
Explanation
A. Lemon-glycerin swabs can dry out and irritate oral tissues, increasing the risk of oral mucositis and infection.
B. Using a firm toothbrush may be too harsh for irritated mucous membranes and can increase the risk of injury and bleeding.
C. Gentle oral care is essential to avoid further irritation of the mucous membranes.
D. Flossing may be too abrasive for irritated mucous membranes and can increase the risk of bleeding and injury.
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