A nurse on a telemetry unit is caring for a client who has premature ventricular contractions (PVCs). While sitting in a chair, the client reports feeling lightheaded. If the client is having PVCs, which of the following findings should the nurse expect when auscultating the client's apical pulse?
Irregular pulsations
Bounding pulsations
Tachycardia
Bradycardia
The Correct Answer is A
A. Irregular pulsations are expected with PVCs because they cause occasional early beats that disrupt the regular rhythm of the pulse.
B. Bounding pulsations are not specific to PVCs and are more indicative of conditions like high cardiac output states.
C. Tachycardia is not a direct finding associated with PVCs; PVCs are more about irregular beats rather than a consistently high heart rate.
D. Bradycardia is not typically associated with PVCs; PVCs are characterized by irregular beats but not necessarily a slow heart rate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["100"]
Explanation
- First, determine the total volume to be infused: 50 mL.
- Next, calculate the time in hours: 30 minutes is 0.5 hours.
50/0.5
= 100mL/hr
Correct Answer is ["B","C","D","E"]
Explanation
A. Ecchymosis indicates bruising but is not a primary parameter for assessing neurovascular status.
B. Skin integrity is important to monitor for any signs of breakdown or infection.
C. Temperature helps assess for adequate blood flow and potential complications.
D. Color of the extremity indicates blood flow and can show signs of compromised circulation.
E. Sensation checks for nerve damage or impaired circulation.
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