A Registered Nurse Is Teaching a Student How to Analyze

Multiple Choice

A registered nurse is teaching a student how to analyze the electrocardiogram (ECG) of a hypokalemic client. Which statements made by the student nurse indicate effective teaching? Select all that apply.

A) "A prolonged PR interval will be observed."
B) "A flattened T wave will be observed."
C) "A prominent U wave will be observed."
D) "Widened P waves will be observed."
E) "A reduced PR interval will be observed."