Questions & Verified Answers
What does the P wave represent? - correct answer ✔✔atrial contraction
Define: Repolarization - correct answer ✔✔when the heart recovers electronically
Define: Depolarization - correct answer ✔✔contraction of cardiac cells
What does the QRS wave represent? - correct answer ✔✔ventricular contraction
What does the T wave represent? - correct answer ✔✔ventricular relaxation
Which wave only occurs occasionally in some patients? - correct answer ✔✔the U wave
What does the vertical line on the EKG represent? - correct answer ✔✔voltage
What does the horizontal line on the EKG represent? - correct answer ✔✔time
What is a baseline? - correct answer ✔✔the flat line that separates the various waves
What is one box equal to? - correct answer ✔✔.04 sec
What are 5 large squares equal to? - correct answer ✔✔.2 sec