EKG Basics Flashcards
1
Q
_______wave represents atrial depolarization and contraction during diastole
A
P wave
2
Q
______complex represents ventricular depolarization and contraction during systole
A
QRS Complex
3
Q
_____wave represents ventricular repolarization and relaxation during diastole
A
T wave
4
Q
How many seconds is the QRS Complex?
A
0.04 to less than 0.12 seconds
4
Q
How many seconds is the PR interval?
A
0.10 to 0.20 seconds
5
Q
The PR interval represents the time it takes for an impulse to travel from the_______
A
the atria to the ventricles.