Exam 3 Flashcards
1
Q
P wave
A
depolarize atria, contract at PR segment
2
Q
QRS complex
A
ventricles depolarize, contract at ST segment
3
Q
T wave
A
ventricles repolarize at apex and progresses “superiorly”, atria repolarize as ventricles depolarize in QRS complex
4
Q
systole
A
contraction
5
Q
diastole
A
relaxation
6
Q
late diastole
A
pressure in vessels higher than pressure in champers