EKG/VECTOR/MEA/CARDIAC CYCLE EXAM

EKG/VECTOR/MEA/CARDIAC CYCLE EXAM
Study online at https://quizlet.com/_h8los6

1. 5 Moving Heart Vec-
tors




2. Moving Heart Vector Atrial depolarization
#1

3. Moving Heart Vector Ventricular depolarization (R Bundle Branch)
#2

4. Moving Heart Vector Ventricular depolarization (L Bundle Branch)
#3

5. Moving Heart Vector Ventricular depolarization (Ventricle Walls)
#4

6. Moving Heart Vector Ventricular repolarization
#5

7. Electrical Events de-
scribed by 5 heart
vectors




8. Electrical Events de-
scribed by heart vec-
tor #1

9. Electrical Events de-
scribed by heart vec-
tor #2


, EKG/VECTOR/MEA/CARDIAC CYCLE EXAM
Study online at https://quizlet.com/_h8los6


10. Electrical Events de-
scribed by heart vec-
tor #3

11. Electrical Events de-
scribed by heart vec-
tor #4

12. Electrical Events de-
scribed by heart vec-
tor #5

13. IV septum depolar- left to right and from superior to inferior
izes from

14. What surface charge negative surface charge
do depolarized cells
have?

15. What surface charge positive surface charge
do resting/repolar-
ized cells have?

16. Vectors always point towards positive surface charge

17. An EKG is a compari- two vectors (the "heart vector" with the reference "recording lead vector" on
son of the body)

18. If the vectors run upward from baseline
parallel (same direc-
tion) the pen moves

19. downward from baseline.