Across
- 4. No heart contractions "flat line"
- 6. The waves on the EKG representing the activity of the heart
- 8. Electrical charge that causes the contraction of one part of the heart while the other part relaxes
- 9. Chest leads
- 11. Artery that leaves the right ventricle and carries Low oxygenated blood to the lungs
- 12. the portion of the EKG between two waves
- 14. Top of the heart at the level of the second rib on the right side
- 16. Pictures of the heart from different angles
- 18. Circulation of blood from the heart's right ventricle to the lungs
- 19. Pointed tip of heart
- 20. The relaxation phase of the heart, recovery phase
Down
- 1. Graphic representation of the hearts electricity
- 2. Inner layer of the heart; valves consist of this
- 3. Veins that bring oxygenated blood from the lungs to the left atrium
- 5. I, II, III
- 7. The instrument used to record the electrical activity of the heart
- 10. Used to check what voltage the electrocardiograph is using
- 13. Outer layer of heart
- 15. Period from the beginning of one beat to the beginning of the next beat
- 17. Metal plate used to make contact between the body and electrocardiograph's current