Across
- 7. When heart stops pumping blood abruptly
- 8. Relaxation of heart chambers
- 9. System running parallel to circulatory system
- 10. Persistent rise in blood pressure
Down
- 1. Lower chambers of the heart
- 2. Smaller arteries
- 3. Contraction of heart chambers
- 4. Largest artery
- 5. Pigment giving red color to the blood
- 6. Rapid or irregular beating of the heart.