Across
- 4. Pressure when you are relaxed.
- 9. This vessel branches to send blood to both lungs.
- 10. Blood vessels that connect to arteries and capillaries.
- 11. Keeps the blood flowing in the right direction.
Down
- 1. Pumps blood through blood vessels.
- 2. High blood pressure.
- 3. Carries blood toward the heart.
- 5. smallest blood vessels, and responsible for exchanging gas, nutrient, and wastes.
- 6. The upper chamber of the heart(receives the blood).
- 7. Initiates a regular heartbeat.
- 8. The opposite of diastolic.
- 10. Carries blood away from the heart.