Across
- 1. A part inside the heart that makes sure blood flows in one direction.
- 4. The top part of the heart that receives blood.
- 6. The movement of blood around the body.
- 8. The organ that pumps blood around the body.
- 9. A blood vessel that carries blood back to the heart.
Down
- 1. The bottom part of the heart that pumps blood out.
- 2. A gas that the body needs to live, carried by the blood.
- 3. The biggest artery that carries blood from the heart to the rest of the body.
- 5. The beating feeling you can feel in your wrist or neck from your heartbeat.
- 7. A blood vessel that carries blood away from the heart.
