Across
- 1. tube that carries blood towards the heart.
- 4. tube that carries blood away from the heart.
- 5. stands for beats per minute.
- 8. Number of chambers your heart has.
- 10. tubes that carry blood.
- 11. what color your blood isn't.
Down
- 2. blood carries to the cells.
- 3. red blood cells carry.
- 6. Your heart is a...
- 7. another word for heartbeat.
- 8. number of liters of blood an average adult has.
- 9. what color your blood is.