Across
- 2. where blood is made
- 4. pumps oxygen-rich blood away from your heart
- 6. made up of muscles and tendons
- 7. exchange of oxygen and nutrients happens here\
- 8. involuntary muscles that contract rhythmically and only found in the heart
- 9. this tissue connects bones to other bones
- 11. involuntary muscles help with digestion
- 12. connect muscles to bones
- 13. comprised of four chambers and pumps blood throughout your body
Down
- 1. voluntary muscles that are connected to your skeleton and allows for movement
- 3. this is like the delivery system for your body
- 5. comprised of bones, cartilage and ligaments
- 10. returns oxygen-poor blood to your heart