Across
- 2. Liquid tissue that transports oxygen, nutrients, and wastes
- 5. Gas needed by cells for cellular respiration
- 6. Organ where oxygen enters the blood
- 7. Movement of blood throughout the body
- 10. Gas released from the body during exhalation
- 12. Body system responsible for breathing
- 13. Blood with a low amount of oxygen
- 14. Largest artery that carries blood away from the heart
Down
- 1. The body’s ability to maintain internal balance
- 3. Body system that transports blood
- 4. Blood vessel that carries blood back to the heart
- 8. Blood vessel that carries blood away from the heart
- 9. Muscular organ that pumps blood through the body
- 11. Blood with a high amount of oxygen