Respiratory and Circulatory System
Across
- 4. Your body removes this during respiration
- 5. After air passes through your larynx, it enters this part of your body
- 9. Returns blood TO the heart
- 10. Occurs when blood flow is interrupted to the brain (clot in blood vessel)
- 12. Heart is not strong enough to pump blood to the rest of the body.
- 14. After the blood enters the vena cava, it enters this part of the heart
- 15. This is the muscle under your ribs that forces air into and out of your lungs
- 17. This allows blood to move in and out between the chambers
- 18. Blood goes here to pick up oxygen
- 19. Bottom two chambers
Down
- 1. The bronchi are broken down into smaller passageways
- 2. Tiny sacs at the end of bronchioles
- 3. Provides nutrients and oxygen through blood
- 6. Tiny vessels that connects arteries to veins
- 7. Top two chambers
- 8. The trachea splits into two tubes called this
- 11. Carries oxygen AWAY from the heart
- 13. After the blood enters the right atrium, it flows into this part of the heart
- 16. During respiration, this gas is brought to all parts of the body via cells to help you live