The Science of the Body
Across
- 4. Colorless, odorless gas.
- 7. Responsible for the flow of blood, nutrients and oxygen.
- 10. The organ you blow slime from when you go through a phase.
- 12. A system of a series of organs responsible for oxygen.
- 14. The main part of the respiratory system needs this.
- 16. Pumps blood through the body.
- 18. A dome shaped muscle located under your lungs.
- 19. The two chambers of the heart involved in pumping blood.
Down
- 1. An organ of soft nervous tissue contained in the skull.
- 2. A bodily fluid in humans and animals that transports oxygen and nutrients to cells.
- 3. Blue blood vessels; carries blood in need of oxygen.
- 5. A tube structure carrying blood through tissues and organs.
- 6. Slippery slime produced in the nose.
- 8. Spiral shaped; Found in the breathing passage of the nose.
- 9. Carries blood with oxygen away from the heart.
- 11. A tube usually called the wind pipe.
- 13. An opening in your facial area that you breathe through when you are congested.
- 15. A substance that provides nourishment essential for growth.
- 17. Any of the fine branching blood vessels that form a network between the arterioles and venues.