Across
- 1. move blood from the upper chambers of the heart to the lower chambers of the heart.
- 5. a blood cell with large percentage of oxygen and low in carbon dioxide
- 7. heart chamber that receives blood into the heart and drives it into a ventricle or chamber for pumping blood away.
- 8. to take nutrients,hormones and proteins to the parts of the body that needs it.
- 10. carry large amounts of blood from the aorta to the kidneys.
- 20. it has two separate circuits and blood passes through the heart twice.
- 21. a group of cells with similar shape and function.
- 22. the main artery that carries blood away from your heart to the rest of your body.
- 23. tiny blood vessels that has thin walls.
- 25. a type of white blood cell that produces antibodies.
- 26. bring blood to the right side of your heart.
Down
- 2. the circuit of vessels supplying oxygenated blood to and returning deoxygenated blood from the tissues of the body
- 3. proteins that your immune system makes to help fight infections and protect you from getting ill.
- 4. the cavity or channel within a tube or tubular organ such as a blood vessel or the intestine.
- 6. form a clot that helps stop bleeding.
- 9. transports lymph away from tissues.
- 11. any substance that causes your immune system to produce antibodies against it.
- 12. carries blood from the head,neck,arms and chest.
- 13. is the cartilage in your nose that separates the nostrils.
- 14. a muscle that pumps blood to all parts of your body.
- 15. carry blood from the right side of the heart to the lungs.
- 16. an organ chemical that contains genetic information and instructions for protein synthesis.
- 17. pump oxygenated blood to the body.
- 18. the spongy tissue inside some of your bones such as your hip and thigh bones.
- 19. from a region of high concentration to a region of low concentration.
- 24. a type of white blood cell that fights off bacteria.