Across
- 2. Carries deoxygenated blood from the heart, vena canvas are the largest
- 5. Carries oxygenated blood from the heart to all parts of the body, aorta is largest
- 6. Contains brain and spinal cord
- 10. Chemicals that carry the eletrochemical messages
- 11. Contains the nerves of the body
- 12. Produces sperm and eggs
- 13. Made up of a bundle of nerve cells
Down
- 1. Secrets digestive enzymes, regulates insulin for the body
- 3. Control center of the nervous system
- 4. Breaks down the food you eat into nutrients that can be absorbed
- 6. Microscopic vessel through which exchanges take place between the blood and cells of the body
- 7. Where mechanical digestion occurs
- 8. Complex network of glands and organs that release hormones
- 9. Includes muscles of the body
- 10. Cells that carry eletrochemical messages