Across
- 2. Capillaries are about 1/10 the diameter of a human one.
- 5. Your blood vessels would travel around the Earth this many times.
- 10. The liquid part of blood.
- 11. Carry blood to the heart
- 12. This is made up of blood vessels, the heart, and blood
- 16. Blood cells that carry oxygen and give blood its color.
- 17. Blood travels through you entire body in about 30 of these.
- 18. Your plasma is made of 90% of this.
- 19. White blood cells are formed here.
Down
- 1. Carry blood away from the heart.
- 3. Your heart's job is to do this to blood to each part of your body.
- 4. Help blood clot.
- 6. Plasma carries digested food to the cells and carries these products away from cells.
- 7. Connect arteries and veins.
- 8. Your heart is one of these.
- 9. Blood cells that protect the body from disease.
- 13. Red blood cells, white blood cells, and platelets make up this part of blood.
- 14. This is what oxygen links in red blood cells.
- 15. Your heart is divided into four of these.