Across
- 4. the outer layer of blood vessels
- 6. carry blood away from the heart
- 7. carry blood toward the heart
- 10. are low pressure compared to arteries and capillaries
- 13. the outer layer of the heart
- 14. this is the fluid that is between the cells
- 15. the last small branches of the arterial system
- 16. the inner layer of the heart
- 19. this side is rich in carbon dioxide
- 20. is unique because it touches every other system on a cell-by-cell basis
- 21. this will form if blood escapes into the surrounding tissue
- 22. the force aqueous blood exerts on arterial walls
Down
- 1. is also known as clotting
- 2. how many chambers of the heart are there
- 3. where arteries join together
- 5. where veins join together
- 8. the middle layer of blood vessels
- 9. the site at which cells exchange products of metabolism with adjoining cells
- 11. how long you apply pressure in the event of a accidental arterial stick
- 12. the inner layer of the blood vessels
- 17. the middle layer of the heart
- 18. this side of the heart is rich in oxygen