Across
- 1. What direction do arteries carry blood around the heart?
- 4. What does pulmonary mean?
- 5. What V is the bottom chamber of the heart?
- 7. What size are artery walls?
- 8. What size are vein walls?
Down
- 1. What is the largest artery in the body?
- 2. What A is the top chamber of the heart?
- 3. What side of the heart carries deoxygenated blood?
- 4. Capillaries have no...?
- 6. What side of the heart carries oxygenated blood?
- 9. What direction do veins carry blood around the heart?