The Heart 0.0 / 5 ? BiologyCirculationGCSEAQA Created by: AcidRaineCreated on: 29-03-19 17:45 41078321659 Across 1. What is the only vessel to carry oxygenated blood into the heart? (9, 4) 5. What is the top left chamber of the heart called? (4, 6) 6. Which blood vessel has a muscular wall that is 3 layers thick? (6) 7. What is the heart made of? (7, 6) 8. What is the bottom right chamber of the heart called? (5, 9) 9. Which is the only blood vessel to carry deoxygenated blood away from the heart? (9, 6) Down 2. What is the vein which carries deoxygenated blood into the heart called? (4, 4) 3. What is the artery which carries oxygenated blood away from the heart called? (5) 4. What blood vessel supplies the heart muscle with oxygenated blood? (9) 10. In which blood vessel does gas exchange take place? (8, 6)
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