B3.2 - The Heart 5.0 / 5 based on 1 ratingTeacher recommended ? BiologyCirculationGCSEAQA Created by: Lilli the PutianCreated on: 01-03-16 19:33 79381062514 Across 1. Which is the only blood vessel to carry deoxygenated blood away from the heart? (9, 6) 4. Which blood vessel has a muscular wall that is 3 layers thick? (6) 5. What is the artery which carries oxygenated blood away from the heart called? (5) 9. What is the pressure like in the arteries? (4, 4) Down 2. Where are red blood cells produced? (4, 6) 3. How is carbon dioxide transported away from the cells of the body? (2, 3, 5, 6) 6. In which blood vessel does gas exchange take place? (9) 7. What is the vein which carries deoxygenated blood into the heart called? (4, 4) 8. What blood vessel supplies the heart muscle with oxygenated blood? (8, 6) 10. What is the heart made of? (7, 6)
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