Cardiovascular System 0.0 / 5 ? Physical EducationCardiovascular systemGCSEEdexcel Created by: bethjwoodwardCreated on: 10-01-17 19:47 32871045619 Across 1. Separates the two halves of the heart (6) 4. Side of the heart which carries deoxygenated blood (5) 5. Main artery which carries oxygenated blood away from the heart to the body (5) 8. Upper chambers of the heart (6) 9. Widening of blood vessel walls to allow more blood through (12) Down 2. Pumps blood out of the arteries to the rest of the body and lungs (10) 3. The amount of blood pumped by the heart in 1 minute (7, 6) 6. Component of red blood cells which transport oxygen (11) 7. Prevents the backflow of blood on the right side of the heart (9, 5) 10. Calculated as 220 - your age (7, 5, 4)
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