Revision Crossword 0.0 / 5 ? Physical EducationCardiovascular systemGCSEAQA Created by: JRoughleyCreated on: 25-10-18 13:10 1065392184 Across 1. Process of arteries getting smaller to reduce blood flow (16) 4. Bottom chamber of the heart (9) Down 1. Main vein (4, 4) 2. Relaxed phase of the cardiac cycle (8) 3. Contraction phase of the cardiac cycle (7) 5. Where gaseous exchange takes place (7) 6. Stroke volume x Heart rate (7, 6) 8. Blood vessel carrying blood away from the heart (6) 9. Main artery (5) 10. Breathing in (11)
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