Heart Function 4.5 / 5 based on 2 ratings ? Physical EducationApplied Exercise PhysiologyASAQA Created by: abbiethomspon98Created on: 31-03-15 13:44 5310624198 Across 1. This name given to the idea that the heart generates its own contraction from within itself (9) 4. Specialised bundles of nerve tissue, found in the the interventricular septum that forms part of the conduction system (6, 2, 3) 5. Volume of blood leaving the left ventricle per minute (stroke volume x heart beat) (7, 6) 8. Volume of blood leaving the left ventricle per beat (6, 6) 9. The mechanism that return blood to the heart (6, 6) Down 2. Impulses generated without nervous stimulation (8) 3. Blood circulates from the heart to the lungs and returns to the heart (9, 11) 4. The reduction in resting heart rate that accompanies training (11) 6. Specialised nerve fibres found in the ventricles (8, 6) 10. An increase in heart rate that occurs during prolonged exercise that compensates for the decrease in stroke volume in an attempt to maintain cardiac output (14, 5)
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