Applied Anatomy and Physiology 1.1 0.0 / 5 ? Sports ScienceThe cardiovascular system (1.1)ASAQA Created by: emilyxdouglasCreated on: 12-03-18 14:31 71049235618 Across 1. the force exerted by the blood against the blood vessel wall (5, 8) 8. the fluid part of blood which is mainly water that surrounds blood cells and transports them (6) 9. the volume of blood pumped out by the heart ventricles per minute (7, 6) 10. a collection of heart muscle cells that transmit electrical impulses from the atrioventricular node via the bundle branches to the ventricles (6, 2, 3) Down 2. an iron-containing pigment found in red blood cells, which combines with oxygen to form oxyhaemoglobin (11) 3. where the athlete is able to meet the oxygen demand with the oxygen supply (6, 5) 4. the narrowing of the blood vessels to reduce blood flow into the capillaries (16) 5. the return of blood to the right side of the heart via the vena cava (6, 6) 6. a decrease in resting heart rate to below 60 beats per minute (11) 7. muscle fibres that conduct impulses in the walls of the ventricles (8, 6)
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