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The Circulatory System
Physical Education · Chapter 4 · Section A
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Topics 6
- Structure of the heart: atria and ventricles; arteries, veins and capillaries
- Heart rate, stroke volume and cardiac output
- Mechanism of blood circulation (brief)
- Blood: plasma, red blood cells, white blood cells and platelets; haemoglobin
- Blood groups A, B, AB and O and the Rh factor; donors and recipients; systolic and diastolic blood pressure
- Benefits of exercise on the circulatory system