Unit 2 0.0 / 5 ? Physical EducationCardiovascular systemGCSEAQA Created by: Brogen GleavesCreated on: 14-01-15 20:28 The basic function of the cardiovascular system to transport oxygen to the working muscles 1 of 6 Components of the cardiovascular system Heart and Lungs 2 of 6 CVE (Cardiovascular Endurance) The ability of the heart and lungs to keep supplying oxygen around the body to provide energy to substain movement 3 of 6 Effects of sustained activity Breathing and Heart rate increases and also Blood pressure increases. 4 of 6 Why do the effects of sustained activity happen? Blood is pumped around the body faster, supply 02 and removes CO2, to meet the demands of performace and theres a greater demand of oxygen. 5 of 6 How to improve CVE? make the heart and lungs work harder, keep the heart rate within the training zone and continuous training. 6 of 6
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