Biology B1 0.0 / 5 ? BiologyHealthy livingGCSEOCR Created by: rachbaileyCreated on: 14-02-15 23:22 What factors increase the risk of heart disease ? High Blood Pressure, Smoking, Too much salt, High fat diets 1 of 5 Why does smoking increase the risk of heart disease? Carbon monoxide combines with red blood cells, preventing them from carrying as much oxygen 2 of 5 What factors can cause heart attacks? High fat diets and high cholesterol 3 of 5 What factors make heart attacks more likely? narrowed cronory arteries and thrombosis 4 of 5 What is 'being healthy'? Being healthy means being free from infection (eg no 5 of 5
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