3.0.0 Finding answers to some questions

3.1 High blood pressure

3.1.1 What causes high BP?

3.1.2 How is BP measured?

3.1.3 How common is high BP and low BP?

3.1.4 Observations from Survey

3.2 Smoking

3.2.1 Lungs of people who smoke

3.2.2 Lung capacity of smokers and non-smokers

3.2.3 Lung capacity of smokers and non-smokers

3.2.4 Your question, Your investigation! - Smoking

3.3 Anaemia

3.3.1 Iron-deficiency can cause Anaemia

3.3.2 Food sources of iron

3.3.3 Food sources of iron

3.3.4 Your question, Your investigation! - Anaemia