Unit 43

P4 Unit 43- describe the impact that diseases and infections can have upon people, society and the environment M4 Unit 43- explain the links between the diseases selected and the impact that these may have

P2 Unit 43- explain some of the human and physical conditions that lead to the development of diseases and infections

P1 Unit 43- describe the main types of diseases and infections

M3 Unit 43- explain how and why these infections and diseases spread in the way that they do

M2 Unit 43- explain how and why these infections and diseases develop in the way that they do D2 Unit 43- assess the importance of human and/or physical environmental conditions in explaining the development of these diseases and infections

M1 Unit 43 - explain the differences between the main types of infections and diseases

D4 Unit 43- assess the impact that these infections and diseases may have, both on individuals and on communities at different scales

D3 Unit 43- assess the factors which explain the spread of these diseases and infections

D1 Unit 43- assess the basis for the classification of different infections and diseases