Communicable Diseases GCSE Biology Revision for 2020

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Communicable diseases are infectious diseases. This video will cover how pathogens spread and how this can be prevented. Download the accompanying workbook from www.emmatheteachie.co.uk. • Workbook: https://emmatheteachie.co.uk/product/... • Mindmap: https://emmatheteachie.co.uk/product/... • **This video is for the topic of Infection and Response for GCSE Biology and Combined Science (9-1) - it is written for the AQA specification but overlaps with other exam boards.** • We’ll start with a definition for the term pathogen and then look at the four groups of pathogens. • Then we’ll cover the three methods by which they can spread: • Direct contact • Water • Air, including droplet infection • Next, we’ll compare bacteria and viruses and how each of these make us feel ill. • Finally, we’ll learn about the four methods to reduce the spread of communicable diseases. • To check what you’ve learnt, try the quick questions! All answers are included so you can check which bits you’ve got right and which bits need more revision. • I hope you’ve enjoyed learning with me - if so, please hit that subscribe button above :) • Thanks bye, • Emma

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