Biology Paper 2 Revision PDF
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This document appears to be revision notes for Biology Paper 2, covering communicable and non-communicable diseases, focusing on causes, symptoms, and methods of prevention. It includes examples of various diseases, transmission methods, and treatments.
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Communicable diseases are diseases caused by pathogens can be passed from person to person. Cardiovascular d...
Communicable diseases are diseases caused by pathogens can be passed from person to person. Cardiovascular disease can be treated with medicines, surgery or lifestyle changes. BACTERIA VIRUSES Chlamydia influenza tuberculosis mumps cholera measles FUNGI HIV PROTISTS Chalara ash dieback Athlete’s Malaria Biology Paper 2 Revision foot Cancer is caused by changes in cells leading to uncontrolled cell division. Sneezing/ Water bodily fluids Drinking too much alcohol can lead to liver disease, which can kill. Spread of pathogens Tobacco smoke increases the risk of Food Touch Animals developing lung cancer and (Vectors) cardiovascular disease. Antibiotics only work on bacterial infections. They do not work on viruses or fungi.
