Health & Disease 0.0 / 5 ? BiologyMicrobes and diseaseMedicine and drugsGCSEAQA Created by: Caitlin0804Created on: 10-01-19 19:04 What is a non-communicable disease? A disease that is not contagious 1 of 12 What is a communicable disease? A disease that is contagious 2 of 12 What are the optimal conditions for bacterial growth? 1) Warmth 2) Moisture 3) Oxygen 3 of 12 What are the 4 stages of the life cycle of a bacterium? 1) Lag 2) Log 3) Stationary 4) Death 4 of 12 What is binary fission? How bacteria are produced 5 of 12 What are the 4 ways the spread of disease can be prevented? 1) Hygiene 2) isolation 3) Destroying/controlling vectors 4) Vaccinations 6 of 12 What are the entry points for pathogens on the body? Tear ducts, nose, ears, mouth, genitalia, cuts 7 of 12 Where are the body's natural defenses located? Nose hair & mucus, ear hair & wax, scabs, skin, enzymes in tear ducts 8 of 12 Lymphocytes form: Antibodies 9 of 12 Phagocytes ______ & ______ pathogens Engulf & digest 10 of 12 All cells in your body have: Antigens 11 of 12 Vaccines come in 3 forms. What are they? 1) Dead 2) Weak 3) Antigen (in pieces) 12 of 12
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