Keeping Healthy 2.0 / 5 based on 1 rating ? ScienceHealth, diet and exerciseGCSEAQA Created by: Anisa AkhtarCreated on: 03-01-13 20:20 What is a vaccination? Vaccination causes the body to produce enough white blood cells to protect itself aganist the pathogens. 1 of 5 What is the metabolic rate? The speed of which the chemical reactions in your body use up the energy. 2 of 5 What can white cells do? Name at least 2 1. Ingest pathogens and destroy them. 2. Produce antibodies to destory particualr pathogens. 3 of 5 Name some natural defenses. Name 3 but explain 1 Eyes, Noses and Skin. Enzymes in tears and salive break down the bacteria. 4 of 5 Advantages of vaccination Much cheaper than being treated or hospizaied by a disease 5 of 5
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