Viruses live and Describe what white blood ABPI animations of white blood ABPI Resources – reproduce inside cells, cells do. cell activity. for Schools – causing damage. Explain why antibodies Observe white blood cells under The immune system are specific for one the microscope or bio-viewer. tries to destroy pathogen/ antigen. Draw diagrams or a cartoon strip pathogens that enter to show the actions of white the body. blood cells using key words: White blood cells help ingest, phagocytosis, antibodies to defend against and antitoxins. pathogens by: Draw diagrams or use cut-outs to phagocytosis model antibody specificity. antibody production antitoxin production. 4.3.1.7 Vaccination Describe what a vaccine 1 BBC video about Edward Consider the ethical issues BBC Bitesize video contains. Jenner. Evaluate the method he and risks associated with clip – A vaccine contains a used in developing the first Jenner’s method. Discuss small amount of dead Explain how vaccines ABPI Resources – vaccine and compare with how methods and theories or inactive pathogens. prevent disease. for Schools – modern methods. develop over time. These stimulate white Explain the idea of ‘herd blood cells to produce Discuss what a vaccine contains Use a model to explain herd immunity’. WHO/Europe antibodies. and how it works. immunity. – Immunity allows a Use ABPI animation to show Interpret graph showing person to produce how a vaccine works. primary and secondary specific antibodies response to a pathogen; Role play the level of immunity quickly to prevent explain the responses. within a population and its effect infection. on the spread of a pathogen.
Viruses live and reproduce inside cells, causing damage. The immune system tries to destroy pathogens that enter the body. White blood cells help to defend against pathogens by: phagocytosis antibody production antitoxin production. Describe what white blood cells do. Explain why antibodies are specific for one pathogen/ antigen. ABPI animations of white blood cell activity. Observe white blood cells under the microscope or bio-viewer. Draw diagrams or a cartoon strip to show the actions of white blood cells using key words: ingest, phagocytosis, antibodies and antitoxins. Draw diagrams or use cut-outs to model antibody specificity. ABPI – Resources for Schools – 4.3.1.7 Vaccination A vaccine contains a small amount of dead or inactive pathogens. These stimulate white blood cells to produce antibodies. Immunity allows a person to produce specific antibodies quickly to prevent infection. Describe what a vaccine contains. Explain how vaccines prevent disease. Explain the idea of ‘herd immunity’. 1 BBC video about Edward Jenner. Evaluate the method he used in developing the first vaccine and compare with modern methods. Discuss what a vaccine contains and how it works. Use ABPI animation to show how a vaccine works. Role play the level of immunity within a population and its effect on the spread of a pathogen. Consider the ethical issues and risks associated with Jenner’s method. Discuss how methods and theories develop over time. Use a model to explain herd immunity. Interpret graph showing primary and secondary response to a pathogen; explain the responses. BBC Bitesize video clip – ABPI – Resources for Schools – WHO/Europe –