ILOs:

• Describe the white blood cells, responsible for both innate and adaptive immune responses
• Describe the primary and secondary lymphoid organs, and outline their functions
• Summarise antibody structure and function
• Explain how T lymphocytes develop
• Understand the basic responses to either an extracellular bacterial or a viral infection
• Summarise the role of T helper lymphocytes, in particular how they interact with B lymphocytes

• Why do we have an immune system?
• White blood cells
• Innate immune response
• Adaptive immune response
• A summary of innate vs adaptive immune response