Choose 2 topics and write 300 words respond to the question. Please outline your respond before u start writing
1. 20 points: Describe the process of B-cell activation without T-cell help. Why is this process important in the body’s defense against pathogens?
2. 20 points: Explain, with examples, the role of acute phase reactants in the innate immune response. How can these substances be used in the clinical evaluation of a patient?
3. 10 points: Describe the structure and function of the secondary lymphoid tissues.
4. 10 points: Why do CD4+ cells rather than CD8+ cells respond to extracellular pathogens? Explain the response mechanism
5. 10 points: Define vasodilation, margination and diapedesis. Explain the role of these processes in the inflammatory response. (300-500 words).
WhatsApp us