By the end of this lecture students should be able to

• Describe general organization of Immune system 

• Differentiate between Innate and Acquired Immunity

• Elaborate the process of antigen recognition and response cell activation

• Describe function of various cells of Immune System

By the end of this presentation, students will:

• Describe the structural and functional organization of the lymphoid organs.

• Understand the process of lymphocyte development and differentiation.

• Identify key histological features of the thymus, lymph nodes, and spleen.

• Recognize the role of lymphoid organs in adaptive and innate immunity.