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Describe the first line of defense provided by the innate immune system
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- Define the key components that make up the innate immune system (e.g., macrophages, neutrophils, natural killer cells, and complement system), and describe how these elements protect against infection.Describe the roles that phagocytic and nonphagocytic cells and plasma proteins such as complement and interferon play in innate immunity?List components of the innate immune system.
- Define cellular immunity and describe the process of activation and clonal selection of T cells.Describe the relationship between the innate immunity system and the acquired-immunity system.Describe the physical barriers of the body that contribute to the immune defense system and describe each cell type involved in the innate immune response.