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In this lecture ´´Innate Host Resistance´´ are explained. Section one is about ´´Immunity´´. In the beginning, educator gives an overview. After that tells what immunity is. Then gives information about innate immune response. Likewise, adaptive immune response is discussed. Furthermore, elucidates bridges between adaptive and innate immunity. Lastly, components of the mammalian immune system are highlighted.
Physical and Mechanical Barrier Defenses
Section two is about ‘’Physical and Mechanical Barrier Defenses’’. Initially, barriers to microbes are reported. Then elucidation of skin is given. This followed by mucous membranes. Next, Respiratory system is focused. Likewise, gastrointestinal tract is comprehensively discussed.
Section three is about ‘’Chemical Mediators’’. At first, overview is given. After that antimicrobial peptides are focused. Then cationic peptides are discussed in detail. At last, educator talks about bacteriocins.
Section four is about ‘’Complement System’’. Earlier in this section, complement as a defence mechanism is highlighted. After that complement activation is explained. Then three complement pathways are pursued. In the end, complement action is exhibited.
Other Chemical Mediators
Section five is about ‘’Other Chemical Mediators’’. Educator's prime focus is the elucidation of cytokines. Then nomenclature is discussed comprehensively. Alongside, examples of cytokines grouped by function are reported. Afterwards, acute phase proteins are elaborated.