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CIRCULATORY SYSTEM - Coggle Diagram

- - - - Pumping the bloods to all body.
      - Myocardium
      - Endocardium
        
        Atrium
        
        Semilunar valves
        
        Ventricle
        
        Atrioventicular valves
        
        tricuspid valve
        
        bicuspid
      - Pericardium
    - - Three types
        
        Veins
        
        CO2-rich blood go to body from the heart.
        
        Capillaries
        
        They are the smallest vessel. The blood are the slowest in this vessel. They collect waste and transport nutrients.
        
        Arteries
        
        O2-rich blood go to body from the heart.
  - - - From heart to lung
        
        Collecting O2-rich blood
    - - From heart to body
        
        Transporting nutrients to cells and collecting the waste from cells.
- - - - Peyer's patches
      - Spleen
      - Tonsil
      - Appendix
      - Adenoid
- - - - Nonspecific immunity is present before any exposure to pathogens. They active from the birth.
        
        First-line Defenses (Anatomic barriers)
        
        Second-line Defences (Inflammatory Response Defense)
        
        Interferons
        
        Inflammatory response
        
        Natural killer cells
        
        Fever
        
        Phagocytes
    - - When the inflammatory response defense is insufficent, the pathogens are destroyed by the last line of defense the immune system.
        It recognizes, destroys and remembers eaxh kind of pathogen that enters body. It does this by producing antibodies and specific cells that bind and inactive pathogens.
        
        Humoral (antibody-mediated) immunity
        
        Cell-mediated immunity
      - Playing roll in adaptive immunity
        
        Antigen
        
        Causing immune response by lymphocytes.
        
        Lymphocytes
        
        White blood cells that sped most of their time in the tissues and organs of the lymphatic system.
        
        B lymphocytes
        
        T lymphocytes