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Animal Body Plans (STRUCTURE RELATES TO FUNCTION (as cell gets big,…

- - - - blood vessels, respiratory, digestive, reproductive systems
    - - intercalated discs
  - - - Muscles
      - Glands
      - Neutrons
  - - - elastin: elasticity
      - reticular: joins tissue types
      - collagen: strength & flexibility
    - - Adipose CT
        
        stores fat
        
        insulates / cushions
      - Fibrous CT
        
        strength & flexability
        
        ligaments (connects muscles to joints)
        
        tendons
      - Areolar / Loose CT
        
        holds orange in place
        
        look for fibroblasts
        
        contains the 3 fibers
        
        elastin
        
        reticular
        
        collagen
      - Bone
        
        concentric orientation / layers of osteons
        
        osteoblasts: create bone cells- deposit collagen matricies
        
        mineralized CT
      - Cartilage
        
        chrondro-cytes: secrete collagen & chondroitin
        
        collagenous fibers in rubbery complex
      - Blood
        
        White (leukocytes)
        
        Cell Fragments (platelets)
        
        Red (erthrocytes)
        
        in histologic pictures, empty looking space = PLASMA
  - - - extracellular matriz beneath basal membrane / lamina
- - - - organs
        
        organ systems