LARGE INTESTINE [ COLON ]  ( LI 1 )

✳  Mucosa is lined by simple columnar cells with microvilli and goblet cells.
         Goblet cells are abundant in mucosa.

✳  There is no villi.

✳  Lamina propria (of mucosa) is filled with intestinal glands (crypts of lieberkuhn).
         { Note: No paneth cells in large intestine }

✳  Muscularis mucosa is made up of inner circular and outer longitudinal layers of smooth muscles.

✳  Submucosa is composed of loose connective and contains blood vessels, lymphatics, nerve fibres.

✳  Muscularis externa - composed of inner circular and outer longitudinal smooth muscle layers.Outer longitudinal layer thickens to form     
       *" taenia coli "*.  
    

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