Please enable JavaScript.

Coggle requires JavaScript to display documents.

Types tissues (Epithelial tissue (2 types: (Glandular epithelium (produce…

- - - - produce secrate
        
        particular substances
      - groups crust together
        
        glands
      - endocrine glands
        
        secrete hormones
        
        to bloodstream
    - - protective function
      - some singles layers
        
        ej. trachea, digestive tract
      - other exsveral layers thick
        
        ej, skin
- - - - defend and
        
        probide nutrients
  - - - and nerves
  - - - star-like appearence
        
        elongated proyections
  - - - sensory information
  - - - all posible stimuli
- - - - joins bones
        
        contracts voluntary
    - - thick walls of heart
        
        contracts involuntary
    - - moves organs
        
        contracts involuntary
      - Involunary muscles
        
        found
        
        walls of blood vessels
        
        alimentary canal etc
        
        vertebrate animals
      - Function
        
        involuntary muscles
        
        take part
        
        movement of internal organs
        
        peristalsis of intestine, uterus, bladder...
- - - - hold other tissues
  - - - Adipose tissue
        
        mainly role
        
        energy storage
        
        insulates the body
        
        found
        
        beneath the skin
        
        surrounding internal organs
        
        several other places
      - Cartilage tissue
        
        firm and flexible consistency
        
        act as structural material
        
        in joins,
        
        nose,
        
        ears
        
        tracheal rings
        
        discs between the vertebrates
      - Bone tissue
        
        main component of bone
        
        strongest type
        
        presence of calcium deposits
        
        hence of mineralisation