Please enable JavaScript.

Coggle requires JavaScript to display documents.

Chemical Communication (Endocrine System (Glands (Exocrine Gland (Releases…

- - - - Release hormones directly into the bloodstream
      - Pancreas
    - - Releases hormones into passageways or ducts
      - Tear ducts
      - Technically, it is not a part of the endocrine system because it does not release hormones. Exocrine glands release other substances such as sweat, saliva, tears, etc.
    - - Insulin
      - Target cells
        
        Receptors in the target cells' membranes
        
        A certain hormone will only affect its given target cells