difference between endocrine and exocrine glands

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Difference between Endocrine and Exocrine Glands Royalty Free Stock Photo
Two principal types of glands exist: exocrine and endocrine Royalty Free Stock Photo
   
   
   
   
   
Difference between Endocrine and Exocrine Glands
   
   
   
   
   
   
   
There are two main types of glands: endocrine and endocrine. The main difference between the two types is that while exocrine glands secrete substances into a duct system to the surface of the epithelium, endocrine glands secrete products directly into the blood.


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