<span>They are considered accessory glands of the digestive system because they only send digestive juices and acids to the main digestive organs. Food does not actually enter any of the accessory organs.</span>
Organelles that are involved in the formation and transport of proteins out of the cell which include:
•Ribosomes- synthesized proteins
•Rough endoplasmic reticulum-transfers proteins from ribosomes
•Golgi apparatus-temporarily stores, modifies and packages protein out of the cell
