What Is The Difference Between Endocrine And Exocrine Glands

The exocrine system is a collection of glands that produces and secretes substances into ducts that are necessary to protect and lubricate the human body.

Secretory products released directly into the bloodstream eventually reaching the target organ. The main difference between endocrine glands and exocrine glands is that endocrine glands are ductless glands that secrete hormones into the blood whereas exocrine glands consist of ducts and they secrete enzymes. Glands which do not possess any ducts are called endocrine glands. The endocrine system is a collection of glands that produces and secretes substances into the blood that are necessary for different processes of the body.

You may get some idea of differences the two glands from the above mentioned definitions and functions. Read on to explore more differences between the two. Examples of endocrine and exocrine glands. Their secretions called hormones are transported by the blood.

Glands possessing ducts to help to transport their secretions in the place of their action are called exocrine glands. Hormones serve as chemical messengers which regulate the physiology and behavior. Endocrine glands the endocrine glands are the type of glands that are ductless and release hormones into the blood or the tissues nearby the targeted area whereas the exocrine glands are the type of glands that carries hormones in the ducts and releases it outside the body or on the external environment. Endocrine glands do not utilize ducts or tubes to release their secretions while exocrine glands require some ducts for transportation of their secretions.

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So endocrine gland secrets chemical substances directly to the blood stream while exocrine gland secrets its product into a duct. Some key differences between endocrine and exocrine glands are listed as below.