Exocrine

Exocrine refers to a type of gland that secretes its products directly into ducts, as opposed to endocrine glands, which secrete their products directly into the bloodstream. The exocrine glands include the salivary glands, sweat glands, and glands within the gastrointestinal tract.

Function

Exocrine glands are responsible for producing and secreting substances such as sweat, saliva, and digestive enzymes. These substances are secreted directly into ducts, which then carry the substances to the surface of the body or into the lumen (interior) of an organ.

Types of Exocrine Glands

There are several types of exocrine glands, including:

• Sweat Glands: These glands are responsible for producing sweat, which helps to cool the body.
• Salivary Glands: These glands produce saliva, which aids in digestion and helps to keep the mouth moist.
• Gastrointestinal Glands: These glands produce enzymes and other substances that aid in digestion.

Disorders of the Exocrine Glands

There are several disorders that can affect the exocrine glands, including:

• Cystic Fibrosis: This is a genetic disorder that affects the exocrine glands, causing them to produce thick, sticky mucus that can clog the lungs and obstruct the pancreas.
• Sjogren's Syndrome: This is an autoimmune disorder that primarily affects the salivary and lacrimal glands, causing dry mouth and dry eyes.
• Pancreatitis: This is an inflammation of the pancreas, an exocrine gland that produces digestive enzymes.

See Also

• Endocrine Glands
• Gland
• Hormone

References

Exocrine Resources
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