The human body is a complex system that includes numerous glands, each producing a variety of secretions like hormones, saliva, sweat, and oil. These glands are categorically divided into two types based on their duct structure: Endocrine glands and Exocrine glands. Endocrine glands are those without ducts that directly secrete hormones into the bloodstream, whereas exocrine glands secrete their products through ducts. Let's delve deeper into the differences between these two.
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| Endocrine glands lack ducts. | Exocrine glands possess ducts. |
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| Hormones | Enzymes, sweat, mucus, oil |
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| The secretory products are directly released into the bloodstream, which are then transported to the target organ. | The secretory products are released either to an internal organ or to the external surface via a duct. |
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| Pineal gland, hypothalamus, ovaries, testes. | Mammary glands, sweat glands, sebaceous glands, lacrimal glands. |
- Articles on Biological Differences
- The Endocrine System – Comprehensive List Of Endocrine Glands & Their Functions
- Structure, Types And Examples of Exocrine Glands
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