MICROANATOMY

Detailed explanation-1: -Two principal types of glands exist: exocrine and endocrine. The key difference between the two types is that, whereas exocrine glands secrete substances into a ductal system to an epithelial surface, endocrine glands secrete products directly into the bloodstream [1].

Detailed explanation-2: -Exocrine glands secrete their substances through ducts onto your body’s surfaces. On the other hand, endocrine glands secrete their substances directly into your bloodstream. They’re called ductless glands. Endocrine glands are part of your endocrine system, and they secrete hormones.

Detailed explanation-3: -Answer: Exocrine glands secrete their secretions through ducts onto our body’s surface whereas endocrine glands secrete their secretions directly into the bloodstream. Endocrine glands are also called as ductless gland.

Detailed explanation-4: -Endocrine glands are ductless glands. This means that unlike exocrine glands which pour their hormones in ducts that transport them to the target cells, endocrine cells do not have any ducts. So they pour their secretions that is hormones directly into the blood and the blood transports them to the target cells.

Detailed explanation-5: -A gland that makes substances such as sweat, tears, saliva, milk, and digestive juices, and releases them through a duct or opening to a body surface. Examples of exocrine glands include sweat glands, lacrimal glands, salivary glands, mammary glands, and digestive glands in the stomach, pancreas, and intestines.