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: -Examples of exocrine glands include sweat glands, lacrimal glands, salivary glands, mammary glands, and digestive glands in the stomach, pancreas, and intestines.

Detailed explanation-3: -Exocrine glands are glands that secrete substances on to an epithelial surface by way of a duct. Examples of exocrine glands include sweat, salivary, mammary, ceruminous, lacrimal, sebaceous, prostate and mucous.

Detailed explanation-4: -Anatomically, these glands are broadly classified into two types based on the presence or absence of ducts. Endocrine glands are the glands that secrete hormones without ducts, while exocrine glands secrete hormones through ducts. Read on to explore more differences between the two. Endocrine glands do not have ducts.

Detailed explanation-5: -Holocrine Glands. Merocrine or Eccrine Glands. Apocrine Glands.