Question

What do u mean by endocrine and exocrine glands?

Answer 1

Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood and they are ductless gland.

Exocrine glands are glands that secrete substances onto an epithelial surface by way of a duct. Examples of exocrine glands include sweat, salivary, mammary, ceruminous, lacrimal, sebaceous, and mucous.