Answer: Exocrine glands
Step-by-step explanation:
Exocrine glands are the glands that pour their secretion on the epithelial surface via the ducts.
Example of exocrine glands are sweat glands, epithelial cells, lacrimal, mucous, mammary glands, et cetera.
Some of the organs of the body serve both functions exocrine and endocrine.
The secretions are released outside of the body that is outside the skin.