Question

multiple choice question
what is the name given to glands that secrete their products into tissue fluid or blood?
exocrine glands
sweat glands
endocrine glands
eccrine glands

Explanation:

Endocrine glands secrete hormones directly into the bloodstream or tissue fluid. Exocrine glands secrete their products through ducts to an epithelial surface. Sweat glands and eccrine glands are types of exocrine glands.

Answer:

C. Endocrine glands