Question

multiple choice question these glands have ducts and excrete their products onto the surface of the skin or into the lumen. endocrine exocrine need help? review these concept resources.

Explanation:

Exocrine glands have ducts and secrete their products (such as sweat, enzymes) onto the surface of the skin or into body cavities like the lumen. Endocrine glands are duct - less and secrete hormones directly into the bloodstream.

Answer:

B. exocrine