Glands,such as the thyroid,that secrete their products directly into the blood rather than through ducts are classified as:
A)ceruminous.
B)endocrine.
C)exocrine.
D)sebaceous.

Question

Quizplus · Accepted Answer

Glands that secrete their products directly into the blood are classified as endocrine glands. The thyroid gland is an example of an endocrine gland that produces and secretes hormones directly into the bloodstream.

Glands,such as the Thyroid,that Secrete Their Products Directly into the Blood