Glands that have no ducts,but release their products directly into tissue fluid and blood,are called:
A) endocrine.
B) exocrine.
C) holocrine.
D) apocrine.

Question

Quizplus · Accepted Answer

Endocrine glands secrete hormones directly into the bloodstream and do not have ducts. Exocrine glands secrete their products through ducts, while holocrine and apocrine glands are specialized types of exocrine glands.

Glands That Have No Ducts,but Release Their Products Directly into Tissue