Endocrine glands may be made up of:

Question

Quizplus · Accepted Answer

Endocrine glands are characterized by the secretion of hormones into the bloodstream rather than through ducts leading to the exterior. They are composed of glandular epithelium that produces and secretes hormones or neurosecretory tissue that synthesizes and releases hormones into the bloodstream. Therefore, both options A and B are correct. Option C is not correct as endocrine glands do not have ducts leading directly to major arteries.

Endocrine Glands May Be Made Up Of