How Are Endocrine Hormones Transported?
How Are Endocrine Hormones Transported? The glands of the endocrine system secrete hormones directly into the extracellular environment. The hormones then diffuse to the bloodstream via capillaries and are transported to the target cells through the circulatory system. What chemicals are released by endocrine glands? The cells in these glands secrete specific chemicals called hormones.