Adrenin is a substance secreted into the blood by the adrenal glands.
Similar calcium deposits were seen frequently in the adrenal glands, in their cortex, or at the border of the cortex and medulla.
The rapid secretion of the adrenal glands during anger is itself aroused by the nerve running to this gland.
Again, the kidneys, and especially the adrenal glands, influence the hair.
adrenal gland n.
Either of two small, dissimilarly shaped endocrine glands, one located above each kidney, consisting of the cortex, which secretes several steroid hormones, and the medulla, which secretes epinephrine. Also called epinephros, paranephros, suprarenal gland.