endocrine organ located atop each kidney that responds to stress and low blood glucose levels
pituitary hormone that stimulates the adrenal glands to produce cortisol in response to stress and low blood sugar
adrenal hormone that acts on the kidneys to increase sodium and water retention and blood volume in order to regulate blood pressure
hormone responsible for the development of male sex organs and the maintenance of secondary male characteristics
decreases the activity of osteoclasts, the cells in bones responsible for the breakdown of bone tissue to release calcium into the blood
class of water-soluble hormone produced by the adrenal medulla in response to stressful situations.
hormone produced by the adrenal cortex in response to stress and low blood sugar that increases blood sugar levels and suppresses the inflammatory response
secretes internal chemical messengers (hormones) that travel through the body to act on target cells
catecholamine hormone produced by the adrenal medulla that acts on alpha, beta-1, beta-2, and beta-3 receptors
fluid-filled, iodine-rich cavity in the thyroid surrounded by a single layer of follicular cells, in which the hormones T3 and T4 are produced
secreted from the anterior pituitary, stimulates the growth of ovarian follicles in women; in men, it acts on testicular Sertoli cells to stimulate sperm production (spermatogenesis)
state of equilibrium in a system used to maintain a consistent internal environment in the body
brain structure responsible for maintaining homeostasis. It connects the endocrine and nervous systems.
pancreatic hormone that decreases blood sugar by increasing the rate of glucose uptake in cells throughout the body
specialized cluster of endocrine cells located along the length of the pancreas that produces the hormones glucagon and insulin
secreted from the anterior pituitary. In women it triggers ovulation and corpus luteal development; in men it stimulates testicular interstitial cells to produce and secrete testosterone.
catecholamine hormone produced by the adrenal medulla that acts mainly on alpha receptors
pituitary hormone involved in several processes including the stimulation of breast milk production and the stimulation of uterine contractions during childbirth
brain structure that functions in close association with the hypothalamus to regulate other parts of the endocrine system.
thyroid hormone containing four iodine ions that targets cells in the body to increase the metabolic rate
thyroid hormone containing three iodine ions that targets cells in the body to increase the metabolic rate
hormone that is produced by the hypothalamus and released from the posterior pituitary gland that acts on the kidneys and increases the amount of water reabsorbed back into the bloodstream