A catecholamine (/ ˌkætəˈkoʊləmiːn / Catecholamines are hormones made chiefly by the adrenal glands, located above the kidneys The main catecholamines are adrenaline (epinephrine), noradrenaline (norepinephrine), and dopamine. Catecholamine, any of various naturally occurring amines that function as neurotransmitters and hormones within the body The meaning of catecholamine is any of various amines (such as epinephrine, norepinephrine, and dopamine) that function as hormones or neurotransmitters or both. Any of a group of sympathomimetic amines (including dopamine, epinephrine, and norepinephrine), the aromatic portion of whose molecule is catechol
The catecholamines play an important role in the body's physiological response to stress. A type of neurohormone (a chemical that is made by nerve cells and used to send signals to other cells) Catecholamines are important in stress responses High levels cause high blood pressure which can lead to headaches, sweating, pounding of the heart, pain in the chest, and anxiety. Catecholamines are a group of hormones produced by the adrenal glands, primarily consisting of epinephrine (adrenaline), norepinephrine (noradrenaline), and dopamine. Catecholamines are hormones produced by the adrenal glands, which sit on top of the kidneys