The members of a legislature are called legislators. In a democracy, legislators are most commonly popularly elected, although indirect election and appointment by the executive are also used, particularly for bicameral legislatures featuring an upper chamber
Catecholamines are released into the blood when a person is under physical or emotional stress. The main catecholamines are dopamine, norepinephrine, and epinephrine (which used to be called adrenalin). This test is used to diagnose or rule out certain rare tumors, such as pheochromocytoma or neuroblastoma.
High Blood Pressure. Definition: Catecholamines are hormones produced by the adrenal glands. The adrenal glands are small, triangular shaped organs that sit on top of the kidneys. The adrenal glands are part of the endocrine system. They regulate different processes throughout the body.