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.
1 This lipolytic effect of catecholamines is of vital importance when there is glucose deficiency and consequently ATP and energy deficiency, thus catecholamines lipids are use as an alternate fuel.  Epinephrine increases the basal metabolic rate with consequent increase of the nonfacultative thermogenesis.