For 10 points, name this hormone responsible for the "fight-or- flight" response.
This substance functions with adenylate cyclase to increase cyclic AMP. Though not dopamine, this substance is also created from phenylaline and tyrosine, making it a catecholamine. When it binds to alpha receptors, the contraction of smooth muscle occurs, while its interaction with (*) beta- receptors causes the breakdown of glucose. This hormone is used to treat victims of cardiac arrest and is produced in a namesake gland above the kidneys. For 10 points, name this hormone responsible for the "fight-or- flight" response.
This substance functions with adenylate cyclase to increase cyclic AMP.
{epinephrine} [or {adrenaline}] [MB]