Biological Chemistry II
Norepinephrine is a neurotransmitter and hormone that plays a crucial role in the body's response to stress, particularly in the 'fight-or-flight' response. It is produced in the adrenal glands and released into the bloodstream, where it helps to increase heart rate, blood pressure, and blood sugar levels, preparing the body for immediate physical action. This catecholamine works by binding to adrenergic receptors, affecting various physiological responses that enable an organism to react quickly to perceived threats.
congrats on reading the definition of norepinephrine. now let's actually learn it.