Vocabulary Entry

catecholamine

|noun

noun

Catecholamines are a group of hormones produced by the adrenal glands that include dopamine, norepinephrine, and epinephrine, which are involved in the body's response to stress.

Example Sentences

"The doctor explained how catecholamines affect heart rate and blood pressure."

"Exercise increases the levels of catecholamines in the bloodstream."

"High levels of catecholamines can indicate stress or anxiety."