noun🔗ShareÉpinéphrine, adrénalineA catecholamine hormone and neurotransmitter; as a hormone, secreted by the adrenal gland in response to stress (when it stimulates the autonomic nervous system); as a neurotransmitter, synthesized from norepinephrine."During a severe allergic reaction, doctors often use epinephrine to quickly raise blood pressure and open airways. "Lors d'une réaction allergique grave, les médecins utilisent souvent de l'épinéphrine pour augmenter rapidement la pression artérielle et ouvrir les voies respiratoires.medicinephysiologybiochemistrybodysubstancechemistryChat with AIVocabulary GamePractice Reading
