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Defenition of the word adrenaline

    • Defenition of the word adrenaline

      • A hormone secreted by the adrenal medulla which stimulates the heart pulse and provokes the constriction of blood vessels.
      • a hormone secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action
      • a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action

    Synonyms for the word adrenaline

      • Adrenalin
      • epinephrin
      • epinephrine

    Hypernyms for the word adrenaline

      • catecholamine
      • endocrine
      • hormone
      • internal secretion
      • neurotransmitter
      • pressor
      • vasoconstrictive
      • vasoconstrictor

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