血けっ管かん作さ動どう物ぶっ質しつ

noun

vasoactive substances; vasoactive agents

Medical term for substances that affect blood vessel diameter, such as hormones or neurotransmitters.

• 血けっ管かん作さ動どう物ぶっ質しつは血けつ圧あつの調ちょう節せつに重じゅう要ような役やく割わりを果はたす。

  Vasoactive substances play an important role in regulating blood pressure.