noun
vasoactive substances; vasoactive agents
Medical term for substances that affect blood vessel diameter, such as hormones or neurotransmitters.
血管作動物質は血圧の調節に重要な役割を果たす。
Vasoactive substances play an important role in regulating blood pressure.
Compound of 血管 (blood vessel), 作動 (action, operation), and 物質 (substance). A direct translation of the English medical term 'vasoactive substance'.