动脉收缩 meaning in Chinese

arterial systole

If the arterioles are contracted, the size of the vascular bed is decreased .
如果小动脉收缩，血管床就会减小。
It supports a better circulation by preventing stress - induced constriction of arteries and blood clotting
它防止精神压力引起的动脉收缩和血凝，维护更好的循环系统。
Significance : hypoxic perialveolar arteriole contracts , more blood flows through sufficient ventilation alveolar and carries on effective gas exchange
意义：氧分压低的肺泡周围微动脉收缩，较多的血液流经通气充足的肺泡进行有效的气体交换。
The mice in the latest study were supersensitie to angiotensin ii , which is a major circulating factor regulating blood pressure ia arterial constriction
最新研究结果表明小鼠对血管紧张素过敏，它是一个主要循环因子，可以通过动脉收缩来调节血压。