vasoconstrictor

基本解釋

ACE inhibitors work by inhibiting the conversion of angiotensin I to the potent vasoconstrictor, angiotensin II, thereby improving blood flow and blood pressure.
ACE抑制劑的工作，通過抑制血管緊張素I的轉(zhuǎn)化可以強化血管，血管緊張素Ⅱ可改善血流和血壓。
Conclusion CRA seems to be relate to the renal and splenic hemodynamics, also relate to the histology, the Doppler parameters of portal hypertension and the activity of vasoconstrictor systems.
結(jié)論視網(wǎng)膜中動脈可能與腎臟、脾臟的血流動力學變化有關(guān)，同樣與組織學、門脈高壓多普勒參數(shù)和血管收縮系統(tǒng)的活性有關(guān)。
The results show; (1) The increased hepatic vasoconstrictor reactivity and the adhesive function of platelets in viral infection are the basic mechanism of the hepatic microcirculatory disturbance.
結(jié)果提示：（1）在病毒感染中肝血管收縮反應性上升及血小板粘附功能增強是肝微循環(huán)障礙發(fā)生的基礎(chǔ)。

One of the human volunteers was examined after inhaling 0.0035 ounces (100 milligrams) of cocaine, "a drug routinely used in ear, nose, and throat medicine as a local anaesthetic and vasoconstrictor, " the researchers write in the British Medical Journal this week.
MSN: Scientists unravel the secret behind Rudolph's red nose

a drug, agent, or nerve that causes narrowing (vasoconstriction) of the walls of blood vessels
causing vasoconstriction