vasoconstrictor
血管收缩
常用释义
英音[ ˌveɪzəʊkənˈstrɪktə(r) ]
美音[ ˌvæsoʊkənˈstrɪktər ]
基本释义
- n. 血管收缩剂；血管收缩神经
- adj. 血管收缩的
例句
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1·Vascular endothelial cell excretes , strong vasoconstrictor.血管内皮细胞分泌的强缩血管物质。
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2·It is most commonly used as a nasal vasoconstrictor and an appetite depressant.最常被用作鼻血管收缩剂和食欲抑制剂。
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3·The balance of vasoconstrictor and vasodilator can maintain normal tension of blood vessel.正常的血管张力要靠缩血管因子和舒血管因子之间的平衡来维护。
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4·CONCLUSION: rat U-II was a potent vasoconstrictor of rat main pulmonary arteries and this response was mediated through MAPK.结论：大鼠尾加压素II是大鼠肺主动脉有效的血管收缩剂，细胞信号转导通路MAPK的激活参与其收缩效应。
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5·Endothelin (ET) is a recently discovered potent vasoconstrictor peptide exerting effects through combination with its receptor.内皮素(et)是一种血管收缩肽，与et受体结合而发挥作用。
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6·In acutely sympathetically denervated areas, the skin or extremity is warm because of loss of sympathetic vasoconstrictor tone.急性失交感神经支配的皮肤或者肢端由于失去了交感性缩血管神经紧张作用，皮肤是温暖的。
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7·Endothelin-1(ET-1) is a powerful intrinic vasoconstrictor, which plays an important role in the development of pulmonary hypertension.内皮素（ET）-1是强有力的内源性血管收缩剂，在肺动脉高压的发病机制中发挥重要作用。
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8·Conclusion: Vasoconstrictor can increase tumor blood flow, increase flow velocity, decrease ri and it can be used in tumor hemodynamic study.结论：血管收缩剂引起肿瘤血供增加，血液流速增快，阻力指数降低，可用于肿瘤的血流动力学研究。
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9·ACE inhibitors work by inhibiting the conversion of angiotensin I to the potent vasoconstrictor, angiotensin II, thereby improving blood flow and blood pressure.ACE抑制剂的工作，通过抑制血管紧张素I的转化可以强化血管，血管紧张素Ⅱ可改善血流和血压。
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10·An adrenergic drug, C9H13NO2, that is a powerful vasoconstrictor and is used to relieve nasal congestion, dilate the pupils, and maintain blood pressure during anesthesia.肾上腺素一种肾上腺素的药剂，c9h 13 no2，它是一种很强的血管收缩剂，可用于麻醉过程中减轻鼻充血、扩大瞳孔和稳定血压。
同根词
词根：
vas
vascular
adj
[生物] 血管的
vasodilator
adj
[生理][药] 血管扩张的
vasomotor
adj
[生理] 血管舒缩的；影响血管舒缩的
vasopressor
adj
血管加压的
vas
n
血管；[组织] 脉管
vasoconstriction
n
[生理] 血管收缩
vasculitis
n
[内科] 血管炎；结节性脉管炎
vasodilator
n
血管扩张神经；[生理][药] 血管舒张药