Both acute or chronic hypoxia can cause vasoconstriction and vasoconstriction increase .
急性或慢性的低氧都能使肺血管收缩,血流阻力增大。
Nicotine causes vasoconstriction , a narrowing of the blood vessels that can limit oxygen-rich blood flow to the tiny vessels in the face or other parts of the body .
尼古丁造成血管收缩,减小血管直径从而限制了供给脸部或其他部位毛细血管的富氧血流。
Adventitia removal promoted the neointima formation and decreased vasoconstriction of the carotid artery , indicating that the adventitia is involved in the regulation of vascular remodeling and vasoconstriction .