静脉

• Intravenous infusions are also used to administer medications .
  静脉输液也可作为一种给药方法。
• Blood from the medulla enters short, stout, thin-walled veins .
  髓质血流汇入粗而短的薄壁静脉。
• New capillaries form by the budding of existing venules .
  新的毛细血管通过存在的小静脉发展而成。
• Feeding by stomach tube is preferable to tv fluid administration .
  胃管喂饲法较静脉输液更为可取。
• The posterior borders of the left ventricle and inferior vena cava are well seen .
  左心室和下腔静脉的后界看得很清楚。
• The rest of the systemic venous return is diverted into the right horn of the sinus .
  其余的体静脉回流转到静脉窦右角。
• Repeated intravenous injections are dependent upon the ability to maintain a patent vein .
  反复注射有赖于静脉保持通畅。
• Histamine causes vasoconstriction and increased permeability of small venules .
  组织胺能引起血管收缩，并增强小静脉的透性。
• One of the best areas for the cannula is the cephalic vein in the shoulder area .
  肩部的头静脉是放置静脉导管最好的部位之一。
• The sinoatrial node is located at the junction of the superior vena cava and the right atrium .
  窦房结位于上腔静脉与右心房的交界处。