基本释义:

头位分娩

网络释义

1)Labor,头位分娩

2)Cephalic presentation score,头位分娩评分法

3)Modified scoring method,改良头位分娩评分法

4)Scoring for head-position delivery,新式头位分娩评分法

5)Head position,头位

6)Dense-end position,紧头位置

用法和例句

The study used ultrasonography to observe in three head positions how the flow velocities and diameters of three veins and also the angles composed of right subclavian vein, internal jugular vein and brachiocephalic vein changed.

采用超声显像技术观察三种头位时的右侧锁骨下静脉、颈内静脉和头臂静脉间的成角关系、静脉内径以及静脉血流速度的变化,从理论上推测右侧锁骨下静脉正确置管时的合理头位。