2024麻醉副高卫生高级职称优质每日一练(03月09日)

1. [单选题]利多卡因在静脉局部麻醉总剂量不应超过 ( )

A. 0.5mg/kg
B. 3mg/kg
C. 1.5mg/kg
D. 2mg/kg
E. 2.5mg/kg

2. [单选题]Which is true on the subarachnoid space in the vertebral canal

A. lies between dura matter and arachnoid
B. up to subarachnoid space in the skull by the foramen magnum
C. down the the height of the fifth sacral vertebral
D. terminal cistern is formed by the space below the second sacral vertebral
E. the fluid in it can communicate with that in the center canal of spinal cord directly

3. [单选题]初产妇，24岁，行择期剖宫产^{(optional cesarean section)}手术（臀位）。预先输入1500ml生理盐水后实施蛛网膜^(arachnoid)下腔阻滞麻醉，5分钟后患者血压80/40mmHg，心率110次/分。在确定子宫充分左移后，最佳的处理措施（胎儿pH最佳）为（ ）。

A. 去氧肾上腺素
B. 肾上腺素
C. 麻黄碱
D. 1000ml含5%葡萄糖的乳酸林格液
E. 继续观察

4. [多选题]四物汤的药物组成是（ ）

A. 熟地
B. 当归
C. 白芍
D. 川芎
E. 甘草

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