大便先干而后稀是因() ["命门火衰","脾气虚","脾阳虚","湿邪困脾","肝郁脾虚"]
在肌间沟阻滞一侧臂丛30分钟后，还可用哪些入路阻滞另一侧() ["A．腋入法","B．肌间沟法","C．喙突下法","D．锁骨上法","E．颈路臂丛阻滞"]
表面麻醉可使用的部位为() ["A．鼻","B．眼","C．气管","D．直肠","E．皮肤"]
关于局部麻醉，下列哪些是正确的() ["A．感觉神经被阻断","B．病人神志清醒","C．阻滞完全可逆","D．运动神经可保持完好","E．有时产生组织损害"]
锁骨上臂丛阻滞法易同时阻滞的神经为() ["A．喉返神经","B．迷走神经","C．膈神经","D．枕下神经","E．颈前神经"]
一个9个月婴儿因患肺炎而住院。入院当天病儿哭闹不停。不吃奶。请问：(1)该患儿主要心理压力来源和主要身心反应是什么?(2)如何对该患者进行心理护理?
