重力原理使氧气流出) D, before using the new oxygen it is applied the water to wash again and again(新氧气枕使用前应用水反复灌洗) E、 the oxygen flow rate can't regulate(氧流量不可调节) 32、氧气筒内氧气不可用尽,其目的是 A、 easy to again puff(便于再次充气 B、 easy to check oxygen equipment and have or did not leak air((便于 检查氧气装置有无漏气) C、 easy to regulate the oxygen flow rate(便于调节氧流量) D、 make flow rate steady(使流量平稳) E、 prevent explosion from again puff(防止再充气时引起爆炸) 用氧的注意事项中,错误的一项是 A, attention the safety for uses oxygen, must do"four precautions (注意用氧安全,切实做好“四防”) B、 regulate the oxygen flow rate first and to use behind(先调节氧流 量后用) C. forbid to pack and unload the oxygen watch with the spanner of take the oil(禁止用带油的扳手装卸氧气表) D, stop providing, first to close the oxygen switch and pull the catheter again(停用时,先关闭氧气开关再拔出导管) E, should notice the effect of providing oxygen throughout the provid ing oxygen process氧过程中应注意氧疗效果) 34、吸氧中途改变氧流量时,应 A, separate the nasal catheter and glasses to deal with the oxygen flow rate(分开鼻导管与玻璃接头调节氧流量) B、 pull out the nasal catheter to regulate the flow rate(拔出鼻导管调 节流量) C、 regulate the flow rate switch directly(直接调节流量开关) D、 regulate the cylinder valve directly(直接调节总开关) E、 replace the nasal catheter(更换鼻导管) 35、给氧的适应症不包括 A、 acute left ventricular failure(急性左心衰竭) B、 shock(休克) C、 myocard acal infarction(心肌梗死) D、 carbon monoxide poisoning(一氧化碳中毒)重力原理使氧气流出) D、before using the new oxygen it is applied the water to wash again and again(新氧气枕使用前应用水反复灌洗) E、the oxygen flow rate can't regulate(氧流量不可调节) 32、氧气筒内氧气不可用尽，其目的是 A、easy to again puff (便于再次充气) B、easy to check oxygen equipment and have or did not leak air(便于 检查氧气装置有无漏气) C、easy to regulate the oxygen flow rate(便于调节氧流量) D、make flow rate steady(使流量平稳) E、prevent explosion from again puff(防止再充气时引起爆炸) 33、用氧的注意事项中，错误的一项是 A、attention the safety for uses oxygen , must do " four precautions" (注意用氧安全，切实做好“四防”) B、regulate the oxygen flow rate first and to use behind(先调节氧流 量后用) C、forbid to pack and unload the oxygen watch with the spanner of take the oil(禁止用带油的扳手装卸氧气表) D、stop providing, first to close the oxygen switch and pull the catheter again(停用时，先关闭氧气开关再拔出导管) E、should notice the effect of providing oxygen throughout the providing oxygen process(用氧过程中应注意氧疗效果) 34、吸氧中途改变氧流量时，应 A、separate the nasal catheter and glasses to deal with the oxygen flow rate(分开鼻导管与玻璃接头调节氧流量) B、pull out the nasal catheter to regulate the flow rate(拔出鼻导管调 节流量) C、regulate the flow rate switch directly(直接调节流量开关) D、regulate the cylinder valve directly(直接调节总开关) E、replace the nasal catheter (更换鼻导管) 35、给氧的适应症不包括 A、acute left ventricular failure(急性左心衰竭) B、shock(休克) C、myoscardiacal infarction(心肌梗死) D、carbon monoxide poisoning(一氧化碳中毒)