下列属于污染区的场所是() ["病房","病区外走廊","病区内走廊","浴室","患者洗手间"]
保持呼吸道通畅的方法有() ["A.去除气道内的分泌物,异物或呕吐物","B.可以给予口、鼻等上气道吸引","C.将患儿头向后仰,抬高下颌","D.可放置口咽导管,使口咽部处于开放状态","E.当颈椎完全不能运动时,可通过推下颌来开通气道"]
足内翻畸形多见于()。 ["先天性畸形","脊髓灰质炎后遗症","大骨节病","胫后肌麻痹","胫前肌麻痹"]
杵状指少见于()。 ["慢性肺脓肿","发绀型先心病","缺铁性贫血","肝硬化","亚急性感染性心内膜炎"]
对于新生儿进行正压通气复苏的指征是() ["无自主呼吸","无效喘息","有自主呼吸但心率<100次/分","用60%浓度的氧仍有中心性青紫时","呼吸<15次/分"]
“孤阴不生,独阳不长”的理论依据是()。