儿科学_新生儿与新生儿疾病1
题目内容

A 2-hour-old full-term newborn infant is noted to be having episodes of cyanosis and apnea,which are worse when he is feeded but are better when he is stimulated and cries.The most important next step to quickly establish the diagnosis is

2020-12-28

A.Echocardiogram

B.Ventilation perfusion scan

C.Passage of catheter into nose

D.Hemoglobin electrophoresis

E.Bronchoscopic evaluation of palate and larynx

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端