解析:Visualizingna small pneumothorax may be assisted by taking the chest radiograph when the patient
exhales.
出處:Egan’s 11e p.440
3.一般情況下,胸部X光片,須病人深吸飽氣後照射。但下列何種情況,病人須深吐氣後..-阿摩線上測驗