下面哪组肌肉受累,以致不能维持换气功能而形成肌无力危象() ["面肌","延髓肌","呼吸肌","膈肌","颈肌"]
有关湿敷疗法的描述,错误的是() ["是一种机械性清除细菌的方法","可起到引流作用","常用于脓液较多的创面","可用于肉芽创面植皮前的准备","适用于坏死组织较多的创面"]
蛋白质功效比值() ["BV","NPU","PER","AAS","EAA"]
孕40周新生儿每日钠的需要量约是()。 ["0.5~0.9mmol/kg","1~2mmol/kg","3~4mmol/kg","5~6mmol/kg","7~8mmol/kg"]
大量心包积液,X线最可能的发现是() ["左侧胸腔积液","左侧炎性片状模糊影","左肺楔形实变","肺淤血、心影正常","心影明显增大,呈烧瓶样"]
短波与超短波都属于____,治疗时短波作用方式有____和______。