气性坏疽
参考答案:
系深达肌肉的开放性创伤合并产气荚膜杆菌等厌氧菌感染所致,除组织发生坏死外,还产生大量气体,坏死区按之有捻发感,伴奇臭,全身中毒症状重。
– How’s everything going?
-- ________ .
A.Not good.
B.Everything is finished.
C.Everything has been done.
D.I am just thinking about it.
找出下列各项中幼儿期的特点
A.新陈代谢旺盛,营养需要量相对较多B.身体各器官系统已逐渐发育成熟C.易发生硬肿症,颅内出血D.能用语言和简单文字进行学习E.生长发育相对缓慢,乳牙已出齐