超声显示正常胃壁的层次结构从内至外是:黏膜层→黏膜肌层→黏膜下层→肌层→浆膜层。
参考答案:对
下列哪种表现可做切开引流()
A.炎症期
B.局部触诊有明显压痛点、波动感、呈凹陷性水肿者
C.儿童颌周蜂窝组织炎,出现呼吸困难及吞咽困难者
D.结核性淋巴结炎,皮肤已近自溃的寒性脓肿
E.颌面部化脓性炎症,经抗生素治疗无效,同时出现全身中毒症状者
– What’s the matter with Tommy?
– He is ____________.
– Oh, you can tell him to share worries with his friends and ____________.
A.in a bad mood ; cheer him up
B.in good mood; cheer himself up
C.in a bad mood; cheer himself up
D.in good moods ; cheer up him