题目内容
以下说法错误的是( )
2021-10-14
A.胃窦中央部胃腔回声较弱,周边部肌层 回声较强
B.胃体前后壁黏膜形成粗强的回声带,即 胃腔
C.正常人胃壁厚度为3〜5mm
D.沿短轴图上贲门的食管端向左可找到 胃底
E.空腹胃底回声为脾门旁内侧的弧形含 气强回声带
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