腹部由腹壁、腹膜腔和腹内脏器组成,体表的腹部上界是由哪一标志组成() ["胸骨体","胸骨角","第12肋骨","两侧肋弓下缘","两侧季肋部"]
腹部肥胖与腹腔内容物增多(积液、积气或巨大包块)进行鉴别时最简单的方法是() ["腹部外形的变化","脐部凸出或凹陷","脐周腹围的大小程度","腹壁静脉有无曲张","腹式呼吸存在与否"]
在机械性肠梗阻的患者,下列哪一种描述是错误的() ["腹部膨胀","排便、排气停止","见肠型","无蠕动波","肠鸣音呈高亢金属音"]
腹壁疝不常出现于下列哪一个部位() ["腹白线","腹直肌外缘","脐部","手术切口处","腹股沟部"]
右下腹包块不应该出现于下列哪一种疾病() ["阑尾脓肿","增生性肠结核","回盲部肿瘤","右侧卵巢及输卵管包块","血吸虫病肉芽肿"]
下列哪一种脏器的包块,不随呼吸上下移动()