现已能施行的腹腔镜胃肠手术有（） ["胃十二指肠穿孔修补术","胃迷走神经切断术","全胃切除术","胃底折叠术","以上均是"] 腹腔镜胆囊切除，导致胆管损伤的原因是（） ["误认胆总管为胆囊管","误认右侧副肝管为胆囊管","胆囊管过度牵引","钛夹位置不对，阻塞胆总管","以上均是"] 低渗性缺水，尿中氯和钠含量（） ["正常","略高","时高时低","减少或缺乏","由低升高"] 幽门梗阻所致持续呕吐可造成（） ["低氯低钾性酸中毒","低氯高钾性酸中毒","低氯低钾性碱中毒","低氯高钾性碱中毒","以上都不对"] 下列属腹痛饮食停滞证的特点的是（） ["疼痛拒按","嗳腐吞酸","恶闻食嗅","粪便奇臭","泻后痛减"] 气腹针穿刺的常见并发症是（）