大庆Ⅱ型井架所用液气大钳吊绳的直径为（）毫米。A、9.5 B、12.7 C、15.9 发布时间：2020-02-10 10:03 │ 来源：www.tikuol.com 题型：单项选择题 问题： 大庆Ⅱ型井架所用液气大钳吊绳的直径为（）毫米。A、9.5B、12.7C、15.9D、22
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题型：单项选择题 患者，男，58岁，主诉便意频繁，里急后重，大便潜血实验(+++)，癌胚抗原测定阳性。对其进行手术治疗，术后护理不正确的是A．病情平稳时，宜改为半卧位，以利引流B．术后2～3日肠蠕动恢复，肛门或人工肛门排气后，可拔除胃管C．食物以高蛋白、高热量、高维生素及易消化的少渣食物为主，如牛奶、豆浆D．进食2～3日未排便，可用液状石蜡或肥皂水经结肠造口低压灌肠E．每次更换造口袋前，先用中性皂液或0.5%氯己定清洁造口周围皮肤，再涂上氧化锌软膏 查看答案