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一急腹症患者,原有胃溃疡病史,考虑为溃疡穿孔,行剖腹探查,胃前壁未见穿孔,腹腔内未见漏出的胃内容物,请回答: (1)剖腹探查术选择腹直肌切口,打开腹膜腔经过哪些层次? (2)胃可能在什么地方穿孔?如何进一步寻找暴露穿孔? (3)为什么腹膜腔内未见漏出的胃内容物?如果胃内容物增多可能流向何处? (4)若需行胃大部切除术(仅保留胃底部1/3),需处理哪些腹膜形成物?结扎哪些血管?切断胃壁时,在大小弯侧的标志是什么?
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【简答题】King’s College Summer School King’s College Summer School is an annual training program for high school students at all levels who want to improve their English. Courses are given by the teachers of k...
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【判断题】市场营销管理的主要任务是刺激消费者对产品的需求，但不能局限于此。它还帮助公司在实现其营销目标的过程中，影响需求水平、需求时间和需求构成。因此，市场营销管理的任务是刺激、创造、适应及影响消费者的需求。从此意义上说，市场营销管理的本质是需求管理。（）
A.
正确
B.
错误
【简答题】. King’s College Summer School King’s College Summer School is an annual(每年的) training program for high school students at all levels who want to improve their English. Courses are given by the teache...
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