坏死性小肠炎治疗好转，进食的指征是() ["A．呕吐、腹泻停止","B．抗生素治疗一周","C．大便潜血转阴，腹胀消失","D．休克纠正","E．体温正常，精神好"]
坏死性小肠炎的治疗中错误的指() ["A．扩容性休克","B．应用胰蛋白酶","C．肠穿孔者急诊手术","D．继续进易消化食物","E．用抗生素控制感染"]
坏死性小肠炎的临床表现不包括() ["A．血水样或红色果酱样便","B．多伴有全身感染中毒症状","C．腹胀、呕吐","D．脓血便、里急后重","E．突然起病进行性加重的腹痛"]
硬膜外阻滞下行剖宫产术，最合适的麻醉平面上界为() ["A．T2","B．T6","C．T8","D．T4","E．T10"]
背景资料
背景资料
