肠杆菌科细菌不具有的是() ["A．鞭毛","B．菌毛","C．荚膜","D．芽胞","E．质粒"]
分别标出如图所示1_______________2_______________3_____________4___________为哪根血管供血区。
肥达反应可辅助诊断的病原菌感染是() ["A．布鲁菌","B．志贺菌属","C．沙门菌属","D．肠炎沙门菌","E．克雷伯菌属"]
制备培养结核分枝杆菌的罗-琴培养基时应选用() ["A．间歇灭菌法","B．流通蒸汽灭菌法","C．巴氏消毒法","D．煮沸消毒法","E．高压蒸汽灭菌法"]
脑卒中超早期的治疗关键是__________，采取_____________措施减轻再灌注损伤。
如图所示血管支配区标出1____________、2________________。为哪根血管供血。
