对厌氧条件要求不严格的细菌是() ["A．产气荚膜梭菌","B．双歧杆菌","C．破伤风梭菌","D．产黑色素类普雷沃菌","E．艰难梭菌"]
某患者因腹痛，腹泻入院，自叙有乏力，里急后重。检查见其大便为水样便、无脓血，但体温正常，亦无脱水和呕吐，肝功能亦正常。取粪便黏液部分镜检可见大量红细胞及白细胞，此患者应考虑是() ["A．肠炎型沙门菌感染","B．轻型细菌性痢疾","C．大肠埃希菌性肠炎","D．阿米巴性痢疾","E．霍乱"]
分别标出如图所示1_______________2_______________3_____________4___________5____________6_______________为哪根血管。
破伤风梭菌最可靠的鉴定依据是() ["A．革兰氏染色阳性杆菌","B．专性厌氧菌","C．顶端芽胞","D．羽毛样菌落","E．产生特异性外毒素"]
培养破伤风梭菌，应当选用的培养基是() ["A．普通琼脂平板","B．中国兰平板","C．庖肉培养基","D．柯氏培养基","E．CCFA培养基"]
分别标出如图所示1_______________2_______________3_____________4___________为哪根血管。
