未明病原菌的新生儿脑膜炎治疗应选用哪个治疗方案() ["异烟肼+链霉素","两性霉素B","青霉素+庆大霉素","青霉素+氯霉素","头孢曲松钠"]
局麻药中毒时,发生惊厥的主要机制是() ["大脑皮质兴奋","兴奋大脑兴奋性通路","抑制大脑抑制性通路","兴奋交感神经系统","抑制副交感神经系统"]
化脓性脑膜炎并发硬脑膜下积液的确诊依据是() ["体温持续不退或退而复升","脑脊液正常但前囟隆起明显","嗜睡、昏迷或频繁抽搐","颅骨透照检查","头颅B超或CT"]
吸入麻醉前,常规使用抗胆碱药物的主要目的是() ["有效地防止支气管痉挛","减少胃肠道蠕动","减少呼吸道及唾液分泌","减少麻醉药的用量","减轻麻醉过程中交感神经的过度兴奋"]
引起病毒性脑膜炎、脑炎最常见的病毒是() ["虫媒病毒","腮腺炎病毒","疱疹病毒","流感病毒","肠道病毒"]
下列哪些麻醉后患者须去枕平卧6小时()