最多见的Murphy征阳性体征的疾病是() ["急性胆囊炎","急性阑尾炎","急性胃溃疡","食物中毒","急性胃肠炎"]
一氧化碳中毒后最好的氧疗措施是()。 ["低流量给氧","中流量给氧","高压氧","高流量给氧","湿化瓶内加乙醇给氧"]
肾移植术中,以下哪种吸入麻醉药禁用() ["异氟烷","恩氟烷","氧化亚氮","甲氧氟烷","氟烷"]
吸氧时,氧流量为3L/分,吸氧浓度是多少()。 ["25%","29%","33%","37%","41%"]
关于硬脑膜外血肿,正确的是()。 ["形成机制主要与硬脑膜破裂有关","血液积聚于蛛网膜与硬脑膜之间","多见于颅底部","绝大多数属急性型","出血来源以脑膜中动脉最常见"]
弥漫性轴索损伤的MRI特点是什么?