脊髓损伤患者容易合并() ["肺水肿","心动过速","呼吸急促","心跳骤停","血压升高"]
腘窝软组织严重损伤伴有腘动脉断裂的患者就诊时,最简单直接的检测手段是() ["触诊足背动脉","拍X线片检查","观察小腿和足的肿胀情况","检查小腿和足的感觉","检查小腿和足的运动"]
病人休克,血压低.脉搏130次/分,尿量20ml/h,选用哪种血管活性药物最适宜()。 ["多巴胺","去甲肾上腺素","异丙肾上腺素","肾上腺素","苯肾上腺素(新福林)"]
哪项是颅内压增高的主要原因() ["脑脊液增加","脑血流增加","脑容积增加","颅内压生理调节功能失效","各种颅内病变"]
引起麻疹的病毒是() ["风疹病毒","副黏病毒","腺病毒","痘病毒","埃可病毒"]
CT技术的发展,始终是围绕着()和()两个方面进行的。