老年男性患者,水肿10年,反复发作,下肢肿甚,腰膝酸软,畏寒肢冷,呼吸急促,张口抬肩,舌淡胖有齿痕,脉沉细甚,最佳治法除利水外,还应(). ["温肾健脾","滋阴固肾","温肺散寒","温阳化瘀","温肾助阳"]
设置机械通风的民用建筑和工业建筑,当室内的有害气体和粉尘有可能污染相邻房间时,室内压力设计应该() ["保持正压","保持负压","保持零压","保持大气压"]
下列表现有助于休克早期诊断的是() ["皮肤苍白,唇和甲床轻度发绀,肢端湿冷","神志清,轻度烦躁","恶心、呕吐","呼吸深快,心率快","血压正常或偏低"]
关于肾脏的叙述,错误的是() ["肾实质分为皮质和髓质两部分","肾皮质富含血管,主要由肾小球和肾小管组成","肾皮质形成肾锥体","肾髓质由密集的肾小管构成","肾锥体突向肾窦,成为肾乳头"]
血淀粉酶可() ["持续1~2d","持续3~5d","持续7~10d","持续1~2周","持续2~4周"]
高空锋区是()和()之间显著的质量交换区。