法洛四联症患儿出现缺氧发作时应该采取的体位是() ["平卧位","俯卧位","侧卧位","膝胸卧位"]
辅助跑道
人感染疟原虫后在临床上表现的免疫类型是()。 ["缺乏有效免疫","带虫免疫","伴随免疫","消除免疫","以上都不是"]
佝偻病初期的表现是() ["易激惹、多汗等神经精神症状","各种骨骼畸型","手镯征","肌张力低下","出牙延迟"]
马克思批判地吸取了费尔巴哈唯物主义的() ["A、合理内核 ","B、基本内核 ","C、精髓 ","D、核心"]
试述可能有哪些病理原因会造成患者左心肥大,如何造成的?