影响分娩顺利进行的主要因素不包括() ["产力","产道","产程","胎儿","产妇的精神心理状态"]
动脉粥样硬化的病理变化主要累及的中型肌弹力型动脉中包括() ["肾动脉","冠状动脉","肠系膜动脉","肢体动脉","脑动脉"]
男性,22岁。体检时怀疑心脏有异常前来门诊,最后确认无器质性心脏病。本例体检可能发现的体征是() ["A.胸骨左缘Ⅱ级收缩期吹风样杂音","胸骨左缘3~4肋间收缩期震颤","舒张期杂音","二尖瓣区舒张期隆隆样杂音","Austin-Flint杂音"]
动脉粥样硬化的发病机制有() ["变态反应学说","血栓形成学说","平滑肌细胞克隆学说","脂质浸润学说","血管内膜损伤学说"]
男性,22岁。体检时怀疑心脏有异常前来门诊,最后确认无器质性心脏病。如果该患者诊断为直背综合征,下列具有诊断价值的检查是() ["A.心脏彩超","心脏放射性核素检查","X线摄片","血管造影","心功能检测"]
子宫强直性收缩子宫收缩乏力子宫痉挛性狭窄环高张型子宫收缩乏力