关于关节腔的描述,错误的是() ["含有少量的滑液","关节腔内为负压","负压有维持关节稳固的作用","腔内没有其他结构","是关节的基本构成之一"]
路易体痴呆的主要临床特点包括() ["进行性痴呆合并波动性认知功能障碍","反复发作的以视幻觉为突出表现的精神症状","早期出现找词和找名字困难现象","具有攻击性、易激惹、挫折感和焦虑等","帕金森综合征"]
人体直立时最不易引流的鼻旁窦是() ["筛小房(筛窦)","上颌窦","额窦","蝶窦","以上均不对"]
右心室的出口是() ["右房室","主动脉","肺动脉","左房室口","冠状窦口"]
帕金森病常见的非运动症状是() ["便秘","出汗异常","快动眼(REM)睡眠行为障碍","疲乏感","疼痛"]
S3、S4心音如何区别?