心尖区低调的隆隆样舒张中晚期杂音见于()与颈动脉搏动一致的点头运动见于() ["三尖瓣关闭不全","二尖瓣狭窄","主动脉瓣关闭不全","主动脉瓣狭窄","室间隔缺损"]
带传动是依靠带与带轮之间的（）来传动。 ["A、啮合；","B、摩擦；","C、惯性；","D、滚动"]
左心室肥大时可出现()右心室肥大时可出现() ["心尖搏动呈抬举性，向左下移位","心尖搏动向上移位","剑突下心尖搏动，深吸气时加强","负性心尖搏动","心尖搏动不明显"]
二尖瓣狭窄时可触及()纤维素性心包炎时可触及() ["收缩期震颤","舒张期震颤","连续性震颤","震荡","心包摩擦感"]
右心功能不全可出现()风心病二尖瓣狭窄可出现() ["二尖瓣开放拍击音","舒张期奔马律","收缩早期喷射音","枪击音、杜氏双重音","点头运动"]
二、三尖瓣关闭不同步可致()主、肺动脉瓣关闭不同步可致()
