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"]
磁体中磁性最强的两端称为()。 ["A、磁场;","B、磁力线;","C、磁极;","D、磁效应"]
二、三尖瓣关闭不同步可致()主、肺动脉瓣关闭不同步可致() ["第一心音分裂","第二心音分裂","脉短绌","水冲脉","胎心率"]
常见的曳引轮绳槽有三种形式,但不包括()。 ["A、带切口的半圆槽","B、半圆槽","C、梯形槽","D、V形槽"]
正常胃泡鼓音区()正常肝浊音区()正常脾浊音区() ["上界为膈及肺下缘,左界为脾脏","腋中线上第9~11肋间,宽约4~7cm,前方不超过腋前线","耻骨上方圆形浊音区","上界为右锁骨中线上第5肋间","脐部鼓音"]
二尖瓣狭窄时可触及()纤维素性心包炎时可触及()