心前区隆起的常见疾病有() ["A.法洛四联症","B.先天性肺动脉瓣狭窄","C.二尖瓣狭窄","D.大量心包积液","E、扩张型心肌病"]
射枪音主要见于() ["A.肾动脉狭窄","B.腹主动脉狭窄","C.髂动脉狭窄","D.主动脉瓣关闭不全","E.多发性大动脉炎"]
毛细血管搏动征的检查部位是() ["A.舌尖","B.耳垂","C.睑结膜","D.指甲末端","E.手指末端"]
缺氧气对乙烯的生物合成有()作用。
一侧脉搏消失见于下列何种情况() ["A.休克","B.心包压塞","C.心力衰竭力","D.急性心肌梗死","E.多发性大动脉炎"]
干旱、淹水对乙烯的生物合成有()作用。