A.神經(jīng)元膜電位處于相對(duì)超極化狀態(tài)時(shí)表現(xiàn)為持續(xù)型放電 B.神經(jīng)元膜電位處于相對(duì)超極化狀態(tài)時(shí)表現(xiàn)為爆發(fā)型放電 C.細(xì)胞爆發(fā)型放電的原因是T型鈣通道打開(kāi)從而引起足夠大的鈣電流 D.細(xì)胞持續(xù)型放電時(shí)T型鈣通道關(guān)閉