A.上牙槽后神經(jīng)+鼻腭神經(jīng) B.上牙槽中神經(jīng)+腭前神經(jīng) C.上牙槽后神經(jīng)+腭后神經(jīng) D.上牙槽后神經(jīng)+腭前神經(jīng) E.上牙槽中神經(jīng)+上牙槽后神經(jīng)+腭前神經(jīng)
A.麻醉了腭小神經(jīng) B.麻醉了上牙槽后神經(jīng) C.麻醉了腭大神經(jīng) D.麻醉藥過敏 E.中毒反應(yīng)
A.立即停止注射 B.置病人于頭低位,松解頸部衣扣 C.嗅聞氨水 D.靜脈推注腎上腺素 E.吸氧