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A.交感神經(jīng)可以使心跳減慢,冠狀血管舒張 B.交感神經(jīng)使支氣管平滑肌收縮 C.交感神經(jīng)可使豎毛肌收縮,汗腺分泌 D.副交感神經(jīng)抑制胰島素分泌 E.副交感神經(jīng)使逼尿肌舒張
A.脊神經(jīng)共31對(duì),借前根和后根與脊髓相連 B.前根為感覺(jué)神經(jīng),后根為運(yùn)動(dòng)神經(jīng) C.有頸神經(jīng)8對(duì),胸神經(jīng)12對(duì) D.第8頸神經(jīng)經(jīng)第7頸椎下方的椎間孔穿出 E.脊神經(jīng)叢有頸叢、臂叢、腰叢、骶叢