單項(xiàng)選擇題支配頸肌的脊神經(jīng)是()

A.S2~S4脊髓前根
B.C8~L3脊髓前根
C.頸神經(jīng)(C4~8后支)
D.枕下神經(jīng)(C2后支)
E.枕大神經(jīng)(C2后支)


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1.單項(xiàng)選擇題支配項(xiàng)肌及枕部皮膚的脊神經(jīng)是()

A.S2~S4脊髓前根
B.C8~L3脊髓前根
C.頸神經(jīng)(C4~8后支)
D.枕下神經(jīng)(C2后支)
E.枕大神經(jīng)(C2后支)

2.單項(xiàng)選擇題支配頭直肌和頭斜肌,使頭旋轉(zhuǎn)的脊神經(jīng)是()

A.S2~S4脊髓前根
B.C8~L3脊髓前根
C.頸神經(jīng)(C4~8后支)
D.枕下神經(jīng)(C2后支)
E.枕大神經(jīng)(C2后支)

3.單項(xiàng)選擇題含有副交感纖維的脊神經(jīng)是()

A.S2~S4脊髓前根
B.C8~L3脊髓前根
C.頸神經(jīng)(C4~8后支)
D.枕下神經(jīng)(C2后支)
E.枕大神經(jīng)(C2后支)

4.單項(xiàng)選擇題含有交感纖維的脊神經(jīng)是()

A.S2~S4脊髓前根
B.C8~L3脊髓前根
C.頸神經(jīng)(C4~8后支)
D.枕下神經(jīng)(C2后支)
E.枕大神經(jīng)(C2后支)

5.單項(xiàng)選擇題反射弧中把感受器所接受的刺激傳入中樞的是()

A.感受器
B.效應(yīng)器
C.傳入神經(jīng)元
D.中間神經(jīng)元
E.傳出神經(jīng)元