單項(xiàng)選擇題鼻煙壺內(nèi)通過(guò)的主要結(jié)構(gòu)為()。

A.尺動(dòng)脈
B.橈動(dòng)脈
C.正中神經(jīng)
D.尺神經(jīng)
E.拇收肌


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1.單項(xiàng)選擇題關(guān)于解剖學(xué)“鼻煙壺”,錯(cuò)誤的描述是()。

A.尺側(cè)為拇長(zhǎng)深肌腱
B.近側(cè)為尺骨莖突
C.近側(cè)為橈骨莖突
D.橈側(cè)為拇長(zhǎng)展肌腱
E.橈側(cè)為拇短深肌腱

2.單項(xiàng)選擇題解剖學(xué)“鼻煙壺”的邊界是()。

A.橈骨莖突、拇長(zhǎng)伸肌腱、橈側(cè)腕長(zhǎng)深肌腱
B.橈骨莖突、拇長(zhǎng)展肌、
C.拇短深肌
D.橈骨莖突、拇長(zhǎng)展肌腱、拇短伸肌腱
E.橈骨莖突、拇長(zhǎng)展肌腱、拇短伸肌腱、示指伸肌腱

3.單項(xiàng)選擇題關(guān)于上肢結(jié)構(gòu)特征,不正確的描述是()。

A.骨骼輕巧,運(yùn)動(dòng)靈活
B.由64塊骨構(gòu)成
C.排列簡(jiǎn)單
D.肌肉較少
E.神經(jīng)分布簡(jiǎn)單

4.單項(xiàng)選擇題Which is true on the subarachnoid space in the vertebral canal()。

A.lies between dura matter and arachnoid
B.up to subarachnoid space in the skull by the foramen magnum
C.down the the height of the fifth sacral vertebral
D.terminal cistern is formed by the space below the second sacral vertebral
E.the fluid in it can communicate with that in the center canal of spinal cord directly

5.單項(xiàng)選擇題對(duì)脊髓節(jié)段與椎體的對(duì)應(yīng)關(guān)系的描述,不正確的是()。

A.成人脊髓頸1~4節(jié)段與同序數(shù)椎體相對(duì)應(yīng)
B.頸5~8和胸1~4節(jié)段與同序數(shù)椎體上一個(gè)相對(duì)應(yīng)
C.胸5~8節(jié)段與同序數(shù)椎體上兩個(gè)相對(duì)應(yīng)
D.胸9~12節(jié)段與同序數(shù)椎體上三個(gè)相對(duì)應(yīng)
E.腰1~5節(jié)段與第8~10胸椎體相對(duì)應(yīng)