侧路穿刺进入蛛网膜下隙所遇到的惟一韧带是（）
A.棘上韧带
B.棘间韧带
C.黄韧带
D.后纵韧带
E.前纵韧带
参考答案：C
Which of the following statements is NOT true
A．Aspirin is good to arthritis sufferers.
B．Aspirin may be used as suicide drug.
C．Aspirin is dangerous to small children.
D．Aspirin has unrecognizable side effects.
识别彩色伪像的临床意义，下列哪项是错误的 （ ）
A．避免误诊
B．避免漏诊
C．避免误诊和漏诊
D．可以提示某些病变和异常
E．伪像不是普遍现象，高档设备不存在伪像现象
