有关小脑的描述错误的是：

A.位于颅后窝

B.位于脑桥和延髓的背侧

C.小脑中间的缩小部称小脑蚓

D.小脑两侧膨大称小脑半球

E.小脑深部为灰质

正确答案：E。

解析：小脑位于颅后窝，在脑桥和延髓背侧，以三对小脑脚与脑干相连。小脑中线为蚓部，两边各有小脑半球。小脑表面为灰质，由外向内分为分子层、普肯耶细胞层和颗粒细胞层。

一个鸡蛋，解决感冒、慢性支气管炎引起的咳嗽

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本期编辑：茱莉

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