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多选题
About the hypoglossal nucleus, which of the following descriptions are correct ?（ ）
A
It situates in the pons.
B
It is deep to the hypoglossal triangle (舌下神经三角).
C
It is controlled by the bilateral corticospinal tracts.
D
It is one of the somatic motor nuclei.
E
It gives fibers to form the hypoglossal nerve.
答案解析
正确答案：BDE
