The sites they attached to the brain &sia2mtietboynenes e2ra I:telencephalon Temporal pole II:diencephalon d 8aeoNn Ⅱ，IV:midbrain Ocuomotor nerve CN V-VIII:pons V) Abducent nerve (CN VI) IX-XII:medulla oblongata Vestibulocochioar nerve CN VIll) 9eesd evC of Vaous nerve (CN X) Hypogiossal nerve iCN Xil) amce8刘 (A)Interior iventral)view Ⅱ：diencephalon Ⅲ, Ⅳ: midbrain Ⅴ-Ⅷ: pons The sites they attached to the brain Ⅸ-Ⅻ: medulla oblongata Ⅰ：telencephalon