5、颅面观 鸡冠 crista galli筛板 cribriform plate 筛孔 cribriform foramina 颅前窝 颅中窝 眶上裂 视神经管 optic canal Superior obital 颅后窝s 垂体窝 Issure hypophysial ossa 圆孔 foramen rotundum 卵圆孔 foramen ovale 破裂孔 棘孔 foramen spinosum foramen lacerum 三叉神经压迹 trigeminal impression 颈静脉孔 内耳门 internal Jugular foramen acoustic pore 乙状窦沟 舌下神经管内口 I internal Sulcus for opening of hypoglossal sigmoid sinus cana 窦沟 Sulcus 枕骨大孔 foramen magnum r transvers sinus3、颅内面观 颅前窝 颅中窝 颅后窝 鸡冠crista galli 筛板cribriform plate 筛孔cribriform foramina 垂体窝 hypophysial fossa 眶上裂 视神经管optic canal superior obital fissure 破裂孔 foramen lacerum 卵圆孔foramen ovale 棘孔foramen spinosum 三叉神经压迹 trigeminal impression 枕骨大孔foramen magnum 舌下神经管内口internal opening of hypoglossal canal 横窦沟sulcus for transvers sinus 乙状窦沟 sulcus for sigmoid sinus 颈静脉孔 jugular 内耳门internal foramen acoustic pore 圆孔foramen rotundum