第一章运动系统 2345 7%5432 23456 19 日16颅底外面观 The external aspect of the base of the skull 1.切牙孔 incisive foramina 18.枕外隆凸 external 2腭正中鑼 median palatine suture occipital protuber ance 3腭横缝 transverse 19.上线 superior nucha fine palatine suture 20.下项线 inferior nucha line 4大孔 greater palatine foramen 21.乳突孔 mastoid foramen 小孔 esser palatine foramen 2枕保 cipital condyle 6署骨 23.颈静脎窝 jugular fossa 7.冀 pterygoid fossa 24颈动脉管外口 external aper ture of 8.卵圆孔 foramen ovale carotid canal 9.棘孔 for amen spinosum 25.下颌寫 mandibular fossa 10.闼结节 pharyngeal tubercle 26.破裂孔 foramen lacerun 11.茎突 styloid process 27.关节结节 articular tubercle 12.外耳门 externai acoustic bore 28.翼突内侧板 medial pterygoid plate 13.茎乳孔 stylomastoid foramen 29.颧弓 zygomatic arch 14.乳突 masted orocess 30翼突外侧板 lateral pterygoid plate 15.髁 condylar canal 31.鼻后孔 posterior nasal aperture 16.柷骨大孔 for amen magnum 32水平板 horizonta plate 17枕外 external occipital crest 33.鹃突 palatine process