文档介绍：The Locomotor System
Mar. 22. 2010
JING LI
jing.******@
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躯干骨
The bones of trunk
颅 skull
Cerebonal suture
冠状缝
Sagittal suture
矢状缝
Lambdoid suture
人字缝
Frontal bone
Parietal bone
Occipital bone
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Back view of skull
superior nuchal line上项线
external occipital protuberance
枕外隆凸
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Base of skull forms three fossae
Anterior cranial fossa 颅前窝
Meddle cranial fossa 颅中窝
Posterior cranial fossa 颅后窝
Interior view of skull
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Interior view of skull
颅前窝
颅中窝
颅后窝
筛孔 CNⅠ
额骨眶部
筛骨筛板
蝶骨小翼
Structures:
frontal crest额嵴
crista galli 鸡冠
cribriform plate 筛板
cribriform foramina 筛孔
Anterior cranial fossa: formed by orbital part of frontal bone, cribriform plate of ethmoid, and lesser wings of sphenoid
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Interior view of skull
颅前窝
颅中窝
颅后窝
眶上裂 CNⅢ/Ⅳ/Ⅴ1/Ⅵ
视神经管 CNⅡ
Structures:
body of sphenoid bone 蝶骨体
hypophysial fossa 垂体窝
anterior clinoid process 前床突
posterior clinoid process 后床突
sella turcica 蝶鞍
carotid sulcus 颈动脉沟
optic canal 视神经管
superior orbital fissure 眶上裂
Meddle cranial fossa: formed by the body and greater wings of sphenoid, petrous part of temporal bone
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Interior view of skull
颅前窝
颅中窝
颅后窝
眶上裂 CNⅢ/Ⅳ/Ⅴ1/Ⅵ
棘孔 (脑膜中动脉)
卵圆孔CNⅤ3
圆孔 CNⅤ2
视神经管 CNⅡ
破裂孔
颈动脉管内口
Meddle cranial fossa: formed by the body and greater wings of sphenoid, petrous part of temporal
foramen rotundum 圆孔
foramen ovale 卵圆孔
foramen spinosum 棘孔
sulcus for middle meningeal artery 脑膜中动脉沟
foramen lacerum 破裂孔
internal opening of carotid canal 颈动脉管内口
trigeminal impression 三叉神经压迹
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Interior view of skull
枕骨大孔
颅前窝
颅中窝
颅后窝
乙状窦沟
小脑窝
枕内隆突
颈静脉孔 CNⅨⅩⅪ
内耳门 CNⅦ/Ⅷ
枕骨
颞骨岩部后面
舌下神经管内口 CNⅫ
Structures:
foramen magnum 枕骨大孔
clivus 斜坡
internal occipital protuberance
枕内隆凸
sulcus for transverse sinus 横窦沟
sulcus for sigmoid sinus 乙状窦沟
internal acoustic pore 内耳门
jugular foramen 颈静脉孔
internal opening of hypoglossal canal 舌下神经管内口
Posterior cranial fossa： Formed b