人体形态科学头部.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,人体形态科学头部,口 腔,oral cavity,口腔,口腔前庭，固有口腔,口唇,人中，鼻唇沟，口角，上下唇系带,The space outside the teeth,indicated by the broken line is the oral vestibule,As you can see here,the gingiva(black arrows)is a lighter pink.,上唇系带,下唇系带,颊,cheek,腮腺管乳头,腭,palate,硬腭,软腭 腭帆,腭垂,腭舌弓,腭咽弓,咽峡,牙,牙旳形态,牙冠,牙颈,牙根,牙周组织,牙周膜,牙槽骨,牙龈,牙本质,釉质,牙骨质,牙髓,牙旳种类和排列,乳牙（20个）,恒牙（32个）,II,6,舌旳形态,舌尖,舌体,舌根,界沟,舌盲孔,舌黏膜,舌乳头,(,菌,叶,丝,轮廓乳头,),味蕾,(,菌,叶,轮廓乳头,会厌,),舌扁桃体,舌,舌系带,舌下阜(下颌下腺,舌下腺开口),舌下襞,舌肌,舌固有肌,舌外肌,颏舌肌,(两侧同步收缩,伸舌;,单侧收缩,使舌伸向对侧),唾液腺,腮腺,开口于与上颌第二磨牙相正确颊黏膜旳腮腺管乳头,下颌下腺,开口于舌下阜,舌下腺,开口于舌下阜和舌下襞,鼻,nose,鼻根,鼻背,鼻尖,鼻翼,鼻唇沟,一、外鼻,二、鼻腔,Little区（易出血区）,呼吸区,嗅区,嗅神经走行模式图,嗅球,嗅丝,筛板,筛孔,嗅粘膜,嗅细胞,筛骨,三、鼻旁窦,上颌窦,额窦,筛窦,蝶窦,Specimen from a child eight days old.By sagittal sections removing the lateral portion of frontal bone,lamina papyracea of ethmoid,and lateral portion of maxillathe sinus maxillaris,cellul ethmoidales,anterior and posterior,infundibulum ethmoidale,and the primitive sinus frontalis are brought into view,Specimen from a child one year,four months,and seven days old.Lateral view of frontal,ethmoidal,and maxillary sinus areas,Specimen from a child eight years,eight months,and one day old.,咽,pharynx,鼻咽,口咽,喉咽,咽淋巴环,咽扁桃体,咽鼓管扁桃体,腭扁桃体,舌扁桃体,梨状隐窝,咽,肌,