part of part_of has part has_part develops from head 头部 mouth 口 AAO:0010355 BTO:0001090 BTO:0004698 CALOHA:TS-1315 Cavity in which food is initially ingested and generally contains teeth, tongue and glands.[AAO] EFO:0000825 EHDAA2:0001326 EHDAA:542 EMAPA:16262 FBbt:00003126 FMA:49184 GAID:75 MA:0000341 MA:0002474 MAT:0000038 MESH:D009055 MIAA:0000038 Molecular and developmental cell lineage data suggest that the acoel mouth opening is homologous to the mouth of protostomes and deuterostomes and that the last common ancestor of the Bilateria (the 'urbilaterian') had only this single digestive opening.[well established][VHOG] OpenCyc:Mx4rvVidh5wpEbGdrcN5Y29ycA TADS:0000040 TAO:0000547 TAO:0000590 TGMA:0000131 The proximal portion of the digestive tract, containing the oral cavity and bounded by the oral opening. In vertebrates, this extends to the pharynx and includes gums, lips, tongue and parts of the palate. Typically also includes the teeth, except where these occur elsewhere (e.g. pharyngeal jaws) or protrude from the mouth (tusks). UBERON:0000165 VHOG:0000280 VHOG:0000812 XAO:0003029 ZFA:0000547 ZFA:0000590 adult mouth adult mouth cavital oralis cavital oralis cavitas oris cavitas oris cavum oris cavum oris galen:Mouth in FMA, the tongue, palate etc are part of the mouth which is itself a subdivision of the face. ZFA includes a separate class 'oral region' which is part of the mouth, but excludes tongue and lips mouth cavity mouth cavity oral oral region oral region oral vestibule oral vestibule regio oralis regio oralis rima oris rima oris some AOs place this as developing from the stomodeum but we weaken this to developmental contribution, as the mouth includes non-ectodermal derivatives stoma stoma stomatodaeum stomatodaeum trophic apparatus trophic apparatus uberon vestibule of mouth vestibule of mouth vestibulum oris vestibulum oris 一些AOs认为这是从胃底发育而来的，但我们削弱了这对发育的贡献，因为口腔包括非外胚层衍生物。 分子和发育细胞谱系数据表明，无肠目口与原口动物和后口动物同源，而贝氏菌的最后一个共同祖先（"熊目"）只有这个唯一的消化开口。[well established][VHOG] 前庭耳炎 前庭耳炎 口区(oral region) 口区(oral region) 口区(regio oralis) 口区(regio oralis) 口的 口腔 口腔前庭(oral vestibule) 口腔前庭(oral vestibule) 口腔前庭(vestibule of mouth) 口腔前庭(vestibule of mouth) 口腔干燥症 口腔干燥症 口裂 口裂 口道 口道 嘴腔 嘴腔 在FMA中，舌、腭等是口的一部分，而口本身是面部的细分。ZFA包括一个单独的类"口腔区域"，它是口腔的一部分，但不包括舌头和嘴唇。 成人嘴 成人嘴 气孔 气孔 消化道的近端部分，含有口腔并以口腔开口为界。在脊椎动物，这延伸到咽，包括牙龈，嘴唇，舌头和上颚的部分。通常还包括牙齿，除了出现在其他地方（例如咽下颌）或者从嘴（牙齿）突出的部位。 耳洞 耳洞 营养器官 营养器官 食物最初被摄取的空腔，通常包含牙齿、舌头和腺体。[AAO] respiratory system 呼吸系统 subdivision of digestive tract 消化道分支 future mouth 原始口腔 respiratory system 呼吸系统