| 焦喜兰,章月凯,杨玉荣.2011.山羊悬雍垂组织学结构观察.动物学杂志,46(2):137-141. |
| 山羊悬雍垂组织学结构观察 |
| Histological Observation on the Uvula of Goat |
| 投稿时间：2010-07-23 修订日期：2011-01-09 |
| DOI： |
| 中文关键词: 山羊 悬雍垂 组织结构 |
| 英文关键词:Goat Uvula Histology structure |
| 基金项目:国家自然科学基金项目(No.30800812); |
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| 中文摘要: |
| 应用常规石蜡切片,H.E和甲苯胺蓝染色技术,对健康山羊(Capra hircus)的悬雍垂组织结构进行观察与分析,并与人(Homo sapiens)悬雍垂的组织结构进行比较。结果表明,山羊悬雍垂主要由黏膜层和黏膜下层组成。其中,黏膜层由未角化复层鳞状上皮和固有层构成;黏膜下层含有大量的腺体、弹性软骨、骨骼肌纤维和脂肪细胞,骨骼肌和脂肪组织主要分布在悬雍垂后2/3处的口咽面。山羊与人悬雍垂组织结构的主要区别是山羊含有弹性软骨。 |
| 英文摘要: |
| The structure of goat uvula was observed and analysed by conventional paraffin section, H.E staining and Toluidine blue staining, and compared to that of human uvula. The results showed that goat uvula goat was mainly consisted of mucosa and submucosa. The mucosa was lined by a non-keratinized stratified squamous epithelium, and beneath the epithelium was lamina propria. There were large mucous glands, elastic cartilage, skeletal muscle and fat tissue in the submucosa. Muscle and fat tissues were mainly distributed at the root 2/3 of oral surface in the uvula. Compared to the human uvula, goat uvula had almost the same structure but contained elastic cartilage. |
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