| 鸵鸟的消化系统 |
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| 引用本文： | 李绪刚,朱洪强,孙泽威,姜怀志.鸵鸟的消化系统[J].经济动物学报,1999(3). |
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| 作者姓名： | 李绪刚 朱洪强 孙泽威 姜怀志 |
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| 作者单位： | 吉林农业大学动物科技学院!长春130118 |
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| 摘 要： | 鸵鸟的消化系统是由口咽腔、食管、腺胃、肌胃、小肠、大肠、泄殖腔、肝和胰组成。没有唇和齿，被喙所代替；食管易扩张，没有嗉囊；腺胃与肌胃之间以大的腺胃肌胃口直接相通；盲肠具有两条；肝无胆囊。
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| 关 键 词： | 鸵鸟 消化系统 泄殖腔 |
Digestive System of Ostrich |
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| LI Xu gang,ZHU Hong qiang,SUN Ze wei et al..Digestive System of Ostrich[J].Journal of Economic Animal,1999(3). |
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| Authors: | LI Xu gang ZHU Hong qiang SUN Ze wei |
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| Abstract: | Ostrich’s Digestive system consists of cavum oris,cavum pharyngis,esophageus,ventriculus glandularis, ventriulus muscularis,arge intestine,small in testine,cloaca,hepar and pancreas.It’s lasia oris and dentes are instead of rostellum.The esophageus is easy to expand.It has not ingluvies.There is a big entrance between the ventriculus glandularis and vertriculus muscularis.It has two cecums and there isn’t gall on hepar. |
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| Keywords: | Ostrich Digestive system Cloaca |
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