| 南象海豹(Mirounga leonina)喉的形态解剖和测量 |
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| 引用本文： | 董金海,王广洁,肖志忠.南象海豹(Mirounga leonina)喉的形态解剖和测量[J].海洋科学,1993,17(3):48-51. |
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| 作者姓名： | 董金海 王广洁 肖志忠 |
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| 作者单位： | 中国科学院海洋研究所，中国科学院海洋研究所，中国科学院海洋研究所 青岛 266071，青岛 266071，青岛 266071 |
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| 摘 要： | 对一头雌性南象海豹的喉做了解剖和测量。喉骨架由11块软骨构成:一块会厌软骨,一对杓状软骨,一块甲状软骨,一块环状软骨和三对小角状软骨,这些软骨与韧带纤维膜、肌肉组成了喉。喉室内有声带,这与鲸类,海牛类的喉室有明显差别。
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| 关 键 词： | 海豹 喉 形态解剖 喉软骨 |
| 收稿时间： | 1992/3/24 0:00:00 |
MORPHOLOGICAL ANATOMY AND MEASURE OF LARYNX OF THE SOUTHERN ELEPHANT SEAL |
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| Dong Jinhai,Wang Guangjie and Xiao Zhizhong.MORPHOLOGICAL ANATOMY AND MEASURE OF LARYNX OF THE SOUTHERN ELEPHANT SEAL[J].Marine Sciences,1993,17(3):48-51. |
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| Authors: | Dong Jinhai Wang Guangjie and Xiao Zhizhong |
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| Abstract: | The present paper has been written her norphological structure of larynx of an adul female southern elephant seal. The elength of larynx is 115 mm, the width is 95 mm. The larynx consist of cartilage, ligament, fibrous membrane an muscle. The reare elephent cartilagines laryngis, which are acake of thyroid cartilage, apiece of piglottis, alump of cricoidcartilage, apair of searativeary tenoidcartilages and three paris of corniculate cartilages. There are vocal cordsin the laryngeal room, ithasthe function to sound. There are the falsevo calcordsin the larynx of Cetacea and Sirenia, buthavelostthe function to sound. |
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| Keywords: | Southern elephant seal (Mirounga leonina) Larynx Morphological anatomy Laryngeal cartilages |
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