| 词条 | Lagena (anatomy) |
| 释义 |
| Name = Lagena | Latin = | Image = Gray925.png | Caption = Lagena is #12, and is labeled at upper right. | Image2 = Gray926.png | Caption2 = Lagena is #12, and is labeled at upper left and lower left. | System = | Precursor = }} The lagena (from Greek for flask) is a structure found in humans and in animals. In human anatomyIn the ear, the extremities of the ductus cochlearis are closed; the upper is termed the lagena and is attached to the cupula at the upper part of the helicotrema; the lower is lodged in the recessus cochlearis of the vestibule. In fish and amphibiansThe lagena is part of the vestibular system in fish and amphibians. It contains the otoliths asterisci. In fish, the lagena is implicated in hearing and the registration of vertical linear acceleration,[1] in amphibians is the latter only. References{{Gray's}}1. ^Webb, Jacqueline F./Richard R. Fay/Arthur N. Popper (Eds.): Fish Bioacoustics, Springer, 2008, p. 23. {{Auditory and vestibular anatomy}}{{anatomy-stub}}{{Portal bar|Anatomy}} 1 : Vestibular system |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。