词条 | Peduncle (anatomy) |
释义 |
A peduncle is an elongated stalk of tissue. Sessility is the state of not having a peduncle; a sessile mass or structure lacks a stalk.[1] In medicine, a mass such as a cyst or polyp is said to be pedunculated if it is supported by a peduncle.[2] There are in total three types of peduncles in the cerebellum of the human brain, known as superior cerebellar peduncle, middle cerebellar peduncle, and inferior cerebellar peduncle. Pedunculated eyes are also the defining attribute of the Stylophthalmine trait found in certain fish larvae. The caudal peduncle is a slightly narrowed part of a fish where the caudal fin meets the spine.[3] See also
References1. ^{{Cite book|title = The Cambridge Illustrated Glossary of Botanical Terms|url = https://books.google.com/books?id=0Yja1lL_pJYC|publisher = Cambridge University Press|date = 2000-11-16|isbn = 9780521794015|language = en|first = Michael|last = Hickey|first2 = Clive|last2 = King|page = 30}} {{anatomy-stub}}2. ^{{Cite book|title = Comprehensive Medical Terminology|url = https://books.google.com/books?id=beoIAAAAQBAJ|publisher = Cengage Learning|date = 2010-06-24|isbn = 1133416934|language = en|first = Betty|last = Jones|page = 1140}} 3. ^{{Cite book|title = Comparative Anatomy: Manual of Vertebrate Dissection|url = https://books.google.com/books?id=-cFnBwAAQBAJ&pg=PA552|publisher = Morton Publishing Company|date = 2015-03-01|isbn = 9781617314391|language = en|first = Dale W.|last = Fishbeck|first2 = Aurora|last2 = Sebastiani|page = 552}} 1 : Gross pathology |
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。