翻訳と辞書 Words near each other ・ Skelbrooke ・ Skeld ・ Skeldon ・ Skeldon, Guyana ・ Skele ・ Skelechairs ・ Skeletal animation ・ Skeletal changes of organisms transitioning from water to land ・ Skeletal Circus Derails ・ Skeletal eroding band ・ Skeletal Family ・ Skeletal fluorosis ・ Skeletal formula ・ Skeletal Lamping ・ Skeletal muscle ・ Skeletal pneumaticity ・ Skeletal Radiology ・ Skeletal survey ・ Skeletal system of the horse ・ Skeletal tower ・ Skeletal-muscle pump ・ Skelethon ・ Skeletochronology ・ Skeletocutis ・ Skeleton ・ Skeleton (Abe Vigoda album) ・ Skeleton (category theory) ・ Skeleton (computer programming) ・ Skeleton (disambiguation) ・ Skeleton (Donghae & Eunhyuk song) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Skeletal pneumaticity ： ウィキペディア英語版 Skeletal pneumaticity Skeletal pneumaticity is the presence of air spaces within bones. It is generally produced during development by excavation of bone by pneumatic diverticula (air sacs) from an air-filled space such as the lungs or nasal cavity. Pneumatization is highly variable between individuals, and bones not normally pneumatized can become pneumatized in pathological development. ==Cranial pneumaticity== Pneumatization occurs in the skulls of mammals, crocodilians and birds among extant tetrapods. Pneumatization has been documented in extinct archosaurs including dinosaurs and pterosaurs. Pneumatic spaces include the paranasal sinuses and some of the mastoid cells. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Skeletal pneumaticity」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.