…Medically, it is pronounced “fukubikuu.” It refers to the air-filled spaces (called air cavities) that are connected to the nasal cavity and have developed in the surrounding bones. There are four of them on each side of the face: the maxillary sinus, the ethmoid sinus, the frontal sinus, and the sphenoid sinus. The paranasal sinuses also develop with age. … *Some of the terminology that mentions "air space" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…医学的には〈ふくびくう〉と読む。鼻腔と交通していて,周囲の骨の中に発育した,空気で満たされた空間(含気腔という)をさし,上顎洞,篩骨(しこつ)洞,前頭洞,蝶形(ちようけい)洞の四つが顔面の各側に存在する。副鼻腔も年齢とともに発育する。… ※「含気腔」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Ventilation-perfusion ratio
…On the other hand, there is still a way for the ...
...A concept introduced by the American cultural ...
A general term for compounds in which aluminum is ...
After the Treaty of Shimonoseki was concluded, the...
Pope of the Roman Catholic Church (reigned 1447-14...
...The angle between the normal to the boundary s...
〘noun〙 Either the front or back pole of a palanqui...
…A general term for marine fishes belonging to th...
Born: 28 February 1865, Milford Haven, Pembrokeshi...
A post in the Edo Shogunate. It was established o...
A medieval village located in Haguri County, Owari...
A switch used to keep an electric circuit "o...
Year of death: September 8, 18th year of the Kyoho...
… [Shigenori Shinohara] [Ozu Castle Town] A castl...
A deep-fried food that uses seaweed as a batter. I...