肺胞
WordNet
- a special situation; "this thing has got to end"; "it is a remarkable thing"
- a separate and self-contained entity
- an action; "how could you do such a thing?"
- an artifact; "how does this thing work?"
- an entity that is not named specifically; "I couldnt tell what the thing was"
- any attribute or quality considered as having its own existence; "the thing I like about her is ..."
- a persistent illogical feeling of desire or aversion; "he has a thing about seafood"; "she has a thing about him"
- a special abstraction; "a thing of the spirit"; "things of the heart"
- a special objective; "the thing is to stay in bounds"
- a statement regarded as an object; "to say the same thing in other terms"; "how can you say such a thing?"
- an event; "a funny thing happened on the way to the..."
- either of two saclike respiratory organs in the chest of vertebrates; serves to remove carbon dioxide and provide oxygen to the blood
PrepTutorEJDIC
- 〈C〉(形のある)『物』,物体;(生物に対しての)『無生物』 / 〈C〉(形のない)『もの』,事,事柄,でき事 / 《複数形で》事情,事態,状勢,状況 / 《複数形で》(すべての)事物,事柄 / 《通例 the~》(努力・活動などの)目的,目標 / 〈C〉衣服,衣類・《one's things》持ち物,所持品,身の回り品 / 《複数形で》道具,用具・〈C〉《親愛・哀れみ・軽べつなどの感情をこめて》人,者,やつ / 《the~》《話》(…の)流行《+in+名》
- 《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
- 《前述の名詞または文脈でそれと分かる名詞に付けて》『その』,あの,名の / 《唯一の事物に付けて》 / 《方角・自然現象に付けて》 / 《用具・楽器・特定の病気などに付けて》 / 《修飾吾[句]を伴う名詞に付けて》 / 《単数普通名詞に付けて》(1)《種族全体》…『というもの』 / 《複数名詞または集合名詞に付けて》 / 《単位》『…につき;…単位[で]』 / 《身体の一部に付けて,所有格に代わる》 / 《形容詞に付けて》 / 《固有名詞に付けて》 / 《強意用法に》『随一の』,典型的な / 《「the+比較級,the+比較級」の形で》『…すればするほどそれだけ』 / 《比較級の前に》(…につれて,のために)『それだけ』,ますます
- 《しばしば複数形で》『肺』,肺臓
UpToDate Contents
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English Journal
- Alveolar instability (atelectrauma) is not identified by arterial oxygenation predisposing the development of an occult ventilator-induced lung injury.
- Andrews PL1, Sadowitz B, Kollisch-Singule M, Satalin J, Roy S, Snyder K, Gatto LA, Nieman GF, Habashi NM.
- Intensive care medicine experimental.Intensive Care Med Exp.2015 Dec;3(1):54. doi: 10.1186/s40635-015-0054-1. Epub 2015 Jun 9.
- BACKGROUND: Improperly set mechanical ventilation (MV) with normal lungs can advance lung injury and increase the incidence of acute respiratory distress syndrome (ARDS). A key mechanism of ventilator-induced lung injury (VILI) is an alteration in alveolar mechanics including alveolar instability or
- PMID 26215818
- Effect of body position on ventilation distribution during PEEP titration in a porcine model of acute lung injury using advanced respiratory monitoring and electrical impedance tomography.
- Pfurtscheller K1, Ring S, Beran E, Sorantin E, Zobel J, Ganster D, Avian A, Zobel G.
- Intensive care medicine experimental.Intensive Care Med Exp.2015 Dec;3(1):38. doi: 10.1186/s40635-014-0038-6. Epub 2015 Jan 31.
- BACKGROUND: Lung failure after acute lung injury remains a challenge in different clinical settings. Various interventions for restoration of gas exchange have been investigated. Recruitment of collapsed alveoli by positive end expiratory pressure (PEEP) titration and optimization of ventilation-per
- PMID 26215805
- Bilirubin treatment suppresses pulmonary inflammation in a rat model of smoke-induced emphysema.
- Wei J1, Zhao H2, Fan G3, Li J4.
- Biochemical and biophysical research communications.Biochem Biophys Res Commun.2015 Sep 18;465(2):180-7. doi: 10.1016/j.bbrc.2015.07.133. Epub 2015 Jul 30.
- BACKGROUND: Cigarette smoking is a significant risk factor for emphysema, which is characterized by airway inflammation and oxidative damage.OBJECTIVES: To assess the capacity of bilirubin to protect against smoke-induced emphysema.METHODS: Smoking status and bilirubin levels were recorded in 58 pat
- PMID 26232645
Japanese Journal
- Role of surfactant protein A in non-infectious lung diseases
- , ,
- The
- … Surfactant protein A (SP-A) is a large multimeric protein found in the airways and alveoli of the lungs. … SP-A is a member of the collectin family of proteins, characterized by NH<SUB>2</SUB>-terminal collagen-like regions and COOH-terminal lectin domains. …
- NAID 130004822696
- Immunohistochemical Characteristics of Surfactant Proteins A, B, C and D in Inflammatory and Tumorigenic Lung Lesions of F344 Rats
- , , , , , , , , , ,
- Journal of
- … Surfactant proteins (SPs), originally known as human lung surfactants, are essential to respiratory structure and function. … There are 4 subtypes, SP-A, SP-B, SP-C and SP-D, with SP-A and SP-D having immunological functions, and SP-B and SP-C having physicochemical properties that reduce the surface tension at biological interfaces. …
- NAID 130004713012
- 山口 泰弘
- 日本気管食道科学会会報 65(5), 395-402, 2014
- 高齢者に特徴的な肺組織像である老人肺では,炎症性変化や不規則な肺胞壁の断裂を伴うことなく,気腔が拡大し,肺の弾性収縮力は低下する。また,加齢とともに胸郭は硬くなり,呼吸筋力も低下する。そのため,呼吸機能検査では,一秒率が低下,肺活量が低下,残気量が増加,肺拡散能が低下する。そのほか,特に運動時には,加齢とともに肺動脈圧は上昇しやすくなる。睡眠呼吸障害の頻度も高齢者で増加する。また,高齢者では気道過 …
- NAID 130004700386
Related Links
- Learn more about alveoli in the Boundless open textbook. Alveoli are hollow cavities in the lung that perform gas exchange with the blood. ... Key Points An alveolus is an anatomical structure that has the form of a hollow cavity and ...
- One of the remarkable phenomena in the process of respiration is the role of the fluid coating the walls of the alveoli of the lungs. This fluid, called a surfactant, lowers the surface tension of the balloon-like alveoli by about a factor of 15 ...
★リンクテーブル★
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- 英
- alveolus (Z), alveoli, pulmonary alveoli, alveoli of the lung
- ラ
- alveoli pulmonis
- 関
- 肺、肺胞中隔
解剖
- 表面積:80m2。40-120m2。(およそテニスコートの広さ) 参考によると 縦23.77m横10.97mの長方形だけど?
- 48畳くらいか(ワンルームマンション6畳x8部屋分くらい) = 80(m2) / 1.65(m2/畳)。 1畳 ≒ 0.9(m) x 1.8(m) = 1.62 (m2) ← コンパネの大きさですね
組織
呼吸生理
- 肺胞を押しつぶす力P, 肺胞の半径r, 表面張力T
- P = 2T / r
- 肺胞収縮→r↓→サーファクタントの密度↑→表面張力↓→P↓→肺胞の虚脱が防がれる
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- 関
- alveolar、alveolus、pulmonary alveoli、pulmonary alveolus、tooth socket
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