WordNet

hand over one and receive another, approximately equivalent; "exchange prisoners"; "exchange employees between branches of the company"
chemical process in which one atom or ion or group changes places with another
reciprocal transfer of equivalent sums of money (especially the currencies of different countries); "he earns his living from the interchange of currency" (同)interchange
the act of changing one thing for another thing; "Adam was promised immortality in exchange for his disobedience"; "there was an interchange of prisoners" (同)interchange
(chess) gaining (or losing) a rook in return for a knight or bishop; "black lost the exchange"
(chess) the capture by both players (usually on consecutive moves) of pieces of equal value; "the endgame began after the exchange of queens"
a workplace for buying and selling; open only to members
the act of giving something in return for something received; "deductible losses on sales or exchanges of property are allowable"
a mutual expression of views (especially an unpleasant one); "they had a bitter exchange"
give to, and receive from, one another; "Would you change places with me?"; "We have been exchanging letters for a year" (同)change, interchange
attack with gas; subject to gas fumes; "The despot gassed the rebellious tribes"
the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container (同)gaseous state
a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
pertaining to respiration; "respiratory assistance"
a breathing device for administering long-term artificial respiration (同)inhalator
a unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated (同)gee, g-force

PrepTutorEJDIC

…‘を'『取り替える』;(…と)…‘を'取り替える《+『名』+『for』+『名』》 / …‘を'『取り交わす』;(人と)…‘を'取り交わす《+『名』+『with』+『名』〈人〉》 / (化幣が)両替される / 〈U〉〈C〉(物の物との)『取り替え』《+『of』+『名』+『for』+『名』》;(相手と物を)『交換すること』《+『of』+『名』(複数)+『with』+『名』〈人〉》 / 〈C〉交換物,取り替え品 / 〈C〉取引所;(電話の)交換局 / 〈U〉両替;為替(かわせ),為替相場 / 〈C〉=employment exchange
〈U〉〈C〉『気体』,『ガス』 / 〈U〉(灯用・燃料用)ガス / 〈U〉《米話》=gasoline / 〈U〉(麻酔用の)亜酸化窒素,笑気(laughing gas);毒ガス(mustard gas, tear gasなど) / 〈U〉《話》むだ話,ばか話 / 〈C〉《単数形で》とても楽しいこと / 〈敵など〉‘を'毒ガスで攻撃する / 《米話》〈車〉‘に'ガソリンを入れる《+『up』+『名,』+『名』+『up』》 / 長々とむだ話をする
呼吸の,呼吸作用の,呼吸のための
《米》人工呼吸装置 / (一般に)マスク;防毒マスク

UpToDate Contents

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1. 呼吸困難の評価における心肺運動検査cardiopulmonary exercise testing in the evaluation of dyspnea [show details]
… there may also be derangements in gas exchange, resulting in O₂ desaturation and excessive ventilation due to relatively high V_D/V_T . Gas transfer abnormalities… known as the respiratory exchange ratio (RER). This is the noninvasive measure of the respiratory quotient (RQ) that is occurring at the cellular level.…
2. 小児や青年の運動検査：原理および臨床適用exercise testing in children and adolescents principles and clinical application [show details]
… plotting minute ventilation (VE)/VO₂ and VE/VCO₂ on the same graph, where VE is the volume of gas expired (L/min), VO₂ is the volume of oxygen consumed (L/min), and VCO₂ is the volume of … given: VO₂ plateau; Heart rate maximum; Respiratory exchange ratio maximum (RERmax) The VO₂ plateau occurs…
3. 酸素供給方法および低酸素血症のメカニズムmeasures of oxygenation and mechanisms of hypoxemia [show details]
… PaO₂ is measured by arterial blood gas, while PAO₂ is calculated using the alveolar gas equation: where FiO₂ is the fraction of inspired oxygen (0.21… and R is the respiratory quotient. The respiratory quotient is approximately 0.8…
4. 熱、煙または化学的刺激物の吸入傷害inhalation injury from heat smoke or chemical irritants [show details]
…increased production of thick secretions can cause distal airway obstruction, atelectasis, and impaired gas exchange . With the exception of inhalation of steam, injury to the tracheobronchial tree is usually … Enteral nutrition formulas with a low respiratory quotient may help limit carbon dioxide production,…
5. 運動生理学exercise physiology [show details]
… participates in gas exchange; dead-space ventilation (VD) refers to that component of VT that helps move air to and from alveoli, but does not participate in gas exchange.… CaO₂ Mixed venous oxygen content – CvO₂ Respiratory exchange ratio (RER) – VCO₂/VO₂ (measured at the…

English Journal

Japanese Journal

The Roles of MicroRNAs and Extracellular Vesicles in the Pathogeneses of Idiopathic Pulmonary Fibrosis and Acute Respiratory Distress Syndrome

Yamada Mitsuhiro
The Tohoku Journal of Experimental Medicine 251(4), 313-326, 2020
… The lungs are the organs that work for gas exchange. …
NAID 130007885669

先天性心疾患における心肺運動負荷テストの活用

犬塚亮
日本小児循環器学会雑誌 36(1), 16-22, 2020
運動耐容能低下は慢性心不全の主要症状の一つである．心肺運動負荷テスト（CPX）では，運動中の気道におけるガス交換を計測することで，心血管および換気システムの運動ストレスに対する反応を同時に調べることができる．運動中は，筋肉で消費・産生される酸素・二酸化炭素と，肺における外呼吸が心血管系を通じてカップリングしている．そのため，肺における外呼吸を調べることで，運動中の細胞呼吸の需要増 …
NAID 130007853759

Measuring VO₂ in hypoxic and hyperoxic conditions using dynamic gas mixing with a flow-through indirect calorimeter

BIRKS Eric K.,OHMURA Hajime,JONES James H.
Ｊｏｕｒｎａｌ　ｏｆ　Ｅｑｕｉｎｅ　Ｓｃｉｅｎｃｅ 30(4), 87-92, 2019
… Measurements of gas exchange while breathing gases of different O2 … concentrations are useful in respiratory and exercise physiology. … We obviated the need to use a pre-mixed reservoir of gas in a semi-open flow-through indirect calorimeter by dynamically mixing gases and verified the theoretical accuracy and utility of making such measurements using the mass-balance N2-dilution method. …
NAID 130007768883