oxyhemoglobin


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ox·y·he·mo·glo·bin

 (ŏk′sē-hē′mə-glō′bĭn)
n.
A bright-red chemical complex of hemoglobin and oxygen that transports oxygen to the tissues.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ox•y•he•mo•glo•bin

(ˌɒk sɪˈhi məˌgloʊ bɪn, -ˈhɛm ə-)

n.
a chemical compound of hemoglobin and oxygen that gives arterial blood its bright red color.
[1870–75]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

ox·y·he·mo·glo·bin

(ŏk′sē-hē′mə-glō′bĭn)
The compound formed when a molecule of hemoglobin binds with a molecule of oxygen. In vertebrate animals, oxyhemoglobin forms in the red blood cells as they take up oxygen in the lungs.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.oxyhemoglobin - the bright red hemoglobin that is a combination of hemoglobin and oxygen from the lungs; "oxyhemoglobin transports oxygen to the cells of the body"
haemoglobin, Hb, hemoglobin - a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues; "fish have simpler hemoglobin than mammals"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

ox·y·he·mo·glo·bin

n. oxihemoglobina, sustancia de color rojo brillante que se forma cuando los glóbulos rojos se combinan permanentemente con el oxígeno.
English-Spanish Medical Dictionary © Farlex 2012
References in periodicals archive ?
Automated oxyhemoglobin dissociation curve construction to assess sickle cell anemia therapy.
Near infrared spectroscopy (NIRS) is a non-invasive technique that measures changes in absorption of near infrared light by oxyhemoglobin and deoxyhemoglobin to determine the change of total hemoglobin (tHb) and tissue oxygen saturation (S[O.sub.2]) in a muscle over a period of time.
In the hyperacute and acute phase, the presence of oxyhemoglobin in the hematoma produces an isointense signal on T1-weighted images and a hyperintense signal on T2-weighted images (3).
The upper airway collapse that occurs is associated with episodes of fragmented sleep and repeated decreases in oxyhemoglobin saturation.
Besides, it estimates only oxyhemoglobin and reduced hemoglobin.
In comparing patients' extubated awake and deeply anesthetized, no difference in oxyhemoglobin saturation early after tracheal extubation or in the incidence of laryngospasm was detected.
The affinity of CO to hemoglobin is 240-fold that of O2, and the dissociation of carbonyl hemoglobin is only 1/3600 of oxyhemoglobin. As a non-cumulative toxin, CO can be gradually dissociated from carbonyl hemoglobin after contact and treatment, so it has no chronic toxic effects.13-15 Up to now, the pathogenesis for DEACMP remains unclear.
Oxygenated hemoglobin (oxyhemoglobin or Hb[O.sub.2] absorbs more infrared light than red light.
Data including pH, partial pressure of carbon dioxide (pC[O.sub.2]), partial pressure of oxygen (p[O.sub.2]), bicarbonate (HC[O.sub.3]), base excess (BE), and oxyhemoglobin saturation ([O.sub.2] saturation) were recorded.
The HVR also causes a decrease in the partial pressure of carbon dioxide (PaCO2); the resulting respiratory alkalosis causes a leftward shift of the oxyhemoglobin dissociation curve, which improves alveolar oxygen uptake and, to a lesser degree, reduces oxygen delivery to the tissues.
The researchers found that oxidation of ferrous plasma oxyhemoglobin to ferric methemoglobin was associated with reduced postoperative acute kidney injury from 64 percent in the control group to 50 percent in the treatment group.