oxyhemoglobin
Americannoun
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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.
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See Note at hemoglobin
Etymology
Origin of oxyhemoglobin
First recorded in 1870–75; oxy- 2 + hemoglobin
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Explain why the production of lactic acid and CO2 in a muscle during exertion stimulates release of O2 from the oxyhemoglobin in the blood passing through the muscle.
From Textbooks ● Feb. 14, 2019
Oxygenated blood traveling through the systemic arteries has large amounts of oxyhemoglobin.
From Textbooks ● Jun. 19, 2013
The deoxygenated blood returning through the systemic veins, therefore, contains much smaller amounts of oxyhemoglobin.
From Textbooks ● Jun. 19, 2013
It is said that once, when the talented toddler fell and cut his forehead, he inspected the blood with detachment and asked: "Is it oxyhemoglobin or carboxyhemoglobin?"
From Time Magazine Archive
"Blood diluted with water shows the well-known dark bands between D and E, known as the oxyhemoglobin absorption."
From The Treasure-Train by Reeve, Arthur B. (Arthur Benjamin)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
