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.
In humans, oxygen passes from the lungs into the blood, where it combines with hemoglobin, producing oxyhemoglobin.
From Textbooks • Feb. 14, 2019
Oxygenated blood traveling through the systemic arteries has large amounts of oxyhemoglobin.
From Textbooks • Jun. 19, 2013
The more oxyhemoglobin that is present in the blood, the redder the fluid will be.
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
When united with the oxygen it forms a compound, called oxyhemoglobin, which has a bright red color; the hemoglobin alone has a dark red color.
From Physiology and Hygiene for Secondary Schools by Walters, Francis M.
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.
