Definition of carboxyhemoglobin in English:

Share this entry

carboxyhemoglobin

Pronunciation: /kärˌbäksēˌhēməˈɡlōbən/

noun

Biochemistry
A compound formed in the blood by the binding of carbon monoxide to hemoglobin. It is stable and therefore cannot absorb or transport oxygen.
Example sentences
  • What happens is the CO combines with the haemoglobin in the blood to form the relatively stable carboxyhaemoglobin and renders the blood ineffectual as an oxygen carrier.
  • When haemoglobin mixes with carbon monoxide it produces a compound called carboxyhaemoglobin.
  • Pulse oximetry cannot differentiate between oxyhaemoglobin and carboxyhaemoglobin, and may therefore give normal results.

For editors and proofreaders

Syllabification: car·box·y·he·mo·glo·bin

Share this entry
 

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.