The carotid body (carotid glomus or glomus caroticum) is a small cluster of chemoreceptors and supporting cells located near the fork (bifurcation) of the carotid artery (which runs along both sides of the throat).
The carotid body detects changes in the composition of arterial blood flowing through it, mainly the partial pressure of oxygen, but also of carbon dioxide. Furthermore, it is also sensitive to changes in pH and temperature.
Read more about Carotid Body: Composition, Function, Disorders
Famous quotes containing the word body:
“When an Indian is burned, his body may be broiled, it may be no more than a beefsteak. What of that? They may broil his heart, but they do not therefore broil his courage,—his principles. Be of good courage! That is the main thing.”
—Henry David Thoreau (1817–1862)