What Is the Carotid Body?
The carotid body is a small oval or irregular pink tissue, which is located behind the common carotid bifurcation. It is connected to the artery wall by connective tissue. About 6 × 4 × 2mm, its blood supply mainly comes from the external carotid artery, and the blood flows back through the posterior pharynx and the tongue vein.
Carotid body
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- The carotid body is a small oval or irregular pink tissue, which is located behind the common carotid bifurcation. It is connected to the artery wall by connective tissue. About 6 × 4 × 2mm, its blood supply mainly comes from the external carotid artery, and the blood flows back through the posterior pharynx and the tongue vein.
- The carotid body is the largest paraganglion in the human body, and it is one of the peripheral respiratory receptors, which can cause respiration to accelerate and deepen. Due to the good anatomy of the carotid body, research on peripheral respiratory sensors has mainly focused on the carotid body.
- carotid body
- The carotid body is a chemoreceptor in the body.When changes such as hypoxia, increased partial pressure of CO2, and increased H + concentration occur in the body's blood, the carotid body undergoes stimulation to cause corresponding changes in the body, which is manifested as deeper breathing Syndromes such as faster heartbeat, increased cardiac output, increased brain and heart blood flow, and decreased blood flow in the abdominal cavity,