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Breathing and Controls Over Breathing

Author: Amanda Soderlind

Source: Video and Images Created by Amanda Soderlind

Video Transcript
Terms to Know
Aortic Bodies

Located within the aorta, aortic bodies are clusters of cells that include chemoreceptors. These chemoreceptors detect changes in blood pH, and are in constant communication with the brainstem via the vagus nerve.

Carotid Bodies

Located within the carotid artery, carotid bodies are clusters of cells, including chemoreceptors. These chemoreceptors are sensitive to changes in blood pH, and are in constant communication with the brainstem via the glossopharyngeal nerve.

Chemoreceptors

A sensory receptor that detects chemicals dissolved in liquids or gases.