What nerve(s) mediate information from peripheral chemoreceptors?

The correct choice is based on the roles that the glossopharyngeal nerve and the vagus nerve play in transmitting sensory information from peripheral chemoreceptors. Peripheral chemoreceptors are primarily located in the carotid body and the aortic body, which monitor levels of oxygen, carbon dioxide, and pH in the blood.

The glossopharyngeal nerve is responsible for carrying sensory nerve fibers from the carotid bodies, while the vagus nerve carries information from the aortic bodies. This dual innervation allows the nervous system to receive and integrate data regarding the chemical composition of blood, which is crucial for maintaining homeostasis and regulating respiratory function.

The other options are not involved in the mediation of peripheral chemoreceptor information. The accessory nerve primarily supplies muscles that move the head and shoulders, while the trigeminal nerve is involved in sensation from the face and certain motor functions. Therefore, the involvement of both the glossopharyngeal and vagus nerves is essential for the accurate transmission of information from peripheral chemoreceptors to the central nervous system.