Peripheral chemoreceptors in the aortic bodies and central chemoreceptors respond to changes in which of the following physiologic parameters?

/in /by

Peripheral chemoreceptors in the aortic bodies and central chemoreceptors respond to changes in which of the following physiologic parameters? a. Both H+ and PCO2 b. H+ alone c. H+, PCO2, and PO2 d. PO2 alone e. PCO2 alone