Which of the following are the most important afferent (sensory) receptors for the resp iratory response to systemic arterial carbon dioxide $\left( \mathrm { P } _ { \mathrm { a } - \mathrm { CO2 } } \right)$ ?
A. $\mathrm { CO } _ { 2 }$ receptors of the aortic and carotid bodies
B. $\mathrm { H } ^ { + }$receptors of the aortic and carotid bodies
C. $\mathrm { CO } _ { 2 }$ receptors in the medulla of the brain
D. $\mathrm { H } ^ { + }$receptors in the medulla of the brain
E. $\mathrm { CO } _ { 2 }$ receptors in the airways and lungs

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The Answer of Which of the following are the most important afferent (sensory) receptors for the resp iratory response to systemic arterial carbon dioxide $\left( \mathrm { P } _ { \mathrm { a } - \mathrm { CO2 } } \right)$ ?
A. $\mathrm { CO } _ { 2 }$ receptors of the aortic and carotid bodies
B. $\mathrm { H } ^ { + }$receptors of the aortic and carotid bodies
C. $\mathrm { CO } _ { 2 }$ receptors in the medulla of the brain
D. $\mathrm { H } ^ { + }$receptors in the medulla of the brain
E. $\mathrm { CO } _ { 2 }$ receptors in the airways and lungs

Which of the Following Are the Most Important Afferent (Sensory) (Pa−CO2)\left( \mathrm { P } _ { \mathrm { a } - \mathrm { CO2 } } \right)(Pa−CO2​)

Which of the Following Are the Most Important Afferent (Sensory) $\left( \mathrm { P } _ { \mathrm { a } - \mathrm { CO2 } } \right)$