Chemoreceptors sensitive to blood carbon dioxide levels are primarily located in the
A. renal arteries.
B. carotid arteries.
C. right atrium.
D. left ventricle.
E. jugular veins.

Respuesta :

That would be B. Carotid arteries.

Chemoreceptors in aorta and carotid arteries are sensitive to increase in CO2 and decrease in O2 levels of the blood.