<prompt> Chemoreceptors are located in which area-MedullaArch of aortaBifurcation of carotid arteryAll of the above  <response>: Ans. is d i.e., All of the aboveo Central chemoreceptors - On ventral surface of medulla.o Peripheral chemoreceptors - At bifurcation of common carotid artery carotid body and arch of aorta aortic bodies 