《英文msh词典》Body,Para-Aortic
[入口词] Body,Para-Aortic
[主题词] Para-Aortic Bodies
[英文释义] Small masses of chromaffin cells found near the sympathetic ganglia along the abdominal aorta. They serve as chemoreceptors responsive to oxygen,carbon dioxide,and hydrogen ion concentration,and help to control respiration.