No. No doubt you r confusion lies with the fact that there is the ascending aorta and the descending aorta. This is similar to the colon in that actually it is one continuouus thing. The ascending aorta leaves the left ventricle travelling upwards but very quickly becomes the aortic arch, looping down to form the descending aorta.
Yes. My boyfriend has two aortas going to his lower body, its a mutation that causes him no problem at all. He didn't know he has it until he was in his late teen when he had a scan for an unrelated reason.
aortas
Humans function fine with a single aorta, therefore, unless additional aortas increase our ability to survive and reproduce, humans will continue to have a single aorta.
Lungs
two single segments
Yes. My boyfriend has two aortas going to his lower body, its a mutation that causes him no problem at all. He didn't know he has it until he was in his late teen when he had a scan for an unrelated reason.
one
they are aortas
It's a big blood vessel close to the heart.
aortas
The Aorta channels the blood out of the heart and into the bloodstream after it has been oxygenated
aortas
The blood circuit is the totalising of all the veins, aortas and capillaries in the body, through which the blood is pumped by the heart. The oxygenate blood is pumped by the heart until it reaches the capillaries where the blood switches to veins and comes back to the heart again.
the aorta of a human is singular with 5 segments including a u-shaped arch towards the top.
FRED J. CLUBB has written: 'DEVELOPMENT OF ATHEROSCLEROTIC PLAQUE WITH ENDOTHELIAL DISRUPTION IN WATANABE HERITABLE HYPERLIPIDEMIC RABBIT AORTAS'
Arachnids have two body segments, the abdomen and......
Humans function fine with a single aorta, therefore, unless additional aortas increase our ability to survive and reproduce, humans will continue to have a single aorta.