It carries forth blood from the heart.
Aortic arches are absent in earth worm .
balls
It is an aortic arch with an aneurysm.
The hearts that worm's have are very different from the heart's that humans have. The worm equivalent of a heart is called the aortic arch and does not contain chambers or valves, and does not get oxygen-rich blood to the lungs. The aortic arches simply pump blood throughout the worm's body.
aortic arches is another term for heart, and an earthworm has 5.
Is a right sided aortic arch normal?
It is an aortic arch with an aneurysm.
The aortic arch is closer to the base of the heart.
Worms have 5 hearts. Worms have an organ that behaves like a heart, an aortic arch, they have five arches.
muscular vessels that connect the dorsal and ventral blood vessels.
It has aortic arches which are objects similar to hearts. There are four aortic arches in a single worm.
The thoracic cavity.