Aorta vs Axis (C2)
| Property | Aorta | Axis (C2) |
|---|---|---|
| Latin Name | Aorta | Axis |
| Type | Vessel | Bone |
| Body System | Cardiovascular | Skeletal |
| Body Region | Heart Region | Spine |
| Function | The largest artery in the body, carrying oxygenated blood from the left ventricle to distribute to all body tissues via its branches. Maintains blood pressure through elastic recoil of its … | The second cervical vertebra that provides a pivot point for rotation of the head. The dens (odontoid process) projects superiorly and acts as the axis around which the atlas rotates. |
| Clinical Significance | Aortic aneurysm (dilation) can rupture, causing fatal hemorrhage. Aortic dissection is a life-threatening tear in the aortic wall. Atherosclerosis commonly affects the aorta. Coarctation of the aorta is a congenital … | Odontoid fractures are common cervical spine injuries, especially in elderly patients. Hangman's fracture involves bilateral pars interarticularis fractures of C2. Atlantoaxial instability occurs in rheumatoid arthritis and Down syndrome. |
| FMA ID | 3734 | 12520 |