5 Good Reasons to have a Personal Trainer. 1  Mix It Up with Cross Training. 2  Teaching vs. Showing. 3  Set-A-Pace. 4  Turn Weaknesses Into Strengths. 5  Accountability.
The vertebral artery is a major artery of the neck that passes through the cervical vertebrae. There are two vertebral arteries, one on each side, and each branches off from the subclavian artery. They merge to form the single basilar artery at the base of the brain.
Vertebral artery dissection is a dissection of the inner lining of the vertebral artery, which is located in the neck and supplies blood to the brain.After the tear, blood enters the arterial wall and forms a blood clot, thickening the artery wall and often impeding blood flow.ertebral artery dissection is a dissection of the inner lining of the vertebral artery, which is located in the neck and supplies blood to the brain.