What is the vertebral artery?
The bore artery is a sophisticated network of arteries found in the back of the neck. It comes from the two main blood vessels of the upper chest called the subclastic artery and connects with other arteries such as the inner thoracic artery and the dorsal scapular artery as a branch. It is part of the only basilary artery of the middle line that adds blood rich in the brain through the Willis circle. It is therefore the main artery of the Vertebrobasilar Arterial System, which provides blood significant brain cuts, which include brain, medulla, middle brain, occipital bark, pons and thalamus. Turnover artery is usually divided into four parts. Both are located on the front or front surface of the vertebral column, specifically in the third to sixth Ceruvical vertebrae. The inner jugular veins that collect blood from the brain, neck and face can be found in the preverstebral part. At the back you will find nerve fibers and tissue mass such as a nice suitcase and lower cervical ganglion, at the back.
The second part or the atlantal part of the vertebral artery travels up over the sixth to the second cervical vertebra. The surroundings are a complex of tissues and veins that connect and represent the vertebral vein. This specialized blood vessel can be found at the top of the neck.
The third part of the vertebral artery is called the transverse part. This is because its main place is Foramen Transversarium, which is the opening of the seventh cervical vertebrae. Covering the transverse part of the vertebral artery is semispinalis capitis, a deep lengthy muscle that helps to expand and rotate the head.
The fourth part of the vertebral artery is referred to as the intracranial part. On its sides there is a few nerves, the first skull nerve and the hypoglossal nerve, the skull nerve that provides motor fibers virtually all tongue muscles. The intracranial part of the vertebral artery is remarkable in that it is particularly close to the brain because it passes through the membrane of the dura mater of this organ and on the front of its lower brain stem, onDonated Medulla Oblongata. Some of this can also be found in PONS, which is part of the brain stem above Medulla Oblongata. It is there that it helps to create a basil artery.