What is the root of aorta?
The root of the aorta, also called ascending aorta, is an essential part of a functioning human heart. It is located near the center of the heart, at the beginning of the arched aorta. It is used to collect oxygenated blood, which is drawn from the left ventricle and passes through the descending aort to the rest of the body.
The function of the aortic root is to collect and provide a passage to drain blood from the left ventricle of the heart. The root carries filtered, oxygenated blood from the heart through the aortic arch and out and down the descending aort. From the descending aorta blood moves from different arteries to the rest of the body.
The aortic root is the first part of the aorta that is the largest artery in the human body. Located in the chest cavity, behind the left half of the chest. The aortic root begins with the aortic ring where the right and left coronary artery is connected to the aorta on the border of the pericardium. It is closed in a pericardium, which is a protective bag containing the heart and the main artery.
The root form quite a bigu part of the middle upper half of the heart. It is located to the right of the right Auricle and the cave of the superior vena and the left left pulmonary arteries. The aorta root sits just below the left innocent vein and above the large right ventricle, which forms almost the entire lower half of the heart.
The root of the aorta is also called ascending aorta, because it is an ascending part of the aortic in the shape of an arc. Aorta continues to curvature upwards, where the arc of the aorta begins and the root ends. The pericardial limit is the dividing limit between the ascending aorta and the arc of the aorta. At the top of the arc of the aorta, it curves back down and becomes a declining aorta.
There is a bulge in the wall of the artery, where the aortic root meets the aortic arch on the edge of the pericardium. This bulge creates an oval shape that occurs only in this part of the artery. The discharge is caused by an increase in blood vessel caliber in the artery walls. This aortic area is called Aorty bulb.