What is the jugular vein?
Jugular vein, like most veins in the circulatory system, carries a deoxygenated blood from the body's tissue back to the heart. Jugular is a vein that carries a relatively large volume of blood from the tissues of the head and brain and flows blood into the subclavian vein and the superior vena cava on the way to the heart. In fact, there are four jugular veins, two on each side of the neck. The inner jugular veins are much larger than the outer and are therefore more known. Without these valves, the circulatory system could become ineffective or even damage the blood flow in the system. On the other hand, the artery does not need or need or need these valves due to pressure developed and other muscles that keep the blood flowing in one direction.
The outer jugular veins collect most of the deoxygenated blood from the outside of the skull and from the deeper parts of the face, while the inner jugular veins collect blood from the brain. The word "jugular" is related to two Latin words: jugulum , which means collarbones or neck, and jugum , which means the stirrup. PTerritorial is open or punctured by the inner jugular vein, death can result in blood loss very quickly due to the amount of blood transmitted by these veins. Therefore, "Go to Jugular", which means attacking a very vulnerable or vital part.
jugular vein is sometimes erroneously depicted as the entire front of the neck or neck. In fact, even if Jugular is a vulnerable place, it still requires a certain degree before it hurts it. Of course, accidental injuries are still possible, as was the case with Archo Franz Ferdinand. He was killed in the famous assassination in which the ass of the Bullet hit Arciduke in the jugular vein, causing his quick death and thus contributed to the outbreak of World War I.
In some cases, the position of jugular veins may be visible from the outside. If the jugular vein is particularly significant when one is in sitting, it can be a sign of congestive heart failure. The height or meaning of these veins can be a good indicator, in thisAda, how well the heart keeps step with the requirements for it or whether it does not.