What is the inner jugular vein?
The inner jugular vein is located on both sides of the neck. Sometimes it is referred to as the vein Ij. Its main function is to provide a portal that flows blood from the brain and face. The inner jugular vein is the largest of all the veins in the throat. In most cases, the right vein will be larger than the left.
When the inner jugular vein travels through the neck, it connects to a large vein, located just below the collarbone or collar. This vein of the collarbone is called a subclavian vein. Subclavian Žíla connects with the inner jugular vein to form a brachiocephalic vein. Brachiocephalic veins from both sides of the body are joined to form a large short vein called the superior vena cava. Excellent vena cava leads directly to the right atrium or top of the heart.
The size of the neck can be used to diagnose specific health problems. When an individual has swollen or protruding jugular veins, it is a good Indianator of congestive heart failure. The inner jugular vein is attached directly to the right side of the heart.When the heart does not appealing effectively, it will cause increased pressure in the ij veins. This causes the veins to increase.
There are other cardiac conditions that can cause internal jugular veins to increase. A condition called heart tamponade is a condition threatening the life that occurs when the heart is compressed. This can happen when liquid or blood fills the space between the heart and the outer bag surrounding the heart. Because the heart is unable to draw effectively due to compression, the internal jugular veins increase the pressure.
A rare state called superior vena cava obstruction occurs when a tumor or blood clot blocks the superior vena cava. This blockage will prevent the veins of the head, neck and upper body. The result will be swelling the upper body and the distension of the jugular vein.
Because the inner jugular vein is such a large vein, it is often used to place an intravenous line. ThisThe procedure can be performed on a bed or in the operating room by a qualified physician. The large hollow tube is put into the inner jugular vein and transferred to the opening of the superior vena Cava. Once this line is in place and secured, it can be used to administer intravenous fluids, artificial nutrition and drugs.
It is important to remember that jugular veins are not protected by bones or cartilage. As a result, they are vulnerable to injury. If the jugular vein is seriously damaged or interrupted, it will cause a significant amount of blood loss in a very short time. Emergency medical treatment is required for survival.