The Lymphatic System Assignment

The lymphatic system contains a fluid, which is known as lymph. The vessels that transport lymph around the body are called lymphatic vessels. The lymph vessels are lined by different endothelial cells. These cells contain a thin layer of smooth muscle which binds the lymph vessels to the surrounding tissue. Some examples of organs which contain lymphoid tissue include lymph nodes, the spleen, and the thymus.The Lymphatic System Assignment

Within the lymphatic system, the lymph contains different nutrients, hormones, and fatty acids. It also contains toxins and cellular waste products. These are transported to and from the cellular tissues. Lymph is a fluid which is received from the blood plasma. It is pushed out of the capillary wall by pressure which has been exerted by the heart. As the interstitial fluid starts to accumulate, it is picked up and removed by the lymphatic vessels which pass through the lymph nodes. As the lymph passes through the different lymph nodes, some lymphocytes and monocytes begin to enter it.The Lymphatic System Assignment

Lymph also has the role in returning different types of proteins and excess interstitial fluid back to the bloodstream. Lymph may pick up some bacteria and bring them to the lymph nodes, where they are then destroyed. Cancer cells such as Metastatic cancer cells can also be transported via the lymph. Lymph can also transport fats from the digestive system to the blood via chylomicrons (a droplet of fat which is present in the lymph after it is absorbed by the small intestine).