lymphgefäßversorgung

Lymphgefäßversorgung refers to the network of lymphatic vessels that collect and transport lymph fluid throughout the body. This system works in conjunction with the circulatory system but is distinct. Lymphatic vessels originate as microscopic capillaries in tissues, where they absorb interstitial fluid, also known as lymph. This fluid contains proteins, waste products, and immune cells. As these capillaries merge into larger vessels, the lymph is propelled towards central lymphatic ducts.

The lymphatic system's primary role is to maintain fluid balance, defend against infection, and absorb fats from the digestive system. Lymphatic vessels are characterized by their thin walls and the presence of one-way valves that prevent backflow of lymph. These valves ensure a unidirectional flow towards the heart. The vessels pass through lymph nodes, which are small, bean-shaped organs that filter the lymph and house immune cells like lymphocytes. These nodes play a crucial role in identifying and fighting pathogens.

The overall lymphatic drainage follows specific pathways, eventually emptying the lymph into the bloodstream, typically at the subclavian veins. Disruptions to the lymphgefäßversorgung, such as blockage or damage, can lead to lymphedema, a condition characterized by swelling due to fluid accumulation in the tissues. Understanding the lymphgefäßversorgung is vital for comprehending immune function and fluid homeostasis within the body.