pulmonary lymphatics

Pulmonary lymphatics are small vessels in the lungs that help maintain fluid balance and support immune function. They collect excess fluid, waste products, and immune cells from lung tissues and transport them to larger lymphatic vessels and eventually to the bloodstream. This process prevents fluid buildup in the lungs, which can cause swelling and impair breathing. The lymphatic system in the lungs also plays a key role in defending against infections by moving immune cells to areas where they're needed. Overall, pulmonary lymphatics are crucial for maintaining healthy lung function and immune defense.