Motile cilia

Motile cilia are tiny, hair-like structures on the surface of certain cells that can move rhythmically. They beat in coordinated waves, helping to move fluids or particles across the cell's surface. For example, in your respiratory system, cilia move mucus and trapped particles out of your airways. These structures are essential for clearing the lungs and maintaining respiratory health. They are powered by the cell’s internal energy, enabling precise, coordinated movements. Overall, motile cilia play a crucial role in protecting and maintaining various tissues by facilitating the flow of fluids and matter along cell surfaces.