Close up of cilia beating

Edge of an epithelial strip, with cilia lining it, beating in a normal pattern and frequency.

• #science_technology
• #cilium
• #biology
• #cilia
• #epithelia
• #human
• #science
• #nasal
• #nose
• #cells
• #microscope
• #skin
• #respiratory
• #lungs
• #pcd