Nasal lining. Transmission electron micrograph (TEM) of a transverse section through cilia (purple) covering the epithelial lining of the nasal cavity. Cilia are microscopic hair-like structures that are covered with a sticky mucus and trap dust and other inhaled particles. Co- ordinated wave-like beating of the cilia propels the mucus to the back of the nose (pharynx),where it is swallowed | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 3352 px × 2634 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |