Nasal lining. Coloured scanning electron micrograph (SEM) of cilia covering the epithelial lining of the nasal cavity. These microscopic hair-like structures are covered with a sticky mucus (not seen) that traps 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 / Nishinaga, Susumu |
Taille de l’image : | 6387 px × 2411 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |