Trachea lining,coloured scanning electron micrograph (SEM). The tracheal lining contains mucus-secreting goblet cells and epithelial cells bearing hair-like cilia (pink). The movement of the cilia moves mucus and foreign particles upwards out of the respiratory tract,helping to keep the lungs and airways free. This ciliated epithelium is from a mammalian trachea | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NIBSC |
Bildgröße: | 4843 px × 3917 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |