Tongue surface,coloured scanning electron micrograph (SEM). The tongue is covered in many backward facing projections called filiform papillae,which sense pressure. The papillae have a scaly appearance because they are constantly shedding their top layer of skin | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 5929 px × 2948 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |