Sinus and ear infections. Illustration of a human head with cutaway areas showing infections of the ear and sinuses. The conditions shown here are inflammation of the paranasal sinuses (sinusitis), and a middle ear infection (otitis media). Mucus (yellow) is seen accumulating and flowing within the sinuses, and in the middle ear and the Eustachian tube (connecting the ear to the throat). The ear bones are shown in the ear. The frontal sinus is at top (in the forehead), the ethmoidal sinuses are between the eyes, and the maxillary sinuses are in the cheekbones. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bavosi, John |
Bildgröße: | 5202 px × 5419 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |