Nasal cavity. Three-dimensional computed tomo- graphy (CT) scan of the nasal cavity. At upper left (and partially obscured at upper right),part of the ridge-like conchae can be seen. These are a group of three plates which are covered in nerves responsible for the sense of smell. The nasal cavity is lined with a mucous membrane which warms,moistens and filters the air,and prevents airborne particles and microorganisms entering the lungs. CT scans use X-rays to create slice images through the body,which can be combined to give this 3-D endoscopic view. This virtual endoscopy allows study of the body's internal structures without using invasive techniques | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Goetgheluck, Pascal |
Bildgröße: | 4809 px × 3780 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |