JACOPIN / BSIP / SCIENCE PHOTO LIBRARY JACOPIN / BSIP / SCIENCE PHOTO LIBRARY
Not for use in school textbooks.
A mid-sagittal plane illustration of the upper respiratory tract, showing the nasopharynx, the three nasal concha (superior, middle and inferior), the mouth, the upper part of the esophagus, the layrnx and the upper part of the trachea.
Model release not required. Property release not available.