Atlas Images
Skull, transverse section
  1. Nose
  2. Eye
  3. Anterior ethmoid sinus
  4. Middle ethmoid sinus
  5. Posterior ethmoid sinus
  6. Sphenoid sinus
  7. Optic nerve
  8. Frontal lobe
Image Copyright 1997 The Anatomy Project, Published by Parthenon Publishing Group, Unauthorized use prohibited.