Ethmoid boneVersión en línea anterior, lateral, and superior aspects por Michon Perre 1 (A) crista galli 2 (A) Ethmoidal Sinus 3 (A) Medial orbital wall 4 (A) Air cells in labyrinth 5 (A) Perpendicular plate 6 (A) Middle nasal concha 7 (A) Superior nasal concha 8 (B) Crista Galli 9 (B) Articulates 10 (B) with frontal 11 (B) with nasal 12 (B) Articulates with cartilage of nasal septum 13 (B) with vomer 14 (B) with sphenoid 15 (B) Articulates 16 (B) Cribriform plate 17 (C) perpendicular plate 18 (C) Anterior air cells 19 (C) Middle air cells 20 (C) Posterior air cells 21 (C) Cribriform plate 22 (C) Crista galli