The posterior cells of the ethmoid labyrinth open in meatus
List three openings on the ala major of sphenoid A. B. C.
The space between the three nasal conchae and the septum is
The frontal sinus opens in meatus
The maxillary sinus opens in meatus
The lower border of aditus orbitae is formed by and
The lateral border of aditus orbitae is formed by and bone
Foramen ovale connects fossa crania media with fossa
Foramen rotundum connects fossa crania media with fossa
Foramen sphenopalatinum connects nasal cavity with fossa
Canalis palatinus major connects fossa pterygopalatina with
Canalis pterygoideus connects fossa pterygopalatina with
Fissura orbitalis inferior connects fossa pterygopalatina with
Fissura pterygomaxillaris connects fossa pterygopalatina with