The Ethmoid Contains ________

Multiple Choice

The ethmoid contains ________.

A) an interconnected network of air cells, which produce mucous secretions that flush the surfaces of the nasal cavities
B) the cribriform plate, which is perforated by foramina
C) a perpendicular plate, which forms the superior part of the nasal septum
D) a prominent bony ridge to which is attached the falx cerebri, a membrane that stabilizes the position of the brain
E) All of the answers are correct.