Which of the Following is True of the Cribriform Plate

Question

Which of the following is true of the cribriform plate?
A)It separates the nasal and cranial cavities.
B)It forms the lateral aspects of the nose.
C)It separates the internal nose from the mouth.
D)It forms a midline separation in the nasal cavity.

Accepted Answer

The cribriform plate is a thin, bony structure that separates the nasal cavity from the cranial cavity. It is located at the roof of the nasal cavity and forms part of the ethmoid bone. It contains tiny perforations through which the olfactory nerves pass from the nasal cavity to the brain.