Which statement best describes the middle ear?
The epitympanic recess is the pa of the tympanic cavity above the tympanic membrane. It contains the incus and head of the stapes, and provides a space for the growth of middle ear masses (e.g. cholesteatoma). The middle ear communicates with the mastoid air cells the mastoid antrum, which opens into the epitympanic recess.
The medial wall is formed by the tympanic membrane.
The epitympanic recess contains the incus and head of the stapes.
The internal jugular vein is related to its roof
It communicates with the mastoid air cells inferiorly.
Eye, Nose and Ear