In humans,the tympanic membrane is composed of connective tissues which is covered with:

Select the incorrect statement from the following.

The $Scala$ $media$ is a part of:

The tympanic cavity is the .....

Reissner's membrane separates $ \text{scala vestibuli} $ and $ \text{scala media} $.

Read the following statements regarding the structure of the human ear and select the correct option.
Statement $I$: The tympanic membrane is covered with mucous membrane on the inner side,to the surface of which is attached the $1^{\text{st}}$ ear ossicle,namely the incus.
Statement $II$: Scala vestibuli and scala tympani are filled with perilymph and form a part of the cochlea.