Two temporal bones from the lower part of the sides of the skull each bone consists of a number of parts the squamous part squama projects upwards and gives attachment to the temporalis muscles from the the zygomatic bone behind and below the root of this process lies the external auditory meatus.
the mastiod force and lies behind and it is continued downwards as the mastoid process its outer surface gives attachment to the the astronomers tied muscle the mastoid process continue a space known as the mastoid air cells and a particular Li large space living a little in front of these is named the tympanic antrum this space is end with epithelium which is continuous with that of a middle ear and tympanic cavity infection spreading from the middle ear lead to suppression in the tympanic antrum
the mastiod force and lies behind and it is continued downwards as the mastoid process its outer surface gives attachment to the the astronomers tied muscle the mastoid process continue a space known as the mastoid air cells and a particular Li large space living a little in front of these is named the tympanic antrum this space is end with epithelium which is continuous with that of a middle ear and tympanic cavity infection spreading from the middle ear lead to suppression in the tympanic antrum
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