The scull: principles of development and structure. The ...
The scull: principles of development and structure. The ...
The scull: principles of development and structure. The ...
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Important openings<br />
on the inferior wall<br />
<strong>of</strong> petrosal bone<br />
canaliculus mastoideus<br />
(ramus auricularis n.vagi)<br />
tympanomastoid fissure<br />
(ramus auricularis n.vagi)<br />
mastoid foramen<br />
(emissary vein)<br />
stylomastoid foramen<br />
(facial nerve – VII.n)<br />
petrotympanic fissure<br />
(chorda tympani)<br />
carotid canal<br />
internal carotid artery<br />
fossula petrosa<br />
(tympanic nerve)<br />
opening <strong>of</strong><br />
canaliculus cochleae<br />
jugular fossa<br />
(internal<br />
jugular vein)
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