KROK 1 Stomatology 2015 – Question 10 · KROK (Dentistry)
Otopyosis has caused tympanic cavity roof to be broken by pus. From tympanic cavity pus spreads to the following cranial fossa:
- A. Orbit
- B. Sphenopalatine fossa
- C. Middle cranial fossa
- D. Posterior cranial fossa
- E. Anterior cranial fossa
Hint
Recall what lies directly above the thin bony roof of the tympanic cavity (tegmen tympani) on the petrous part of the temporal bone.
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