Tegmen tympani separates middle ear from:: (A) Anterior cranial fossa, (B) Posterior cranial fossa, (C) Middle cranial fossa, (D) Superior cranial fossa
Answer is C. Ans. (c) Middle cranial fossaReft Dhingra's ENT 6th edj 5* Roof of middle ear is formed by tegmen tympani, a very thin plate of bone.* It separates middle ear from middle cranial fossa.