CT scan of Temporal Bone

Name the structure in the foramen pointed by the red arrow?

• Ophthalmic Branch of V nerve

• Middle Meningeal Artery

• Mandibular branch of V nerve

• Maxillary artery

Name the structure pointed by the red arrow?

• Superior petrosal sinus

• foramen lacerum

• hypoglossal nerve

• inferior petrosal sinus

Name the structure pointed by the red arrow?

• Basal turn of cochlea

• middle turn of the cochlea

• apical turn of the cochlea

• cochlear aplasia

Name the structure pointed by the red arrow?

• Supratubal recess

• Eustachian tube

• sinus tympani

• Tensor tympani muscle

Name the structure pointed by the red arrow?

• Internal Auditory canal

• Hypoplastic cochlear nerve

• Cochlear aqueduct

• Vestibular aqueduct

Name the structure pointed by the red arrow?

• Sinus tympani

• Facial recess

• Chorda Tympani nerve

• Facial nerve

Name the structure pointed by the red arrow?

• Facial nerve

• Tensor Tympani muscle

• Stapedius tendon

• Jacobson Nerve

Name the structure pointed by the red arrow?

• Singular Nerve

• Internal Auditory canal narrow

• Subacute artery

• Hypoplastic Cochlear Nerve

Name the structure pointed by the red arrow?

• Posterior semicircular canal

• Crus commune

• Vestibular Aqudeuct

• Cochlear Aqueduct

Name the structure pointed by the red arrow?

• Emissary vein

• Posterior Semi circular canal

• Vestibular Aquduct

• Cochlear Aqueduct