• आनन नलिका | |
facial: फ़ेशियल आनन आनन | |
canal: नहर नाला नाली | |
facial canal मीनिंग इन हिंदी
facial canal उदाहरण वाक्य
उदाहरण वाक्य
अधिक: आगे- The facial nerve travels through the facial canal, eventually exiting the skull at the stylomastoid foramen.
- The facial canal was first described by Fallopio, who studied its path, structure, and contents.
- At its end are the openings for three different canals, one of which is the facial canal.
- The remaining preganglionic fibers continue as the mixed facial nerve proper as it extends through the facial canal.
- It enters the middle cranial fossa through the hiatus of the facial canal, along with the petrosal branch of the middle meningeal artery.
- The facial nerve passes through the petrous temporal bone, internal auditory meatus, facial canal, stylomastoid foramen, and then the parotid gland.
- Traversing the substance of the temporal bone, it crosses the facial canal about above the stylomastoid foramen, and here it gives off an ascending branch which joins the facial nerve.
- The cavity in the pyramidal eminence is prolonged downward and backward in front of the facial canal, and communicates with it by a minute aperture which transmits a twig from the facial nerve to the Stapedius muscle.
- On the medial wall of the entrance to the antrum is a rounded eminence, situated above and behind the prominence of the facial canal; it corresponds with the position of the ampullated ends of the superior and lateral semicircular canals.
- On the anterior surface of the petrous portion of the temporal bone are seen the eminence caused by the projection of the superior semicircular canal; in front of and a little lateral to this a depression corresponding to the roof of the tympanic cavity; the groove leading to the hiatus of the facial canal, for the transmission of the greater superficial petrosal nerve and the petrosal branch of the middle meningeal artery; beneath it, the smaller groove, for the passage of the lesser superficial petrosal nerve; and, near the apex of the bone, the depression for the semilunar ganglion and the orifice of the carotid canal.