Branches of Distribution in Anatomy

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Questions and Answers

Which group of branches supplies the roof of the mouth, soft palate, tonsil, and lining membrane of the nasal cavity?

  • Pharyngeal branches
  • Palatine nerves (correct)
  • Orbital branches
  • Posterior superior nasal branches

Where do most of the fibers of the palatine nerves originate from?

  • Maxillary nerve (correct)
  • Ophthalmic nerve
  • Facial nerve
  • Glossopharyngeal nerve

Which nerve descends through the pterygopalatine canal, emerges upon the hard palate through the greater palatine foramen, and passes forward in a groove in the hard palate?

  • Anterior palatine nerve (correct)
  • Posterior palatine nerve
  • Middle palatine nerve
  • Orbital nerve

How do orbital branches enter the orbit?

<p>Through the inferior orbital fissure (C)</p> Signup and view all the answers

According to Luschka, where do some filaments of the orbital branches pass through to supply the mucous membrane of sinuses?

<p>Frontoethmoidal suture (D)</p> Signup and view all the answers

Which branch of distribution supplies the periosteum in the orbit?

<p>Orbital branches (A)</p> Signup and view all the answers

Where do the delicate filaments described originate from?

<p>From the semilunar ganglion (A)</p> Signup and view all the answers

Which part of the eye do the delicate filaments penetrate after piercing the sclera?

<p>Sclera (C)</p> Signup and view all the answers

The Maxillary Nerve is a sensory nerve belonging to which cranial nerve division?

<p>Trigeminal nerve (D)</p> Signup and view all the answers

Which structure does the Maxillary Nerve pass through to enter the orbit?

<p>Foramen rotundum (A)</p> Signup and view all the answers

Where does the lower bundle of delicate filaments connect with the ganglion?

<p>Inferior angle of the ganglion (A)</p> Signup and view all the answers

Which artery is mentioned in relation to the delicate filaments' course?

<p>Ciliary arteries (D)</p> Signup and view all the answers

Where does the lower root of the nerve end?

<p>In the substantia gelatinosa of Rolando (C)</p> Signup and view all the answers

Which structure occupies a cavity in the dura mater near the apex of the petrous part of the temporal bone?

<p>Ganglion semilunare (C)</p> Signup and view all the answers

Which nerve leaves the skull through the foramen ovale and immediately joins the mandibular nerve?

<p>Motor root of the trigeminal nerve (C)</p> Signup and view all the answers

From which structure does the ganglion receive filaments from the carotid plexus of the sympathetic?

<p>Semilunar Ganglion (B)</p> Signup and view all the answers

The upper root of the nerve ends partly in which structure located in the pons?

<p>Locus cæruleus (D)</p> Signup and view all the answers

Where does the motor root pass beneath after running in front of and medial to the sensory root?

<p>The greater superficial petrosal nerve (A)</p> Signup and view all the answers

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