Anatomy: Nerves of the Orbit Quiz
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Questions and Answers

Which nerve supplies the lacrimal gland?

  • Trochlear nerve
  • Optic nerve
  • Frontal nerve (correct)
  • Oculomotor nerve
  • Through which structure does the inferior ophthalmic vein communicate with the pterygoid venous plexus?

  • Inferior orbital fissure (correct)
  • Cavernous sinus
  • Facial vein
  • Superior orbital fissure
  • Where is the lacrimal gland situated in relation to the eyeball?

  • Above the eyeball (correct)
  • Below the eyeball
  • Behind the eyeball
  • In front of the eyeball
  • Which part of the orbit does the lacrimal gland occupy?

    <p>Upper part</p> Signup and view all the answers

    Which nerve provides sensory supply to the lacrimal gland?

    <p>Lacrimal branch of ophthalmic nerve</p> Signup and view all the answers

    Which ganglion do both sympathetic and parasympathetic fibers traverse before reaching the lacrimal gland?

    <p>Pterygopalatine ganglion</p> Signup and view all the answers

    Which nerve transmits through the superior orbital fissure?

    <p>Frontal nerve</p> Signup and view all the answers

    Through which foramen does the oculomotor nerve pass into the orbit?

    <p>Superior orbital fissure</p> Signup and view all the answers

    Which nerve is accompanied by the ophthalmic artery as it enters the orbit?

    <p>Optic nerve</p> Signup and view all the answers

    Where does the Oculomotor Nerve enter the orbit?

    <p>Through the lower part of the superior orbital fissure</p> Signup and view all the answers

    Through which structure does the frontal nerve transmit into the orbit?

    <p>Superior orbital fissure</p> Signup and view all the answers

    Which nerve divides into the supratrochlear and supraorbital nerves?

    <p>Frontal Nerve</p> Signup and view all the answers

    Which nerve arises from the ophthalmic division of CN V?

    <p>Lacrimal nerve</p> Signup and view all the answers

    Through which structure does the trochlear nerve transmit into the orbit?

    <p>Superior orbital fissure</p> Signup and view all the answers

    What type of ganglion is the Ciliary Ganglion?

    <p>Parasympathetic ganglion</p> Signup and view all the answers

    From which division of CN V does the Nasociliary Nerve arise?

    <p>Ophthalmic Division</p> Signup and view all the answers

    Where is the Ciliary Ganglion located in the orbit?

    <p>Near the apex of the orbit</p> Signup and view all the answers

    What muscle does the Trochlear Nerve supply in the orbit?

    <p>Superior Oblique</p> Signup and view all the answers

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