Quiz: Optic Neuritis
Question 1 of 2  

Optic neuritis is inflammation of one or both of the optic nerves—the pair of nerves that transmits visual information from the retina to the brain. Which of the following is the most common cause of optic neuritis, an inflammation of the optic nerve?

  • A.


  • B.

    Multiple sclerosis    

  • C.


  • D.

    Viral encephalitis    

Am I correct?