Quiz: Ischemic Optic Neuropathy
Question 1 of 3  

Ischemic optic neuropathy is a condition in which the optic nerve is damaged by a blockage of its blood supply. One type of ischemia is nonarteritic ischemic optic neuropathy, in which something other than inflammation causes a blockage. At which age do significant numbers of people typically develop nonarteritic ischemic optic neuropathy?

  • A.

    At about age 20

  • B.

    At about age 30 

  • C.

    At about age 40

  • D.

    At about age 50 and older


Am I correct?