How Well Do You Really Understand Doctor Talk?Share:FacebookPinterestTwitterMailYour ophthalmologist mentions "cataracts" during an eye exam. What part of your eye is affected?10%Next Correct Incorrect A cataract is a clouding of the eye's natural lens, causing blurry vision. Your ophthalmologist mentions "cataracts" during an eye exam. What part of your eye is affected? Retina Optic Nerve Iris Lens 10%