Cataracts Quiz
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Questions and Answers

What is the primary cause of cataracts?

  • Trauma
  • Aging (correct)
  • Radiation exposure
  • Diabetes

Which factor is NOT listed as a risk factor for cataracts?

  • Longstanding use of corticosteroid medication
  • Prolonged exposure to digital screens (correct)
  • Smoking tobacco
  • Diabetes

What percentage of visual impairment worldwide is caused by cataracts?

  • 33% (correct)
  • 40%
  • 25%
  • 50%

What is the underlying mechanism of cataracts?

<p>Accumulation of clumps of protein or yellow-brown pigment in the lens (A)</p> Signup and view all the answers

What is the main effect of cataracts on vision?

<p>Faded colors and blurry vision (A)</p> Signup and view all the answers

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