How Good Is Your Eye Sight Really?

10 Questions | Total Attempts: 70

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How Good Is Your Eye Sight Really?

Do you know how to preserve your eyesight? Many people have eye sights that are a result of their practices concerning their eyes. Find out how well you are keeping your eyes with your eyes with your knowledge you have on it.


Questions and Answers
  • 1. 
    Which of these habits harms your vision most?
    • A. 

      Sitting too close to a TV

    • B. 

      Reading without enough light

    • C. 

      Reading too long

    • D. 

      None of the above

  • 2. 
    Healthcare providers advise people not to look directly at the sun. What is it about sunlight that damages eyes?
    • A. 

      Ultraviolet radiation

    • B. 

      Heat

    • C. 

      Microwaves

    • D. 

      Brightness

  • 3. 
    Getting too little of this vitamin can cause problems with night vision. Which one?
    • A. 

      Vitamin K

    • B. 

      Vitamin E

    • C. 

      Vitamin A

    • D. 

      Vitamin D

  • 4. 
    Safety experts recommend wearing safety goggles during which of these activities?
    • A. 

      Mowing the lawn

    • B. 

      Playing basketball

    • C. 

      Cleaning with chemicals

    • D. 

      All of the above

  • 5. 
    Which of these diseases is a major cause of blindness among older Americans?
    • A. 

      Glaucoma

    • B. 

      Age-related macular degeneration (AMD)

    • C. 

      Diabetic retinopathy

    • D. 

      All of the above

  • 6. 
    Which of the following is true about glaucoma?
    • A. 

      It is a condition with no symptoms early on

    • B. 

      It damages the optic nerve

    • C. 

      Vision lost from glaucoma can't be restored

    • D. 

      All of the above

  • 7. 
    What causes cataracts?
    • A. 

      Diabetes

    • B. 

      Aging

    • C. 

      Medicines (such as steroids)

    • D. 

      All of the above

  • 8. 
    AMD is the most common cause of vision impairment in people 60 and older. How does it affect eyesight?
    • A. 

      Central-vision loss

    • B. 

      Peripheral-vision loss

    • C. 

      Night-vision loss

    • D. 

      None of the above

  • 9. 
    Research shows people can reduce their risk of AMD and cataracts by eating which of these?
    • A. 

      Red meat

    • B. 

      Leafy green vegetables

    • C. 

      Dairy products

    • D. 

      All of the above

  • 10. 
    Which of these nutritional supplements slows the progress of AMD?
    • A. 

      Vitamin C

    • B. 

      Iron

    • C. 

      Glucosamine and vitamin K

    • D. 

      Vitamins C and E, beta carotene, lutein, and zinc