Skin Eye And Ear Quiz

61 Questions | Total Attempts: 404

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Eye Quizzes & Trivia

Questions and Answers
  • 1. 
    What are the three types of skin?
  • 2. 
    Visible part of the eye *changes pupil size
    • A. 

      Cornea

    • B. 

      Retina

    • C. 

      Fovea

    • D. 

      Iris

  • 3. 
    Transparent *lots of nerves; covering of eye*bends light; avascular
    • A. 

      Cornea

    • B. 

      Retina

    • C. 

      Macula

    • D. 

      Sclera

  • 4. 
    Light passes through, opening is created by iris
    • A. 

      Lens

    • B. 

      Pupil

    • C. 

      Iris

    • D. 

      Cornea

  • 5. 
    Adjustable for focusing light on retina; avascular; changes shape
    • A. 

      Lens

    • B. 

      Pupil

    • C. 

      Macula

    • D. 

      Iris

  • 6. 
    Encircles the lens; it's muscles control the lens shape
    • A. 

      Retina

    • B. 

      Ciliary body

    • C. 

      Optic nerve

    • D. 

      Posterior segment

  • 7. 
    Its cells absorb light and prevent it from scattering the eye* receives the light
    • A. 

      Choroid

    • B. 

      Iris

    • C. 

      Lens

    • D. 

      Retina

  • 8. 
    Blood vessels provide nutrition to all eye, brown pigment helps absorb light
    • A. 

      Choroid

    • B. 

      Fovea

    • C. 

      Ciliary body

    • D. 

      Sclera

  • 9. 
    Contains only cones
    • A. 

      Sclera

    • B. 

      Choroid

    • C. 

      Anterior segment

    • D. 

      Fovea

  • 10. 
    Contains mostly cones
    • A. 

      Fovea

    • B. 

      Macula

    • C. 

      Posterior segment

    • D. 

      Sclera

  • 11. 
    Takes information from retina to the brain
    • A. 

      Sclera

    • B. 

      Macula

    • C. 

      Optic nerve

    • D. 

      Transitional lens

  • 12. 
    Protects and shapes the eyeball and provides a sturdy white anchoring site for extrinsic eye muscles
    • A. 

      Ciliary body

    • B. 

      Sclera

    • C. 

      Choroid

    • D. 

      Posteria segment

  • 13. 
    Aqueuous humor is in it, more liquid-y
    • A. 

      Anterior segment

    • B. 

      Ciliary body

    • C. 

      Posterior segment

    • D. 

      Sclera

  • 14. 
    Vitreous humor, more jelly-like
    • A. 

      Anterior segment

    • B. 

      Sclera

    • C. 

      Macula

    • D. 

      Posterior segment

  • 15. 
    What two parts of the eye are responsible for most of the refraction of light that hits the retina?
  • 16. 
    What is the "white" of the eyes?
  • 17. 
    What part of the eye regulates the AMOUNT of light that enters by changing in pupil size?
  • 18. 
    What is the adjustable part of the eye for focusing objects on the retina?
    • A. 

      Lens

    • B. 

      Pupil

    • C. 

      Sclera

    • D. 

      Iris

  • 19. 
    Function of the ear canal is to channel waves into ear
    • A. 

      True

    • B. 

      False

  • 20. 
    Function of the cochlea is to conver sound energy to electrical impulses
    • A. 

      True

    • B. 

      False

  • 21. 
    Function of the pinna is to channel waves into ear
    • A. 

      True

    • B. 

      False

  • 22. 
    Function of the ear canal is it goes through the skull
    • A. 

      True

    • B. 

      False

  • 23. 
    Function of tympanic membrane (ear drum) is to conver sound waves to mechanical impulses
    • A. 

      True

    • B. 

      False

  • 24. 
    Ossicles transfer and amplify sound energy
    • A. 

      True

    • B. 

      False

  • 25. 
    Human hearing has a range of 50-20000 Hz
    • A. 

      True

    • B. 

      False

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