Eye Disorders and Refractive Errors Quiz

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Questions and Answers

Which part of the eye is responsible for focusing light onto the retina?

  • Cornea
  • Pupil
  • Lens (correct)
  • Vitreous humor

What happens in myopia or nearsightedness?

  • Objects far away are seen clearly, but nearby objects are blurred.
  • Images of distant objects come into focus behind the retina. (correct)
  • The eyeball is too short.
  • The focal point hits the retina as exactly as it should.

What causes myopia or nearsightedness?

  • The eyeball is too long. (correct)
  • The vitreous humor is too thick.
  • The cornea is too curved.
  • The lens is too thin.

Which condition is characterized by images coming into focus behind the retina?

<p>Hyperopia (B)</p>
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What causes presbyopia?

<p>Loss of accommodation of the lens (A)</p>
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What is the ideal place on the retina for light to focus on?

<p>Fovea (A)</p>
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What type of hearing loss occurs when there is damage to the inner ear, nerve, or brain?

<p>Sensorineural hearing loss (C)</p>
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