Eye Examinations
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Questions and Answers

Which of the following is not a part of a full eye examination?

  • Blood pressure measurement (correct)
  • Ophthalmoscopy through a dilated pupil
  • External examination
  • Visual acuity test
  • Which healthcare professionals primarily perform eye examinations?

  • Optometrists (correct)
  • Dentists
  • Radiologists
  • Surgeons
  • What can eye examinations potentially detect?

  • Blinding eye diseases (correct)
  • Digestive disorders
  • Hearing loss
  • Skin conditions
  • What are some tests included in a minimal eye examination?

    <p>Visual acuity test, pupil function test, extraocular muscle motility test</p> Signup and view all the answers

    Why do health care professionals recommend periodic and thorough eye examinations?

    <p>To detect asymptomatic eye diseases</p> Signup and view all the answers

    Which of the following best describes atmospheric refraction?

    <p>The bending of light as it passes through the atmosphere due to changes in air density</p> Signup and view all the answers

    What causes atmospheric refraction?

    <p>The decrease in velocity of light through air with increased density</p> Signup and view all the answers

    What effect does atmospheric refraction have on distant objects?

    <p>It can raise or lower, or stretch or shorten, the images of distant objects</p> Signup and view all the answers

    What causes celestial objects to appear higher above the horizon than they actually are?

    <p>Astronomical or celestial refraction</p> Signup and view all the answers

    What is the term for the refraction of sound?

    <p>Terrestrial refraction</p> Signup and view all the answers

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