Practice Quiz

CEN Practice Exam (Certified Emergency Nurse) - Question List

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1.

You are administering a Snellen chart test to a patient. What results would you expect to get if your patient was legally blind?

  1. 20/20 vision
  2. 20/40 vision
  3. 20/60 vision
  4. 20/200 vision
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2. What is the normal intraocular pressure of the eye?
  1. 2 to 7 mm Hg
  2. 10 to 21 mm Hg
  3. 22 to 30 mm Hg
  4. 31 to 35 mm Hg
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3. Your patient has been diagnosed with a hyphema following hitting their head on the steering wheel during a car accident. What position would you want to place this patient in?
  1. Supine
  2. Semi- fowlers
  3. Lateral
  4. Trendelenburg
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4. Your patient has arrived in the emergency department with a penetrating eye injury. You are assessing the patient. What should your first action be?
  1. Remove any objects from the eye.
  2. Place a patch over the eye.
  3. Perform a visual acuity test.
  4. Use sterile saline to irrigate the eye.
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5. Your patient has arrived in the emergency department with a chemical eye injury. Your first action should be to:
  1. Perform a visual acuity test
  2. Use sterile saline to irrigate the eye
  3. Place antibiotic ointment in the eye
  4. Place a patch over the eye
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