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CEN Practice Exam (Certified Emergency Nurse)

Category - Eyes

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What is the normal intraocular pressure of the eye?

2 to 7 mm Hg
10 to 21 mm Hg
22 to 30 mm Hg
31 to 35 mm Hg

Explanation

Answer: B - The normal intraocular pressure of the eye is 10 to 21 mm Hg. The test used to measure intraocular pressure is called a tonometry. This is how glaucoma is diagnosed. A patient with glaucoma would have an intraocular pressure of 30 to 70 mm Hg.

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