Free BCEN Certified Emergency Nurse (CEN) Practice Question
Sudden onset of floaters and spots in the vision field often precedes the occurrence of a 'curtain coming down' over one's vision, which is characteristic of retinal detachment.
The correct response is 'True'. The presence of floaters, flashes of light, and the sensation of a shadow or curtain falling across the field of vision are classic symptoms indicating a possible retinal detachment. These symptoms warrant prompt referral to ophthalmology, as retinal detachment is an ocular emergency that can lead to irreversible vision loss if not treated promptly. The incorrect answer option may seem plausible because some eye conditions develop gradually; however, the sudden onset described in the question is a distinguishing feature of retinally detachment, not of conditions with more insidious development.
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What are floaters and how do they relate to retinal detachment?
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What does the 'curtain coming down' phenomenon signify?
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Why is retinal detachment considered an ocular emergency?
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This question's topic:
BCEN Certified Emergency Nurse (CEN) /
Maxillofacial and Ocular Emergencies
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