A nurse in an ophthalmology clinic is interviewing a client who was referred by his primary care provider for suspicion of cataracts. The nurse should expect the client to report:
Having a decreased ability to perceive colors.
Having a loss of peripheral vision.
Seeing bright flashes of light and floaters.
Loss of central vision.
The Correct Answer is A
Choice A rationale
Cataracts cause the lens of the eye to become cloudy, leading to a decreased ability to perceive colors. This is due to the scattering of light as it passes through the cloudy lens, which reduces the clarity and vibrancy of colors.
Choice B rationale
Loss of peripheral vision is more commonly associated with glaucoma, a condition where increased intraocular pressure damages the optic nerve.
Choice C rationale
Seeing bright flashes of light and floaters is typically a symptom of retinal detachment, a serious condition where the retina pulls away from its normal position.
Choice D rationale
Loss of central vision is often linked to macular degeneration, a condition that affects the central part of the retina responsible for sharp, detailed vision.
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Correct Answer is B
Explanation
Choice A rationale
Administering an IM injection does not typically require a gown as personal protective equipment unless there is a risk of exposure to blood or body fluids.
Choice B rationale
Completing a dressing change requires a gown to protect against potential exposure to blood or body fluids.
Choice C rationale
Administering an intermittent IV bolus medication does not typically require a gown unless there is a risk of exposure to blood or body fluids.
Choice D rationale
Talking to the client at the bedside does not require a gown as there is no risk of exposure to blood or body fluids.
Correct Answer is B
Explanation
Choice A rationale
The Visual Analog Scale is used for older children and adults who can understand and communicate their pain level.
Choice B rationale
The FLACC scale (Face, Legs, Activity, Cry, Consolability) is specifically designed for assessing pain in infants and young children who are unable to communicate their pain verbally.
Choice C rationale
The Oucher scale is used for children aged 3 to 12 years and involves matching facial expressions to a pain level.
Choice D rationale
The Faces scale is used for children aged 3 years and older who can point to a face that best represents their pain level.