When shown an Amsler grid, the client reports seeing wavy, distorted lines. The client also states his center of vision is dark and he has no sense of depth perception. The nurse suspects the client has which of the following conditions?
Cataracts
Glaucoma
Macular degeneration
Retinal detachment
The Correct Answer is C
Choice A reason: Cataracts are a condition that causes the lens of the eye to become cloudy and opaque. They can cause symptoms such as blurred vision, glare, halos, and reduced color perception. They do not affect the shape of the lines on the Amsler grid or the center of vision.
Choice B reason: Glaucoma is a condition that causes increased pressure in the eye and damage to the optic nerve. It can cause symptoms such as gradual loss of peripheral vision, tunnel vision, and eye pain. It does not affect the shape of the lines on the Amsler grid or the center of vision.
Choice C reason: Macular degeneration is a condition that affects the macula, the central part of the retina. It can cause symptoms such as distorted vision, dark spots, and loss of central vision. It can affect the shape of the lines on the Amsler grid and the center of vision.
Choice D reason: Retinal detachment is a condition that occurs when the retina separates from the back of the eye. It can cause symptoms such as flashes, floaters, and a curtain-like vision loss. It does not affect the shape of the lines on the Amsler grid or the center of vision.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This is the correct answer because stabilizing the object is the priority nursing action for a penetrating eye injury. Stabilizing the object prevents further damage to the eye structures and reduces the risk of infection and bleeding. The nurse should use a protective shield or cup to cover the eye and secure the object in place, and avoid applying any pressure or movement to the eye.
Choice B reason: This is not the correct answer because applying anesthetic drops is not the priority nursing action for a penetrating eye injury. Anesthetic drops may provide some relief from pain and discomfort, but they do not address the underlying problem of the object in the eye. Anesthetic drops should only be used under the direction of a physician, and after the object has been stabilized.
Choice C reason: This is not the correct answer because removing the object is not the priority nursing action for a penetrating eye injury. Removing the object is a surgical procedure that should only be performed by a qualified physician in a sterile environment. Attempting to remove the object by the nurse may cause more harm to the eye and increase the risk of complications.
Choice D reason: This is not the correct answer because applying eye ointment is not the priority nursing action for a penetrating eye injury. Eye ointment may interfere with the visualization and assessment of the eye, and may also contaminate the wound and cause infection. Eye ointment should only be used under the direction of a physician, and after the object has been stabilized.
Correct Answer is D
Explanation
Choice A reason: White rice is not a food that can cause diarrhea, as it is a bland and starchy food that can help bind the stool and reduce the frequency of bowel movements.
Choice B reason: Ripe bananas are not a food that can cause diarrhea, as they are rich in potassium, which can help replenish the electrolytes lost due to diarrhea. They also contain pectin, a soluble fiber that can help firm up the stool.
Choice C reason: Low-fiber cereal is not a food that can cause diarrhea, as it is easy to digest and does not irritate the intestinal lining. It can also provide some energy and nutrients for the body.
Choice D reason: Prunes are a food that can cause diarrhea, as they are high in sorbitol, a sugar alcohol that can have a laxative effect and draw water into the colon. They also contain insoluble fiber, which can increase the bulk and speed of the stool.
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