A nurse is caring for a patient who has a cloudy, opaque area over the lens of one eye. Which of the following visual impairments should the nurse identify this as a symptom of?
Glaucoma.
Diabetic retinopathy.
Macular degeneration.
Cataract.
The Correct Answer is D
Choice A rationale
Glaucoma is a condition that damages the eye’s optic nerve and can result in vision loss and blindness. However, it doesn’t cause a cloudy, opaque area over the lens of the eye.
Choice B rationale
Diabetic retinopathy is a diabetes complication that affects eyes. It’s caused by damage to the blood vessels of the light-sensitive tissue at the back of the eye (retina). But it doesn’t cause a cloudy, opaque area over the lens of the eye.
Choice C rationale
Macular degeneration is a medical condition which may result in blurred or no vision in the center of the visual field. But it doesn’t cause a cloudy, opaque area over the lens of the eye.
Choice D rationale
A cataract is a clouding of the lens in the eye that affects vision. Cataracts are very common in older people. Symptoms of cataracts include cloudy or blurry vision.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C"]
Explanation
Choice A rationale
A specific gravity of 1.036 is higher than the normal range of 1.005 to 1.030345. This could indicate dehydration or other conditions that cause the urine to be more concentrated. This finding should prompt the nurse to follow up.
Choice B rationale
A pH of 6.4 is within the normal range for urine, which is typically between 4.6 and 8.03. Therefore, this finding would not necessarily require follow-up.
Choice C rationale
The presence of proteinuria (protein in the urine) is abnormal and could indicate kidney disease or other serious health conditions. This finding should prompt the nurse to follow up.
Choice D rationale
The presence of hematuria (blood in the urine) can be a sign of several conditions, including urinary tract infections, kidney stones, or bladder infections. However, without more information, it’s not clear whether this finding alone should prompt the nurse to follow up.
Correct Answer is B
Explanation
Choice A rationale
Constipation is not typically resolved by diluting enteral feeding formula.
Choice B rationale
Diarrhea can be a common side effect of enteral feeding, and diluting the formula can help manage this.
Choice C rationale
While electrolyte imbalance can occur with enteral feeding, diluting the formula is not typically done to resolve this issue.
Choice D rationale
Delayed gastric emptying is not typically resolved by diluting enteral feeding formula.
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