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A. Hazy vision.
B. Loss of central vision.
C. Blurred or "sooty" vision.
D. Impaired peripheral vision.
Correct Answer: D
Explanation: In glaucoma, peripheral vision is impaired long before central vision is impaired. Hazy, blurred, or distorted vision is consistent with a diagnosis of cataracts. Loss of central vision is consistent with senile macular degeneration but it occurs late in glaucoma. Blurred or "sooty" vision is consistent with a diagnosis of detached retina.
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