What visual disorder is characterized by cloudy spots in the lens leading to blurred vision?

What visual disorder is characterized by cloudy spots in the lens leading to blurred vision?

• A. Glaucoma
• B. Cataracts
• C. Retinal detachment
• D. Achromotopsia

Answer: (B)

Cataracts are a visual disorder where the lens of the eye becomes cloudy, leading to blurred vision. This clouding interferes with the passage of light to the retina, causing images to appear blurry or distorted. Symptoms may also include difficulty seeing at night, sensitivity to glare, and the perception of halos around lights. The lens is a transparent structure; when it becomes opaque due to cataracts, the clarity needed for sharp vision is compromised. Understanding the context of the other options helps clarify why they do not fit the description. Glaucoma involves increased pressure in the eye, affecting peripheral vision; retinal detachment is a serious condition where the retina separates from the back of the eye, potentially leading to vision loss; and achromotopsia is a condition characterized by a complete lack of color vision and does not involve clouding of the lens.

Cataracts are a visual disorder where the lens of the eye becomes cloudy, leading to blurred vision. This clouding interferes with the passage of light to the retina, causing images to appear blurry or distorted. Symptoms may also include difficulty seeing at night, sensitivity to glare, and the perception of halos around lights. The lens is a transparent structure; when it becomes opaque due to cataracts, the clarity needed for sharp vision is compromised.

Understanding the context of the other options helps clarify why they do not fit the description. Glaucoma involves increased pressure in the eye, affecting peripheral vision; retinal detachment is a serious condition where the retina separates from the back of the eye, potentially leading to vision loss; and achromotopsia is a condition characterized by a complete lack of color vision and does not involve clouding of the lens.