Final answer:
The element in 'myopic maculopathy' that means 'shut' is 'Myo-' from 'myopic,' which relates to myopia or nearsightedness. Myopia results in images being focused in front of the retina, causing blurry distant vision, and can be treated with converging lenses or LASIK surgery. Maculopathy indicates disease affecting the macula, essential for detailed vision.
Step-by-step explanation:
The element in myopic maculopathy that means 'shut' is Myo-, as in 'myopic,' which relates to myopia or nearsightedness. This condition causes images to be focused in front of the retina, making distant objects appear blurry. Myopia is caused by an elongation of the eyeball or a too-curved cornea, which leads to the incorrect focusing of light. Treatments for myopia can include the use of a converging lens to correct the focus onto the retina or surgical procedures such as LASIK surgery, which reshapes the cornea.
Maculopathy refers to any disease that affects the macula, the central part of the retina responsible for high-acuity vision. When relating to myopic maculopathy, it denotes damage or disease of the macula due to myopia. This can severely impact detailed vision, as the macula is essential for tasks that require sharp vision such as reading or recognizing faces. Age-related macular degeneration (AMD) is a common cause of blindness which affects the macula, but it is not caused by myopia.