Hypermetropia means
Hypermetropia means farsightedness. This vision condition causes distant objects to be seen more clearly than near objects. It occurs because the eye focuses light behind the retina instead of on it. Convex lenses are used to correct hypermetropia by converging light rays to focus correctly on the retina.
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Hypermetropia, also known as hyperopia, is a vision condition where distant objects are seen more clearly than near objects. The correct answer is [B] Farsightedness. This occurs because the eye focuses light behind the retina rather than directly on it. The eye may be too short, or the cornea may have too little curvature, resulting in improper focusing. This causes near objects to appear blurry while distant objects remain in clear focus. Hypermetropia can be corrected using convex lenses, which converge light rays before they enter the eye, moving the focal point forward onto the retina. This adjustment allows for clear vision of nearby objects. Unlike nearsightedness (myopia), which affects distance vision, hypermetropia specifically impacts close-up vision. Presbyopia, another vision condition related to aging, also affects near vision but is distinct from hypermetropia. Warm blood is unrelated to vision and refers to an organism’s ability to regulate its body temperature independently of the environment.