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myopia or nearsightedness
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∙ 15y ago
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Definition of hyperopia?
A vision condition in which distant objects can be seen clearly, but close ones do not come into proper focus.
What kinda people can see objects that are close more clearly than objects that are far away?
Nearsighted people can see objects that are close more clearly than objects that are far away.
Who cannot see close objects clearly are?
Far-sighted people cannot clearly see nearby objects.
What is near-sighted?
Near-sighted means able to see things clearly only when up close, that distant objects are less clear. Another term is "myopia." In the opposite condition, farsightedness (hyperopia), objects are clearer at a distance than they are up close.
What do the terms farsightedness and nearsightedness mean?
Farsightedness is when your vision is good at seeing distances, but needs correction to see clearly the things that are close to you. Nearsightedness is when your vision is good at seeing things that are close to you, but needs correction to see clearly the things that are further away.
What is the inability to focus well of close objects?
accomodation Source: http://www.anatomyandphysiologyquiz.com
Who uses eyeglasses?
People who have eye-sight that is either long-sighted or short-sighted. This means that their vision is too blurry with objects up close or objects far away, so they need spectacles to aid their vision and help them see things better.
Do people who wear eyeglasses have poor seeing quality?
Often they do. Most often they either have one of two conditions: they have trouble seeing far away objects clearly or they have trouble seeing close up objects clearly.
What is the medical term for impairment of vision due to old age?
The medical term for impairment of vision due to old age is presbyopia. This condition typically occurs around the age of 40 and is a natural part of aging where the lens of the eye stiffens, leading to difficulty focusing on close objects.
What is far sighted?
Far-sighted can mean: 1) able to plan ahead 2) a vision disorder in which you can't see up close. A definition is "unable to see things clearly, especially if they are relatively close to the eyes, owing to the focusing of rays of light by the eye at a point behind the retina. The adjective is hyperopic. The opposite, near-sighted (nearsighted) means that you cannot see distant objects clearly.
What bulges for close vision?
A lens bulges for close vision. Taking a close look at the eye in a mirror and one will see that the eye does indeed appear to be bulging forward slightly. This allows us to be ablow to see objects a little more closely when they're near us.
Compare nearsightedness and farsightedness in terms of defects?
In nearsightedness, the eyeball is elongated and the focal point thus falls short of the retina. This results in good vision for objects very close to the face, but poor vision at any significant distance (even beyond a few feet, for any level of nearsightedness. Conversely, in farsightedness, the focal point is never reached, before the retina. Thus, objects which are near cannot be seen clearly. However, distance sight is preserved.
