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During close vision, the degree of light refraction increases as the eye accommodates to focus on near objects. The ciliary muscles contract to increase the curvature of the lens, allowing for better focus on nearby objects.

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1y ago

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Related Questions

The suspensory ligament is what during distance vision?

During distant vision, the ciliary muscle is relaxed, the suspensory ligament is taut, the convexity of the lens is increased, and light refraction is decreased. During close vision, the ciliary muscle is contracted, the suspensory ligament is relaxed, lens convexity is increased, and light refraction is increased.


During close vision lens convexity is?

decreased


During close vision the lens convexity is?

During close vision, the lens convexity increases due to the ciliary muscles contracting and changing the shape of the lens to increase its refractive power, allowing the eye to focus on nearby objects. This process is known as accommodation.


Is the ciliary muscle relaxed during distance vision?

Yes, the ciliary muscle is relaxed for distant vision, but is contracted for close vision.


During close vision the suspensory ligament is?

The suspensory ligament is lax. I know this because I just finished this homework.


What vision problem do you experience when you cannot see close up?

The vision problem experienced when you cannot see close up is called presbyopia.


Is ciba vision in mississauga is going to close?

that is the rumor


What time does the vision care in walmart close?

8


Why do you get blurry vision?

you get blurry vision because you watch to much tv or your too close to the television.


What nerve causes the eye to accommodate close vision?

The oculomotor nerve (cranial nerve III) is responsible for controlling the muscles that enable the eye to accommodate for close vision. It innervates the ciliary muscle, which adjusts the shape of the lens to focus on nearby objects. This process is part of the near reflex, allowing for clear vision at close distances.


Is a vision condition in which close objects are seen clearly?

myopia or nearsightedness


What is the adjustment of the thickness of the lens to make close vision called?

Accomodation