Visual accommodation occurs when Blank______.Multiple choice question.the lens changes shape for far away visionthe pupil opens wide to let in a lot of lightthe lens changes shape for close visiontoo much pressure builds up in the eye

Which of the following will occur if a corrective lens is placed in front of an eye that is unable to form a clear image of a nearby object?A.The focal length will shift away from the eye's lens.B.The focal length will shift closer to the eye's lens.C.Spherical aberration will increase.D.Optical power will decrease.

The process of accommodation allows the eye to focus on objects at varying distances by changing the shape of the lens. True False

In dim light, the ________Blank muscles of the iris are stimulated to contract, resulting in __________Blank of the pupil.Multiple Choiceradial; dilationcircular; dilationcircular; constrictionradial; constriction

The structure of the eye responsible for changing the shape of the lens is the Blank______.Multiple choice question.ciliary bodyblind spotfovea centralisvitreous humor

Identify what happens to your eye as you focus on an object in the distance.Multiple Choicethe ciliary muscle relaxes and the lens becomes roundthe ciliary muscle relaxes and the lens stays flatthe ciliary muscle contracts and the lens curlsthe ciliary muscle contracts and the lens stretches out