Question

Людина може чітко розрізняти предмети розташовані на різній відстані ока. Це можливо завдяки здатності структури ока змінювати свою кривизну . Укажіть цю структуру: а) скилисте тіло б) кришталикв) рогівка г) зіниця ​

Answer 1

Відповідь б.) кришталик

Answer 2

Structure of the Eye for Clear Vision

The ability of the human eye to clearly distinguish objects at different distances is made possible by the eye's ability to change its curvature. This is achieved through a specific structure of the eye.

The structure responsible for changing the curvature of the eye is the _crystalline lens_. This lens is located behind the iris and is responsible for focusing light onto the retina, allowing for clear vision at varying distances.

This ability to change the curvature of the lens is known as _accommodation_, and it is a crucial aspect of the eye's functionality in providing clear vision at different distances.

The other structures of the eye, such as the cornea, sclera, and pupil, play important roles in the overall function of the eye, but it is the crystalline lens that primarily enables the eye to adjust its focus for clear vision at different distances.

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