Question

❗❗ДАЮ 35 БАЛЛОВ И ЛУЧШИЙ ОТВЕТ, СРОЧНО, ПРОШУ❗❗ 1) Попросіть свого товариша(маму, брата) повернутися обличчям до світла. Розгляньте ширину обох його зіниць. Зіниці розширилися? 2) Запропонуйте товаришу заплющити очі й закрити їх рукою. Через 30-60 секунд запропонуйте розплющити очі. Уважно спостерігайте за зміною зіниць. Що сталося із зіницями?

Answer 1

Ответ:

1.ні тому що зіниці розширяються тільки в темноті

2.вони розширились

Answer 2

Pupil Dilation in Response to Light and Eye Closure

1) When a person faces the light, their pupils typically constrict or become smaller in response to the increased light intensity. This is known as the pupillary light reflex. The constriction of the pupils helps to regulate the amount of light entering the eye and protect the sensitive structures within the eye from excessive light exposure [[1]].

2) When a person closes their eyes, their pupils generally dilate or become larger. This is because the absence of light causes the muscles in the iris to relax, allowing the pupil to expand. The dilation of the pupils in the absence of light is known as the dark adaptation response [[2]].

In summary, when a person faces the light, their pupils constrict, and when they close their eyes, their pupils dilate. These responses are natural and help to regulate the amount of light entering the eye in different lighting conditions.

Please note that the information provided is based on general knowledge about the pupillary light reflex and dark adaptation response. Individual variations may occur, and it is always best to consult with a healthcare professional for specific concerns or conditions.