Question

Строение органа зрения. Значение зрения. Нарушение зрения. Гигиена органа зрения. Лабораторная работа «Исследование зрительного восприятия (определение остроты зрения, поля зрения)» Укажи верные утверждения о функциях частей глаза. Верных ответов: 2 На сетчатке имеется особое место, называемое желтым пятном. Только в области центральной ямки и желтого пятна глаз может различать тонкие детали. Цвет радужной оболочки фактически может меняться. Расстояние от книги до глаз должно быть 30 см. Свет попадает в глаз через склеру. Сосудистая оболочка обеспечивает питание радужки. ​

Answer 1

Ответ: на фото

Объяснение:

Answer 2

Structure of the Eye

The eye is a complex organ responsible for vision. It consists of several key parts, including the cornea, iris, pupil, lens, retina, and optic nerve. The cornea and lens focus light onto the retina, which contains photoreceptor cells that convert light into electrical signals. These signals are then transmitted to the brain via the optic nerve for interpretation.

Importance of Vision

Vision is crucial for humans as it allows us to perceive and interpret the world around us. It enables us to navigate our environment, recognize faces, read, and perform various tasks essential for daily living. Good vision is also important for overall well-being and quality of life.

Vision Disorders

Vision disorders can significantly impact an individual's quality of life. Common vision problems include myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. These conditions can be corrected with glasses, contact lenses, or refractive surgery. More severe vision disorders, such as cataracts, glaucoma, and macular degeneration, may require medical intervention.

Eye Hygiene

Maintaining good eye hygiene is important for preserving vision and overall eye health. This includes practices such as avoiding eye strain from excessive screen time, protecting the eyes from harmful UV rays, and practicing proper contact lens hygiene to prevent infections. Regular eye exams are also essential for early detection and management of any potential vision problems.

Laboratory Work on Visual Perception

The laboratory work "Investigation of Visual Perception (determination of visual acuity, visual fields)" involves studying various aspects of visual perception, including determining visual acuity and assessing visual fields. It aims to understand how the eyes perceive and interpret visual stimuli, as well as the limitations and capabilities of the visual system.

Functions of Eye Parts

The following are the correct statements regarding the functions of parts of the eye:

1. Yellow Spot (Macula): The yellow spot, also known as the macula, is a special area on the retina. Only in the area of the central fovea and the yellow spot can the eye distinguish fine details.

2. Color of the Iris: The color of the iris can indeed change. The iris is the colored part of the eye and its color can vary among individuals and may change over time due to factors such as aging or certain medical conditions.

Therefore, the two correct statements about the functions of parts of the eye are the ones related to the yellow spot and the color of the iris.

Remember to take care of your eyes and seek professional advice if you experience any vision-related concerns!