Write a note on ‘The Human Eye’. And explain ways to protect your eyes.
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The eye is an important and one of the most complex sense organ that we humans are endowed with. It helps us in visualizing objects and also helps us in light perception, color, and depth perception. Besides, these sense organs are pretty much similar to cameras, and they help us see objects when light coming from outside enters into them. That being said, it is quite interesting to understand the structure and working of a human eye. It helps us also in understanding how a camera also actually functions.
Ways to protect our eyes
Wear Sunglasses with Complete Ultraviolet Protection. ...
Use Goggles at the Pool. ...
Wash Hands and Avoid Rubbing Your Eyes. ...
Wear Hats. ...
Protect Against Chemicals. ...
Keep Children Safe and Start Young with Eye Protection. ...
Wear eye protection during outdoor activities. ...
Eat Healthy and Drink Plenty of Water
The human eye is a paired sense organ that reacts to light and allows vision. Rod and cone cells in the retina are photoreceptive cells which are able to detect visible light and convey this information to the brain. Eyes signal information which is used by the brain to elicit the perception of color, shape, depth, movement, and other features. The eye is part of the sensory nervous system.The human eye of the right side of the face, has a white sclera with some blood vessels, a green iris, and the black pupil. Similar to the eyes of other mammals , the human eye's non-image-forming photosensitive ganglion cells in the retina receive light signals which affect adjustment of the size of the pupil , regulation and suppression of the hormone melatonin, and entrainment of the circadian rhythm.
• Ways to Protect your eyes are-
1. Eat a balanced and healthy diet rich in antioxidants and vitamin A.
2. Get Sleep of 8 hours regularly in a day.
3. Exercise regularly to enhance the circulation of your blood and oxygen flow to your eyes.
4. Protect your eyes from the sun-rays.
5. Wear eye protection , when doing anything that could potentially lead to eye injury.
6. Take breaks from Screen time.
7. Obtain regular eye exams.
8. Don't smoke. It increases the risk for many Eye issues.
9. Practice good hygiene.
10. Drink Plenty of Water.
HOPE IT HELPS YOU.