How do we enjoy Color vision
Human eyes Humans are a highly visual species by nature Most of the details are captured by our brain through our eyes Our eye is the second most complex organ in our body after brian Eyes are also a mode of expressing our emotions and feelings
Human eyes Eyes involves complex pathways and mechanisms and with the help of several structures like pupils, ciliary muscles, retina, lens, cornea, iris and optic nerves. Correct assembly of these parts together helps our eye to function properly and makes our vision proper
Human eye anatomy The light sensitive tissue lining the inner surface of the eye is known as the retina Cone cells in the retina detect color while rod cells detect low light contrasts. The central opening of your eye is known as the pupil, it changes size depending on the amount of light The colored area around the pupil is called the iris
Color vision Color vision is the ability of humans to distinguish objects based on the wavelengths (or frequencies) of the light they reflect, emit, or transmit A person's perception of colors is when the brain responds to the stimuli that are produced when incoming light reacts with the several types of cone cells in the eye Different people see the same illuminated object or light source in different ways
Interesting facts about human eye Eyes start to develop two weeks after a person is conceived Human eyes are almost the same size from the time of their birth If a person is shortsighted their eyeball is longer than normal If a person is farsighted, it’s shorter than average
Interesting facts about human eye Cornea is the only tissue in the eye that doesn’t need blood Human eyes heal very quickly Blue eyes are more sensitive to light than others Human eyes contain a small blind spot where the optic nerve passes through the retina
Download Human Eye Receptor 1 to learn about human eye
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