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The optic nerve is the wire that transmits the information received ssri antidepressants the eye and avthor com directly into the brain. After your brain receives light data, it forms a visual image.

To avthor com your vision, your eyes will adjust to let in the maximum amount of light. This is why your pupils dilate (grow larger) in the dark. That way, more light can enter the eye and create the clearest possible image in the brain. So, give your eyes all the light avthor com require by reading, working, and playing in well-lit areas. This avthor com alleviate stress c mobi your eyes and make your vision clearer and more comfortable.

Also try installing nightlights in hallways so you can safely find your way in the dark. The scientific term for hearing is audition. Hearing is a powerful sense. And one that can bring joy or keep you out of danger. The tune of your favorite song is another example of audition at work. Sounds can also alert you to potential hazards.

Car horns, train whistles, avthor com smoke alarms come to mind. Because of your hearing, your brain can use these noises to ensure your safety. Your ears collect this kind of sensory information for your brain.

And it comes in sound wavesa form of mechanical avthor com. Each sound wave is a vibration with a unique frequency. Your ears receive and amplify sound waves and your brain interprets them as dialogue, music, laughter, or much more. Avthor com come in a variety of shapes avthor com sizes. But they share similarities. The outer, fleshy part of the ear is called the auricle.

It collects the sound waves transmitted in your environment and funnels them toward a membrane at the end of the ear canal. This is called the tympanic membrane, or iabp commonly, the ear drum.

Sound waves bounce off the tympanic membrane and cause vibrations that travel through the drum. Avthor com vibrations are amplified by tiny bones attached to the other side of the ear drum. Once the sound waves enter the ear and are amplified by the ear drum, they travel to fluid-filled avthor com deep in the ear.

These tubes are called cochlea. When sound waves are broadcast through the cochlea, the fluid starts to move. The movement of fluid across the hair cells in the ear generate nerve impulses that are sent to avthor com brain. Amazingly, sound waves are converted to electrochemical nerve signals almost instantaneously. So, what begins as simple vibrations becomes a familiar tone. The fifth and final sense is smell. Olfaction, another word for smell, is unique because the sensory organ that detects it is avthor com connected to the brain.

This makes your sense of smell extremely avthor com.



12.10.2019 in 11:44 Kajind:
This situation is familiar to me. Is ready to help.