Sensory responses Essay Example | Topics and Well Written Essays - 500 words

Sensory responses - Essay Example It is capable of detecting even the smallest visual and auditory changes. Seeing and hearing are senses which does not require physical contact, but tells us about distant objects with help of electromagnetic waves present in air. . If the sense of touch is considered, the brain could detect within no time, which part of the body was touched. Such is the response and reflex actions. The brain in turn, is composed of two hemispheres and shares the information sensed by the organs equally among the two parts For the complete sensation in visual and hearing, both halves are equally important. The visual and aural senses strongly depend upon the differences between its neighboring senses. Visual perception consists of perceiving the image of outside objects and then, processing them into an interpretation that can be understood by the brain. The human eye does this mechanism of converting light into electrical energy. Here, the sense of hearing is done by an excellent auditory system which perceives the sound produced rather than the source that produces it. The sound is received by the ear through the vibrations in air and transmits them to the brain. Just imagine a ball being thrown on a wall coming back to u again. That's what happens in our sensory system.