The Wonder Of Brain

Since the days of Plato and Hippocrates of ancient Greece, the brain has been seen as a place of intelligence and soul. Someone who does not agree is that Aristotle believed that the soul dwells in the heart. The studies done on animals show that the brain is not like living skin or other organs, which can sense what's what. Aristotle concluded that the brain can not be a place of consciousness herophilus of Alexandria, over the lack of 300 BC, do some research first written about the human brain. He identifies the main parts, such as the brain and cerebellum. He also returns this organ to a place of glory, is as a place of thought and intelligence. Large part of the anatomy of the brain was published in the Renaissance, and the microscopic structure is essentially in the 1900's. Wonders of the brain lies in the way of nerves 100 billion through trillions of interconnected relationships that are not revealed

* LEFT and RIGHT BRAIN *

On the basis of the spinal cord and brain nerves cross from left to right. This means that the brain receives stimuli Kiro in the form of signals from and sends motor signals to the right side of the body otherwise. One of the brain is usually more dominant, and is related to a person skilled hands. The left side of their brains domonan on his right hand is active, where there is Broca's area and they are left-handed, Broca's area is usually located in the right hemispheres of the brain. Left-handed people are often prominent preformance visual arts, music, creative, expert guitar rock are like Jimi Hendrix 1942-1970), which holds for a right-handed guitar upside down.

* Centers in the Brain *

Experiments on animal experiments and studies in humans with the disease-penyalit brain, have revealed that certain parts of the brain have specific roles. Small parcel / centers of the cortex, the outer layer of the cerebral hemispheres, is the main area of ​​processing a variety of functions such as hearing, touch, speech, vision, and motion