How the Brain works?
Posted by Josyvan , 7/10/2007 11:34:24 AM
The brain is the control center for movement, sleep, hunger, thirst, and virtually every other vital activity necessary to survival. All human emotions—including love, hate, fear, anger, elation, and sadness—are controlled by the brain.How do they works?
Introduce of Brain
Answered by Josyvan,7/10/2007
The brain functions by complex neuronal, or nerve cell, circuits (see Neurophysiology). Communication between neurons is both electrical and chemical and always travels from the dendrites of a
Vision
Answered by Josyvan,7/10/2007
The visual system of humans is one of the most advanced sensory systems in the body (see Vision). More information is conveyed visually than by any other means. In addition to the structures of
Language
Answered by Josyvan,7/10/2007
Language involves specialized cortical regions in a complex interaction that allows the brain to comprehend and communicate abstract ideas. The motor cortex initiates impulses that travel
Memory
Answered by Josyvan,7/10/2007
Memory is usually considered a diffusely stored associative process—that is, it puts together information from many different sources. Although research has failed to identify specific
The Autonomic Nervous System
Answered by Josyvan,7/10/2007
The autonomic nervous system regulates the life support systems of the body reflexively—that is, without conscious direction. It automatically controls the muscles of the heart, digestive
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