Parkinson's Disease
The human central nervous system is a miraculously designed functional piece of our bodies that helps us conduct the most essential tasks to help in our survival. It is therefore very important to investigate and understand how this system functions and operates. In this investigation it is also useful to understand how disease and malfunction of this system are affected. The purpose of this essay is to describe the normal and functional anatomical qualities of the human nervous system. To do this, the effects of Parkinson's disease, a disorder of the nervous system, will be analyzed to help contextualize the health of a well regulated nervous system against one that is not working properly.
Components of a Healthy Nervous System
The central nervous system is the command and control center for the nervous system. This physiological component receives information from and sends information to the peripheral nervous system. The two main organs of the central nervous system that do this controlling are the brain and spinal cord. The brain processes and interprets sensory information sent from the spinal cord much like the processors in computers The brain and spinal cord are protected by three layers of connective tissue called the meninges.
Within the central nervous system is an organization of hollow cavities called ventricles. The association of linked cavities in the brain is...
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