The brain and nervous system in general are unique in humans, given its high complexity, great importance and difficulty to study it is that it draws my attention, especially the brain. This organ is connected to the spinal cord by the brainstem, these next to the cerebellum and the terminal nerves complete the nervous system. This system fulfills the function of generating the necessary synapses for all the systemic functions necessary for a good general systemic functioning.
The brain is subdivided into two hemispheres and also consists of various lobes which perform various intellectual and motor functions. This organ is located in the skull and is covered by a membrane to isolate it from blows called the meninx. This organ due to its great complexity has a large arsenal of very serious and difficult to treat diseases, these can be rather physical tumors, effect produced by drugs that deteriorate the gray matter of the brain or the same meningitis that is a disease that affects to the meninge, we also find diseases in the psychological field that affect the functioning, decision making and perception of reality, such as schizophrenia, polarity syndrome, asperger. All these diseases have different types of treatment and will depend on the degree to which it manifests, in general the psychological type diseases are treated by drugs to level the levels of endorphins and synapses produced and by psychological therapy, which they share in common all diseases is a way to produce it, not to use drugs and have a healthy life help a lot to avoid a large number of diseases, on the other hand the genetic factor plays an important role in the appearance or not of some syndromes.