HealthMedicine

The structure of the human brain. What's under the skull?

The entire central nervous system rests on the brain. This is perhaps one of the most important organs in the human body. And how is it arranged? The structure of the human brain is the most complex (in comparison with other living beings). The gray matter consists of 25 billion neurons. And the brain itself occupies about 95% of the place in the skull. The remaining 5% is reserved for cerebral ischaemia. Its absence indicates the presence of serious abnormalities in development or a serious disease.

What is the structure of the human brain? The body consists of five sections, each of which is responsible for its functions in the life of a person. The main departments include:

The latter consists of hemispheres known to all at the rate of anatomy. There are only two. Each of them has its own "zone" of responsibility. For example, the right hemisphere is the center responsible for creativity and human development. The left controls the process of learning and understanding the world. It is this hemisphere that is most developed in people with a mathematical mindset. Creative people (artists, writers, designers and others) are guided more by the right.

The structure of the human brain is not limited only to the hemispheres. The second component is the cerebellum. Without it, the human body could not coordinate its movements. And in general to control their physical activity. It is the cerebellum that is connected to the spinal cord that allows a person to move on the "autopilot". That is, what the child has learned in childhood, persists for life. An exception is severe illness.

The structure of the human brain consists not only of several kinds of the brain, but also of other elements. Thus, the bridge transmits information between the hemispheres and the cerebellum. At the same time, he is also responsible for hearing. All the information that gets through the rumor to the brain passes through the bridge.

The structure of the human brain is very complicated. So, the intermediate brain has two parts, each of which has its own function. The hypothalamus (ventral part) is responsible for the vegetovascular system and the correctness of its operation. The dorsal part is responsible for the adequate perception of external stimuli and stress. It is the intermediate brain that provides the hemisphere with information about the external world so that the person is comfortable. It helps to cope with all life situations.

Anatomy of the human brain is the most complex. No creature on the planet has such a gray matter structure. That's why a person is reasonable in comparison with the same monkeys. The brain is able not only to remember information, but also to analyze, process and comprehend it. The center of the whole system of vital activity is precisely the hemisphere. From the weight of the brain does not depend on its performance. For example, female gray matter is less than a male substance for a couple of hundred grams. But this does not mean that the fair sex is more stupid. It is known that a person uses for thinking only 30% of his brain, regardless of gender.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 en.unansea.com. Theme powered by WordPress.