All the variety of movements that constantly occur in the body, provides the muscles. Thanks to them, the body is kept in balance and moves in space, the respiratory movements of the chest and diaphragm, eye movements, voice formation, swallowing, the most important functions of the internal organs, including the heart, are carried out.
There are smooth and striated muscles. Continue reading
The limbic system consists of various anatomically and functionally related formations of the brain. Some of them belong to the subcortex, others — to the cortex, but not to the new one, which covers the surface of the large hemispheres, and to the old, ancient, which took place in the process of evolutionary development in the depths of the brain. Thus, both subcortical and cortical formations of the limbic system are located in the depth of the brain, and they are paired, since there are both in the right and in the left hemisphere. Continue reading