Central Nervous System (Cns)

The central nervous system (CNS) includes the brain and spinal cord, from which the paired cranial and spinal nerves and their roots arise, respectively. Their branches, nerve endings and ganglia together form the peripheral nervous system. The central nervous system integrates all nervous processes in the body.



The Central Nervous System is a complex of structures that provide communication between the brain and the whole body. The central nervous system includes the brain and spinal cord, as well as the peripheral nervous system. The brain is the center of the nervous system and is responsible for processing information and making decisions. The spinal cord transmits signals from the brain to the muscles and organs of the body. The peripheral nervous system consists of the nerves that arise from the brain and spinal cord and their branches, nerve endings and ganglia. All of these structures work together to provide coordination, sensation, and regulation of internal organs.

The central nervous system integrates neural processes, which allows the body to work as a single whole. It is also responsible for the regulation of metabolism, homeostasis and adaptation to environmental changes. In addition, the central nervous system is involved in the formation of emotions, memory and perception of information.

One of the main functions of the central nervous system is the regulation of the activity of internal organs and systems of the body. For example, it controls the functioning of the heart, lungs, kidneys, liver, gastrointestinal tract and other organs. The central nervous system is also responsible for maintaining homeostasis, that is, the constancy of the internal environment of the body.

It is important to note that the central nervous system is susceptible to various diseases and disorders. Some of them may be caused by genetic factors, others by external influences. For example, injuries to the brain or spinal cord can cause paralysis or sensory impairment.



The central nervous system is a complex and extremely important organ for the functioning of the body that belongs to the human central nervous system. It consists of the brain and spinal cord, from each of which the limbs of the body diverge along nerve processes. Despite the apparent simplicity of this system, it is complex in its functions and structure.

The central nervous system of the brain includes thousands of axons of various neurons, which ensure the coordinated functioning of the organs and systems of the body, as well as coordination movements. These structures also include the cerebellum, basal ganglia, and reticular formation, all of which combine to produce more complex brain movements. Although the central nervous system assigns a secondary role to all other parts of the brain