The nervous system of fish is located on the dorsal or ventral side.

The nervous system of fish consists of central and peripheral. The central one includes the brain and spinal cord, and the nerves extending from them to the organs make up the peripheral nervous system.
The central nervous system is located along the trunk and consists of two parts. The part protected by the bone arches is the spinal cord, and the second part, closed by the skull, is the brain.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.