What is the nervous system and how does it help you function? What structures are included in the human nervous system?

The nervous system is the major controlling, regulatory, and communicating system in the bodyThe nervous system plays a role in nearly every aspect of our health and well-being. It guides everyday activities such as waking up; automatic activities such as breathing; and complex processes such as thinking, reading, remembering, and feeling emotionsThe nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.

Cells of an organism tell each other when predators are near.