Each part of the nervous system uses internal checks and balances to regulate its activity, responding to various factors like mood, health status, and the external environment.¹ These regulatory ...

Diseases of the nervous system refer to disorders that affect any part of the central nervous system (brain, spinal cord or cranial nerves) or peripheral nervous system. Large-scale analyses of ...

The nervous system is a complex network of neurons and cells that carry messages to and from the brain and spinal cord to various parts of the body. Most humans have long-lived infections in ...

Our bodies are full of nerves! How do they work? Why do we have an autonomic and a somatic nervous system? When do the sympathetic and parasympathetic systems kick in? And what's with the vagus nerve?

Neurons are cells in the body that are responsible for transmitting electrical signals through the nervous system. Different types of neurons affect the ability to move, which begins as an impulse, or ...