Your sympathetic nervous system is one of the branches of your autonomic nervous system. It controls functions under unconscious control related to “fight or flight.” Your nervous system plays a ...

This video explains how the nervous system allows humans to react to their surroundings and coordinate their behaviour. It explores the different structures that make up the receptors, effectors and ...

The peripheral nervous system (PNS) is the system of nerves and ganglia outside the brain and spinal cord. The PNS consists of the peripheral nerves, neuromuscular junctions, cranial nerves, and ...

A new Yale study reveals that major organ systems in the body aren't just passive structures operating on directions from ...

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 ...

Glial cells, also known as neuroglia, are non-neuronal cells that play a crucial role in various neurophysiological processes. They not only support nervous system structures but also contribute to ...

Connections between the immune and nervous systems have been observed for centuries, but only recently has the depth of their interdependence come into focus. The idea that the nervous system can ...

Your autonomic nervous system helps regulate emotional balance, but chronic stress or trauma can trigger an overactive fight-or-flight response. Nervous system dysregulation refers to a condition in ...