The autonomic nervous system (ANS) is pivotal in maintaining cardiac homeostasis, intricately regulating heart rate, contractility, and vascular tone through its sympathetic and parasympathetic ...

All the nerves and nerve cells outside your central nervous system make up your peripheral nervous system. Its task is to relay information from your brain and spinal cord to the rest of your body and ...

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 ...

The autonomic nervous system is a complex network that regulates the body’s response to external changes in the environment. Without conscious control, it transmits information between the brain and ...

The autonomic nervous system orchestrates the functions of internal organs such as the heart and gut, serving as a connection ...

New pupillometry research reveals how post-traumatic stress disorder (PTSD) may affect both branches of the autonomic nervous system. By measuring how someone's pupils dilate and constrict in response ...

somatic nervous system (SNS) - responsible for concious perception and voluntary movement of skeletal muscles autonomic nervous systems (ANS) - responsible for involuntary control of the body, ...