The parasympathetic nervous system (PSNS) is one of two major divisions of the larger autonomic system in your body. Its function is to keep the basic functions of your body working as they should.

This second network of nerves is called the peripheral nervous system. Together, the central and peripheral form the major divisions of the nervous system, according to the National Cancer Institute.

⁵ Different components of the peripheral nervous system may become overly active depending on someone’s emotional state, health, or environment.⁶ Normally, the two primary divisions of the ...

Learn how the nervous system works. The nervous system is a complex network that regulates and coordinates your body’s activities. On this month’s D4K broadcast show, Host Joan Cartan-Hansen ...

The central nervous system consists of the brain and spinal cord. The central nervous system controls thought, movement, and emotion, as well as breathing, heart rate, hormones, and body temperature.

Save guides, add subjects and pick up where you left off with your BBC account. The questions in this quiz are suitable for GCSE biology students studying homeostasis, the nervous system, the ...

Neurotransmitters are part of the nervous system. They play a crucial role in human development and many bodily functions. The nervous system controls the body’s organs and plays a role in ...

“It suggests that some of the neuronal machinery was being packaged into cells and used for some form of communication prior to the advent of a nervous system.” Dr. Musser said he was looking ...