Functionally, the nervous system has two main subdivisions: the somatic ... Together, the central and peripheral form the major divisions of the nervous system, according to the National Cancer ...

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.

The ANS is separated both structurally and functionally into two divisions: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PSNS). When in balance, these two systems work ...

The autonomic nervous system comprises two subdivisions: The sympathetic and parasympathetic nervous systems. These have opposite functions. The sympathetic nervous system, or the "fight or flight ...

Save guides, add subjects and pick up where you left off with your BBC account. Heart Rate Increase in rate of contraction of cardiac muscle - cardiac output increases Decrease in rate of ...

The next article in this series will examine the components of the autonomic nervous system, including the sympathetic and parasympathetic divisions. The cranial nerves relay information between the ...

Your autonomic nervous system (ANS) is the part of your central nervous system (CNS) that controls unconscious activities like breathing and digestion. This system is always working, whether or ...

The nervous system, including the brain and the peripheral divisions, can stimulate or inhibit activities of the innate and adaptive immune systems. Conversely, the immune system, through the ...

Since the limbic system is linked to the endocrine and autonomic nervous systems, it also plays a significant role in our body’s reaction to stressful situations and environments. Certain ...

Your nervous system contains millions of nerve cells, called neurons. Neurons are highly specialised to transmit messages from one part of your body to another. All neurons have a cell body and ...

The autonomic nervous system is a complex network of cells that controls the body’s internal state. It regulates and supports many different processes, often outside of a person’s conscious ...