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#SOMATIC NERVOUS SYSTEM EXAMPLE PDF#

As well as neurons, the nervous system contains neuroglial cells, which are responsible for a variety of immunologic and support functions and facilitate the activity of neurons. These actions are primarily mediated by neurons that carry electrochemical signals termed action potentials (nerve impulses). A variety of brain centres then initiate signals along motor and autonomic pathways to control physical movement and regulate internal physiology. Raw information is collected by sensory organs before being relayed to the brain for processing.

The key functions of the nervous system are to detect, analyse and convey information.

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#SOMATIC NERVOUS SYSTEM EXAMPLE PDF#

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This article has been double-blind peer reviewed.

All are at the College of Human and Health Sciences, Swansea University. Nursing Times 118: 3.Īuthors: Zubeyde Bayram-Weston is a fellow of the Higher Education Academy and a senior lecturer in biomedical science Maria Andrade-Sienz is honorary associate professor in biomedical science John Knight is associate professor in biomedical science.

In particular, it explores the different cell types that act as the building blocks and the key functional units of the nervous system.Ĭitation: Bayram-Weston Z et al (2022) Nervous system 1: introduction to the nervous system.

This article, the first in a six-part series, provides an introduction to the nervous system.