How the Nervous System Works. The basic functioning of the nervous system depends a lot on tiny cells called neurons. The brain has billions of them, and they have many specialized jobs. For example, sensory neurons take information from the eyes, ears, nose, tongue, and skin to the brain.
http://kidshealth.org/en/parents/brain-nervous-system.html
The central nervous system functions to send signals from one cell to others, or from one part of the body to others and to receive feedback. Malfunction of the nervous system can occur as a result of genetic defects, physical damage due to trauma or toxicity, infection or simply of ageing.
https://en.wikipedia.org/wiki/Nervous_system
The central nervous system (CNS) is the brain and spinal cord, and the peripheral nervous system (PNS) is everything else ([link]). The brain is contained within the cranial cavity of the skull, and the spinal cord is contained within the vertebral cavity of the vertebral column.
http://philschatz.com/anatomy-book/contents/m46500.html
The nervous system is the part of an animal's body that coordinates its actions and transmits signals to and from different parts of its body. Nervous tissue first arose in wormlike organisms about 550 to 600 million years ago.
https://en.wikipedia.org/wiki/Nervous_system
There are two ways to consider how the nervous system is divided functionally. First, the basic functions of the nervous system are sensation, integration, and response. Secondly, control of the body can be somatic or autonomic—divisions that are largely defined by the structures that are involved in the response.
http://philschatz.com/anatomy-book/contents/m46500.html
Receptors are parts of the nervous system that sense changes in the internal or external environments. Sensory input can be in many forms, including pressure, taste, sound, light, blood pH, or hormone levels, that are converted to a signal and sent to the brain or spinal cord.
http://www2.estrellamountain.edu/faculty/farabee/BIOBK/BioBookNERV.html
The Peripheral Nervous System (PNS)contains only nerves and connects the brain and spinal cord (CNS) to the rest of the body. The axons and dendrites are surrounded by a white myelin sheath. Cell bodies are in the central nervous system (CNS) or ganglia. Ganglia are collections of nerve cell bodies.
http://www2.estrellamountain.edu/faculty/farabee/BIOBK/BioBookNERV.html
Anatomy of the Nervous System. If you think of the brain as a central computer that controls all bodily functions, then the nervous system is like a network that relays messages back and forth from the brain to different parts of the body.
http://kidshealth.org/en/parents/brain-nervous-system.html
At the most basic level, the function of the nervous system is to send signals from one cell to others, or from one part of the body to others. There are multiple ways that a cell can send signals to other cells.
https://en.wikipedia.org/wiki/Nervous_system
Identify the anatomical and functional divisions of the nervous system. Relate the functional and structural differences between gray matter and white matter structures of the nervous system to the structure of neurons. List the basic functions of the nervous system.
http://philschatz.com/anatomy-book/contents/m46500.html
what are the basic functions of the nervous system?
Sensation, integration, and response are the basic functions of the nervous system. The basic functions of the nervous system are Sensation, integration, and response.