What are the functions of the major parts of the nervous system? The functions of major parts of the nervous system are as follows: Brain - interpret and process information Spinal cord - send information between the brain and body Nerves - detect changes in the environment and control ph...
What are the functions of the major parts of the nervous system? The functions of major parts of the nervous system are as follows: Brain - interpret and process information Spinal cord - send information between the brain and body Nerves - detect changes in the environment and control ph...
Divisions of the Nervous System.—The nervous system may be considered in two divisions: (1) Thecentralsystem, which consists of the brain and spinal cord, and37(2) theperipheralsystem, which comprises the sensory and motor neurones connecting the periphery and the internal organs with the cent...
Sympathetic nervous system (diagram) Thesympathetic nervous systemis part of the autonomic nervous system, along with its counterpart,parasympathetic nervous system. The origin of the sympathetic nervous system is found within the thoracic and lumbar segments of the spinal cord also known as thethoracol...
In Figure 2.1A the diagram of the spinal cord is partly transverse and partly longitudinal, and below there is a muscle which has a stretch receptor or annulospiral ending (cf. A-S in Figure 4.1, Section 4.1). When you give a brief pull to a muscle, as when you make a knee jerk,...
How does the Nervous System Work? The brain is basically the super computer of the nervous system. It’s the boss that receives messages and sends orders. The spinal cord is another important part of the nervous system. It runs from your brain down through your back. ...
nervous system n. The system of cells, tissues, and organs that regulates the body's responses to internal and external stimuli. In vertebrates it consists of the brain, spinal cord, nerves, ganglia, and parts of the receptor and effector organs. American Heritage® Dictionary of the English...
Central nervous system Definition: Neural tissue within the skull and vertebral column that is the integrative and command center of the body.Parts: Brain, spinal cord Peripheral nervous system Definition: Neural tissue outside the CNS whose function is to convey the information between the CNS and...
Central Nervous System the principal part of the nervous system of animals and man, consisting of nerve cells (neurons) and their projecting parts (processes). It includes a system of closely interrelated groups of nerve cells (ganglia) in invertebrates and of the spinal cord and the brain in...
Diagram showing nervous system in children. Download a free preview or high-quality Adobe Illustrator (ai), EPS, PDF, SVG vectors and high-res JPEG and PNG images.