The nervous system is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. Image Credit: VectorMine / Shutterstock.com. The nervous system includes both the Central nervous system and Peripheral nervous system.

What are the 3 importance of nervous system?

Movement, balance, and coordination. Sleep. Healing and rehabilitation. Stress and the body’s responses to stress.

What is the structure and organization of the nervous system?

Organization of the Nervous System The nervous system coordinates voluntary and involuntary actions in the body by sending and receiving information. The nervous system is comprised of an enormous number of cells (over 100 billion), primarily of two types: neurons(the signaling units) and glial cells(the supporting units).

How does the nervous system coordinate voluntary and involuntary actions?

The nervous system coordinates voluntary and involuntary actions in the body by sending and receiving information. The nervous system is comprised of an enormous number of cells (over 100 billion), primarily of two types: neurons(the signaling units) and glial cells(the supporting units).

What are the four functions of the central nervous system?

1. Gathers information from both inside and outside the body – Sensory Function 2. Transmits information to the processing areas of the brain and spine 3. Processes the information in the brain and spine – Integration Function 4. Sends information to the muscles, glands, and organs so they can respond appropriately – Motor Function

How does the nervous system work?

The nervous system integrates and monitors the countless actions occurring simultaneously throughout the entire human body; therefore, every task a person accomplishes, no matter how menial, is a direct result of the components of the nervous system.