NERVOUS SYSTEMS Meaning and
Definition
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The nervous system is a complex network of specialized cells, known as neurons, that transmit signals between different parts of the body. It is a crucial system in all living organisms, responsible for coordinating and controlling various bodily functions, including movement, sensation, and communication.
The nervous system is divided into two main components: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS comprises the brain and the spinal cord, while the PNS consists of nerves that extend throughout the body.
The brain is the main control center of the nervous system and is responsible for processing and interpreting sensory information, coordinating motor functions, and regulating emotions and behavior. The spinal cord serves as a pathway for transmitting signals between the brain and the peripheral nerves.
The PNS is responsible for transmitting information from the body's sensory organs to the CNS and relaying motor commands from the CNS to the muscles and organs. It includes various types of nerves, such as sensory nerves that carry information about touch, temperature, and pain, and motor nerves that control muscle movement.
The nervous system also includes other specialized cells called glial cells, which provide structural support to neurons and assist in their functioning. These cells play a vital role in the maintenance and protection of the nervous system.
Overall, the nervous system is a highly intricate and vital system that enables communication and coordination within the body, allowing for proper functioning and adaptation to the environment.
Common Misspellings for NERVOUS SYSTEMS
- bervous systems
- mervous systems
- jervous systems
- hervous systems
- nwrvous systems
- nsrvous systems
- ndrvous systems
- nrrvous systems
- n4rvous systems
- n3rvous systems
- neevous systems
- nedvous systems
- nefvous systems
- netvous systems
- ne5vous systems
- ne4vous systems
- nercous systems
- nerbous systems
- nergous systems
- nerfous systems
Etymology of NERVOUS SYSTEMS
The word "nervous systems" is derived from the Latin word "nervus", which means "nerve". The term "nervous" is related to the Greek word "neuron", which means "sinew" or "nerve". "System" is derived from the Latin word "systema", which means "whole compounded of several parts". Therefore, the etymology of "nervous systems" refers to the complex network of specialized cells called neurons that transmit signals throughout the body, allowing for communication and control.
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