The nervous system is an organ system that is a network of nerves and fibers that nerve impulses between different parts of the body, and is responsible for sending, receiving and processing. All the organs and functions rely upon these nerve impulses to function. It’s an example of the body’s master control unit.
The nervous system is the control and communication system of your body. its job is to send and receive messages to your body. the nervous system controls all your bodys thoughts and movements. It is truly irrefutable key to survival.
Where is it in the body?
The nervous system plays a role as the central nervous system in the brain and spinal cord/vertebrae. The brain is like the central computer that controls all bodily functions, and the nervous sends messages back and forth from the brain to the rest of the body. The way the nerves travel is through the spinal cord. It starts at the brain and travels down the spinal cord in the back which contains threadlike nerves that branch out to every organ and body part.
What is it made of?
it is made up of three major parts , the brain, the spinal cord , and neurons
the brain: The brain is the command center of your entire body. The brain is the body's main information center. It is made of billions of neurons.
The brain also processes thoughts. When you think, neurons in your brain are working.
neurons: The cells that make up the nervous system are called neurons Long, stringy neurons are perfect for carrying the electrical messages that The Nervous Systemare the "language" of the nervous system.neurons are made up of a nucleus,dendrite,axon and axon terminals. the nucleus keeps the neuron alive and also carries the nuerons dna. the dentrites extend out to the synapses to pick up the electrical connection from the upstream neuron. the axon extends from the cell body to terminal endings and transmits the signal. The larger