The nervous system is a complex network of nerves and other specialized cells that transmit information throughout the body. It is like the body’s electrical wiring, and it controls many important aspects of your life, such as breathing, digestion, heart rate, and metabolism.
The Nervous System consists of billions of neuronal cells, which are special cell types that can receive a signal (nerve or electric impulse) and send it along the axons of other cells. The axons contain a substance known as myelin which helps the neuron to transmit messages quickly.
These axons, which are found in the brain’s hemispheres, form bundles that contain cell bodies. They also branch into regions of nerves called dendrites. A synapse exists between the axons from one cell body and dendrites from another.
These synapse provide a link between a stimulus and the nerve impulse. If the synapse becomes damaged, the nerve signal cannot reach the cerebral cortex.
A sensory neuron in the spinal cord receives the stimulus and sends it to the motor neuron. The motor neurons in the spinal chord receive this impulse, and then send it to a muscle.
The whole body nervous systems includes the spinal column, the brain and all the body’s nerves. It also includes a set of specialized cells called glial cells that support the neurons and provide insulation, protection, and energy to the nerves, so you can take Therapies to Reset Your Whole Body Nervous System.
Sensory Neurons
The sensory neurons are the ones responsible for sending nerve impulses from the brain to other parts. They contain receptors which receive signals from the sense organs or internal organs. When a sensory neuron receives an impulse, it releases chemical messages which stimulate other sensory neurons. This creates a nerve impulse.
Often an impulse travels through the spinal column and on to the cerebral cortex. Sometimes, the impulse can travel directly to your brain. This is called synaptic transfer.
These axons will then join together with other nerves, forming a mixture nerve. A mixed nervous is a long and complex nerve which has branches that supply parts of the human body.
Some nerves are connected to other nerves or parts of the brain while others are directly connected to muscles or glands. The axons are as long as one meter. They can also be coated in a myelin-like lipid to help them transmit the impulses to other neurons.
Glial cells
The glial cell of the central nervous system and peripheral nervous system plays an important role in transport processes. They also provide nutrition and protect neurons. They can help produce myelin to ensure that axons deliver electrochemical messages effectively, and they can also supply oxygen for the neurons. They can also protect axons.
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