NEURAL IMPULSE Meaning and
Definition
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A neural impulse refers to the electrical and chemical signals that are transmitted through neurons in the nervous system. Neurons are specialized cells that are responsible for the transmission of information in the body. When a neural impulse occurs, it is a result of a change in electrical potential across the membrane of a neuron.
Neural impulses are also known as action potentials and are the primary means of communication within the nervous system. They can be thought of as the language of neurons. When an impulse is transmitted, it typically begins in the dendrites, the branch-like extensions of a neuron that receive signals from other neurons or sensory receptors. From the dendrites, the signal travels through the cell body and down the axon, a long, slender fiber that extends from the cell body.
The transmission of a neural impulse involves the movement of ions, such as sodium and potassium, across the membrane of the neuron. This movement creates an electrical charge that rapidly changes, propagating along the axon. The process is facilitated by protein channels in the membrane that allow ions to pass through.
Once the impulse reaches the end of the axon, it triggers the release of neurotransmitters, which are chemical messengers that convey the signal to the next neuron or target cell. This allows for the transmission of information from one neuron to another, facilitating functions such as perception, movement, and memory.
In summary, a neural impulse refers to the electrical and chemical signals that are transmitted through neurons, enabling the communication and coordination of various processes within the nervous system.
Common Misspellings for NEURAL IMPULSE
- beural impulse
- meural impulse
- jeural impulse
- heural impulse
- nwural impulse
- nsural impulse
- ndural impulse
- nrural impulse
- n4ural impulse
- n3ural impulse
- neyral impulse
- nehral impulse
- nejral impulse
- neiral impulse
- ne8ral impulse
- ne7ral impulse
- neueal impulse
- neudal impulse
- neufal impulse
- neutal impulse
Etymology of NEURAL IMPULSE
The word "neural" is derived from the Greek word "neuron", which means "nerve". "Impulse" comes from the Latin word "impulsus", which means "to impel". Therefore, the term "neural impulse" combines the Greek and Latin roots to refer to the electrical signal that travels along a nerve cell or neuron.
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