Neuron Meaning: Definition, Examples, and Translations
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neuron
[ˈnjʊərɒn ]
Definition
biology
A neuron is a specialized cell transmitting nerve impulses; a nerve cell.
Synonyms
nerve cell, nerve fiber.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| neuron |
Utilized primarily in scientific and medical contexts to refer to the basic working unit of the brain responsible for receiving and transmitting information throughout the entire body.
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| nerve cell |
Often used interchangeably with 'neuron', but more common in educational and general contexts where a simpler, more descriptive term is needed to explain the same concept.
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| nerve fiber |
Typically used to describe the long, thread-like part of a neuron that conducts electrical impulses. This term is more specific and often used in discussing the detailed anatomy of the nervous system.
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Examples of usage
- The human brain contains billions of neurons.
- Neurons play a crucial role in the nervous system.
- Neurons communicate with each other through electrical and chemical signals.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Science
- Neurons are unique because they can transmit electrical signals, which is how they communicate.
- An average human brain has approximately 86 billion neurons, creating a vast network.
- Neurons can be classified into three main types: sensory, motor, and interneurons, each serving a different function.
Psychology
- The way neurons connect and communicate is fundamental to learning and memory.
- Neuroplasticity is the brain's ability to reorganize and form new connections throughout life, influenced by experience.
- Certain neurotransmitters released by neurons affect our mood and behavior, highlighting their role in mental health.
Health
- Diseases like Alzheimer's and Parkinson's involve the degeneration of neurons, affecting cognitive and motor functions.
- Protecting neurons is vital; a healthy diet, exercise, and mental challenges can support brain health.
- Research is ongoing into ways to repair or regenerate damaged neurons, opening new avenues for treatment.
Pop Culture
- In the animated series 'Inside Out', various characters represent emotions interacted by neurons in the brain.
- Neurons feature in numerous science fiction stories, exploring themes of consciousness and artificial intelligence.
- Popular science books often refer to neurons when discussing how our brains influence our thoughts and actions.
Origin of 'neuron'
Main points about word origin
- The word 'neuron' comes from the Greek word 'neuron', meaning 'nerve'.
- It was first used in the late 19th century as scientists began to understand how the nervous system works.
- The term replaced older terms like 'nerve cell' as research advanced.
The word 'neuron' originated from the Greek word 'neuron', meaning 'nerve'. The term was first used in the late 19th century by German scientist Heinrich Wilhelm Waldeyer to describe the basic unit of the nervous system. The study of neurons has greatly contributed to our understanding of the brain and nervous system.