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Question
What is a neuron? Draw a labelled diagram of a neuron.
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Solution
Answer:
- Neurons are the building blocks of the nervous system.
- Neuron is the structural and functional unit of the nervous system.
- The structure of neuron is specially adapted to carry messages over large distances in the body quickly.
- Neurons carry messages in the form of electric signals called electrical impulses or nerve impulses.
- A neuron varies in shape and size depending upon their function and location. All neurons have three different parts – dendrites, cell body and axon.
- Neurons are the building blocks of the nervous system.
- Neuron is the structural and functional unit of the nervous system.
- The structure of neuron is specially adapted to carry messages over large distances in the body quickly.
- Neurons carry messages in the form of electric signals called electrical impulses or nerve impulses.
- A neuron varies in shape and size depending upon their function and location. All neurons have three different parts – dendrites, cell body and axon.
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