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प्रश्न
Label the parts of a neuron in the given figure.
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उत्तर
- Dendrite
- Cell-body
- Schwann cell
- Axon
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संबंधित प्रश्न
Draw a labelled diagram of the following:
Brain
Briefly explain the following terms: Synapse
Mention the exact location of the Lacrimal gland
Mention the exact location of Hydathodes
Given below is the diagram of a neuron. Name the parts numbered 1-5.
Fill in the blanks:
A neuron consists of ________ , _________ and ________.
Define the term Sensory neuron.
Complete the following statement by choosing the correct alternative from the choice given in below :
The dorsal root ganglion of the spinal cord contains cell bodies of ________ neurons.
what do we refer to in the nervous system when we say:
sensory, motors and association ……………….
Write whether the following is true or false:
Axon of one neuron communicates with other nerve cell through synapse.
Write whether the following is true or false:
Neurotransmitters are released on activation.
Which of the following statements is wrong regarding conduction of nerve impulse?
At the end of repolarization, the nerve membrane gets hyperpolarized. Why?
Dendrons are the longest fibres that conduct impulses away from the cell body.
Assertion: Impulse travels from dendrite to cell body and then along the axon to its end.
Reason: Information acquired at the end of the dendrite tip of a nerve cell sets of an electric impulse.
Electrical impulse travels in a neuron from
Write one word for the following:
Long thread-like part of the nerve cell.
Write one word for the following:
The kind of nerve carrying impulses from the brain to a gland or muscle.
Name the following:
Three types of nerves.
