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प्रश्न
Explain the Term: Nerve
उत्तर
A nerve is a thread-like structure which emerges from the brain and the spinal cord. It consists of a large number of axons or nerve fibres surrounded by a connective tissue sheath. The nerves arising from the brain are called cranial nerves while those arising from the spinal cord, are called spinal nerves.
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संबंधित प्रश्न
What are the two parts of the vertebrate nervous system?
The spinal cord originates from:
Fill in the blank:
A neuron consists of ..................... and ...................
Find the odd-one-out, giving reasons:
Axon, cell body, dendrite, cerebellum
Define the following:
Motor neuron:
Name the following:
The neobrain.
Nervous and hormonal systems together perform the function of control and coordination in human beings. Justify this statement with the help of an example.
What are masses of grey matter located in white matter in the cerebral hemisphere?
Identify the lobe which has centre for visual functions.
Identify the match that pairs the nerve correctly with its type.
