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प्रश्न
Draw a labeled diagram of a myelinated neuron.
उत्तर
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संबंधित प्रश्न
Draw a labelled diagram of the following:
Brain
Write the function of synapse.
Define the following:
Axon
Impulses travels rapidly in ______ neurons.
A neuron contains all cell organelles except ______.
‘A’ is a cylindrical structure that begins from the lower end of the medulla and extends downwards. It is enclosed in bony cage ‘B’ and covered by membranes ‘C’. As many as ‘D’ pairs of nerves arise from the structure ‘A’.
(i) What is A?
(ii) Name (a) bony cage ‘B’ and (b) membranes ‘C’
(iii) How much is D?
A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called ____________.
Rearrange the following in the correct order of involvement in electrical impulse movement-
Synaptic knob, dendrites, cell body, Axon terminal, Axon
Write one word for the following:
Long thread-like part of the nerve cell.
Name the following:
Three types of nerves.
