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प्रश्न
Name the following:
Structural and metabolic unit of nervous tissue.
उत्तर
Neuron
APPEARS IN
संबंधित प्रश्न
Briefly explain the following terms: Synapse
Name the following :
The layer of the eyeball that forms the transparent Cornea
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.
How does an impulse travel across a synapse?
‘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?
Each branch of the axon terminates as a bulb-like structure called ______
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 neurons
Distinguish between the following pair:
Nerve impulse and flow of electricity (transmission and speed)
Give reason:
Neurotransmitters are broken down by an enzyme just after passing an impulse from one neuron to the other.
