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प्रश्न
Which parts of the body form the central nervous system?
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उत्तर
The central nervous system consists of the brain and the spinal cord.
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संबंधित प्रश्न
What happens at the synapse between two neurons?
Draw the structure of a neuron.
In a synapse, chemical signal is transmitted from :
(a) axon to cell body of the same neuron
(b) cell body to axon end of the same neuron
(c) dendrite end of one neuron to axon end of adjacent neuron
(d) axon end of one neuron to dendrite end of adjacent neuron
Fill in the blank:
Sense organs have special cells called ____________ for picking up information and transmitting it to the nerves.
Find the odd-one-out, giving reasons:
Axon, cell body, dendrite, cerebellum
Given below is a certain structure. Write against them its functional activity.
Olfactory nerve and ______.
Complete the following table by filling in the blank spaces.
| Structure | Function |
| Yellow Spot | |
| Transfers impulse from inner ear to brain | |
| Helps to change the focal length of the eye lens | |
| Spinal cord | |
| Oval window | |
| Dynamic equilibrium |
Name the following:
Outermost meningial membrane of spinal cord.
Fill in the blank with the function in the following:
Cochlea : ________
Give Reason:
A person after consuming alcohol walks clumsily.
Explain the term: Motor nerve
Explain the term: Mixed nerve
Explain the Term:
Synapse
Give Technical Term:
The receptors which help in the sensation of taste.
Choose the Odd One Out:
Which cells of PNS secrete myelin sheath around the nerves?
What are the parts of the brain stem?
A deep longitudinal fissure divides the telencephalon into ______.
Identify the match that pairs the nerve correctly with its type.
The nervous system consists of bones, cartilages, and joints.
