Advertisements
Advertisements
प्रश्न
Explain the Term: Nerve
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
The number of pairs of nerves which arises from the spinal cord is:
Fill in the blank:
Peripheral nervous system consists of ...................
what do we refer to in the nervous system when we say:
somatic and autonomic …………………..
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 |
Define the following:
Action potential
Give Reason:
A person after consuming alcohol walks clumsily.
Degeneration of dopamine producing neurons in the CNS causes ______ disease.
Destruction of the anterior horn cells of the spinal cord would result in loss of ______.
What is arbour vitae?
Specific gravity of CSF is ______.
