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प्रश्न
Differentiate between Spinal nerves and Cranial nerves (number of nerves).
Distinguish between the following pair:
Cranial nerves and spinal nerves (number in pairs)
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उत्तर
| Cranial nerves | Spinal nerves |
| Cranial nerves emerge from the brain. There are 12 pairs of cranial nerves, some of which are sensory, like the olfactory (for nose), the optic (for eyes) and auditory (for ears), motor nerves like the ones going to the eye muscles, and mixed nerves like those going to and coming from the face and tongue. | Spinal nerves emerge from the spinal cord. There are 31 pairs 8 pairs in the neck region, 12 pairs in the thorax, 5 pairs in the lumbar region, 5 pairs in the sacral and 1 pair in the coccygeal region. |
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
Draw a labelled diagram of the following:
Neuron
Mention the exact location of Malleus
Fill in the blank:
Basic structural unit of the nervous system is the________.
Mention the types of nerves found in humans.
______ carries the impulse towards the cell body.
The structural and functional units of the nervous system is ______.
What is the correct direction of flow of electrical impulses?
Identify the parts of a neuron which help the nerve impulse to travel away from the cell body.
The mammalian nervous system uses both electrical and chemical means to send signal via neurons. Which part of the neuron receives impulses?
Name the following:
Three types of nerves.
