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प्रश्न
Choose the correct answer.
Man has ______ pairs of spinal nerves.
विकल्प
30
31
32
40
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उत्तर
Man has 31 pairs of spinal nerves.
संबंधित प्रश्न
What is the long fibre of a neuron known as?
What is voluntary nervous system?
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 |
Name the following:
The biological term given to the protective membranes of the brain.
Answer the following question:
What is a reflex action? Explain it with two examples.
Plants do not have any nervous system but yet, if we touch a sensitive plant, some observable changes take place in its leaves. Explain how could this plant respond to the external stimuli and how it is communicated.
Describe the structure and location of various taste buds.
What is the function of the red nucleus?
______ and ______ increases the surface area of cerebrum.
