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Read the assertion and reson carefully t...

Read the assertion and reson carefully to mark the correct option out of the options given below:
Assertion : Nerve fibre can become excited through touch , smell , pressure and chemical changes and there is a change in polarity .
Reason : It is called active potential

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and the reason are true but the reason is a not correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
B
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ERRORLESS -NEURAL CONTROL AND COORDINATION-Neural Control And Coordination
  1. Read the assertion and reson carefully to mark the correct option out ...

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  2. Read the assertion and reson carefully to mark the correct option out ...

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  3. Read the assertion and reson carefully to mark the correct option out ...

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  4. Which one of these processes is found by animals only

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  5. Saltatory conduction of impulse occurs in

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  6. who got the Nobel prize for describing in detail the visual cycle

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  7. The largest cranial nerve of the body is

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  8. Human eyes are most sensitive to the wavelength of

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  9. The mixed nerve is

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  10. Diencephalon is not a control centre of

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  11. Which of the following is not found in mammalian brain

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  12. Never impulse travels by steps

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  13. Which kind of waves are generated in brain during deep sleep

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  14. In the central nervous system myelinated fibres form the …. While the ...

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  15. Which of the following are the two extra cranial nerves found in rabbi...

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  16. The chief functional units of the nervous system are

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  17. Which one of the following is spinal nerve

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  18. Which of the following is an example of conditional reflex

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  19. If parasympathetic nerve of the rabbit is cut then heart beat

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  20. Name the cranial nerves of humans being viz. II,VII,VIII,IX

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