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Once the nerve has been stimulated, it c...

Once the nerve has been stimulated, it cannot be stimulated again for sometimes, this period is called the

A

refractory period

B

period of excitability

C

period of summation

D

none of these

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The correct Answer is:
A
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ARIHANT NEET-NEURAL CONTROL AND COORDINATION -CHAPTER EXERCISES Taking it Together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. A polarised neurons is the one that is

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  2. During conduction of an impulse on the inside of plasma membrane of a ...

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  3. Once the nerve has been stimulated, it cannot be stimulated again for ...

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  4. Saltatory conduction is uninterrupted conduction because of

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  5. If a nerve is stimulated in the middle, the nerve impulse in the form ...

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  6. …… prevents the spreading of impulses within the neighbouring fibres.

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  7. Transmission of nerve impulse at synapses is a

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  8. Node of Ranvier occurs where

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  9. Anaesthetics reduce pain by blocking nerve conduction due to blocking ...

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  10. Potential difference across resting membrane is negatively charged. Th...

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  11. Common feature amongst acetylcholine, noradrenaline and serotonin is

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  12. Neuropeptides are

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  13. Chemicals which are released at the synaptic junction are called

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  14. Neuromotor transmitter between two nerves at a synapse is

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  15. Acetylcholine takes part in

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  16. Common neurotransmitter of peripheral nervous system is

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  17. The reflex action is

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  18. A nerve conveying impulse from a tissue to nerve centre is

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  19. Afferent nerve fibres carry impulses from

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  20. Which is required intact for sound reflex action?

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