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During conduction of an impulse on the i...

During conduction of an impulse on the inside of plasma membrane of a neuron, electrical potential changes from

A

`- ve` to `+ ve` and remains `+ ve`

B

`- ve` to `+ ve` and then to `- ve`

C

`+ ve` to `+ ve` and then remains `- ve`

D

`+ ve` to `- ve` and then to `+ ve`

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The correct Answer is:
B
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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. Nerve impulse travels as

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  2. A polarised neurons is the one that is

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

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

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  5. Saltatory conduction is uninterrupted conduction because of

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

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

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  8. Transmission of nerve impulse at synapses is a

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  9. Node of Ranvier occurs where

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

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

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  12. Common feature amongst acetylcholine, noradrenaline and serotonin is

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  13. Neuropeptides are

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

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  15. Neuromotor transmitter between two nerves at a synapse is

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  16. Acetylcholine takes part in

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  17. Common neurotransmitter of peripheral nervous system is

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  18. The reflex action is

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

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  20. Afferent nerve fibres carry impulses from

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