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When the potential across the axon membr...

When the potential across the axon membrane is more negative than the normal resting potential the neuron is said to be state of

A

depolarization

B

repolarization

C

hyperpolarization

D

hypopolarization

Text Solution

Verified by Experts

The correct Answer is:
C
NA
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PREMIERS PUBLISHERS-NEURAL CONTROL AND CO-ORDINATION -Other Important Question & Answers ( I. Choose the correct answer.)
  1. The normal value of resting membrane potential is ....................

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  2. When a nerve fibre is in the stimulated stage the following action wil...

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  3. When the potential across the axon membrane is more negative than the ...

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  4. Nerve impulses travel at the speed of:

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  5. Junction between two neurons

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  6. Small gap between pre and post synaptic membranes is called

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  7. The synaptic vesicles of the synaptic knob are filled with .

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  8. The outer duramater and the median Arachnoid membranes of the brain ha...

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  9. …..... Part of the brain is called "Seat of intelligence" and forms th...

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  10. The cerebral hemispheres are connected by a tract of nerve fibres call...

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  11. …...... Serve as a relay centre for impulses between the spinal cord, ...

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  12. …...... Is the major coordinating centre for sensory and motor signali...

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  13. The hypothalamus contains a pair of small rounded body called …...... ...

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  14. The .................. system is called emotional brain.

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  15. Four rounded bodies found in mid brain

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  16. …...... Is the reflex centre of the brain for vision and hearing.

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  17. theis the second largest part of the brain.

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  18. Which of the following controls and coordinates the muscular movements...

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  19. Cardio vascular reflexes, respiration and gastric secretions are contr...

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  20. The 1st and the 2nd ventricles of the brain is communicated with the 3...

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