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During the resting potential, the interi...

During the resting potential, the interior of the cell is negative due to greater efflux of ......... ions outside the cell.

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potassium
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FULL MARKS-NEURAL CONTROL AND COORDINATION-ADDITIONAL QUESTIONS SOLVED (Fill in the blanks)
  1. .......... neurons are found in the retina of the eye, inner ear and t...

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  2. The neurons which have only one process are called …………………

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  3. During the resting potential, the interior of the cell is negative due...

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  4. The normal value of resting membrane potential is ....................

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  5. Due to the rate of flow of N^(+) ions into the axoplasm, more than the...

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  6. The threshold potential is ...................

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  7. The spike potential is .................

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  8. In the neurilemma, the synaptic vesicles release neurotransmitters int...

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  9. ................ is the layer which is closely adhered to the brain.

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  10. The folds on the surface of the cerebrum are called ………………….

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  11. The grooves between the gyri are called …………………

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

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  13. The medulla acts as a nerve tract between cortex and the …………………. .

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  14. ………………….. forms the roof of the diencephalon.

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  15. The pineal body secretes the hormone ……………….... which regulates sleep ...

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  16. ……………………………. is composed of grey matter which serves as a relay centre...

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  17. ................. plays a key role in learning and memory.

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  18. The downward extension of the hypothalamus, …………………. connects the hypo...

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  19. ............. acts as the satiety centre.

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  20. The .................. system is called emotional brain.

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