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Choose the correct statement....

Choose the correct statement.

A

Photoreceptors in the human eye are depolarized during darkness and become hyperpolarized in response to the light stimulus

B

Receptors do not produce graded potentials

C

Nociceptors respond to changes in pressure

D

Meissner's corpuscles are thermo-receptors

Text Solution

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The correct Answer is:
A
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A2Z-NEURAL CONTROL AND COORDINATION-Section C : Previous Years' Examination Questions (NEET/AIPMT QUESTIONS )
  1. Injury localized to the hypothalamus would mostly likely disrupt

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  2. Which one of the following statements is not correct ?

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  3. A gymnast is able to balance his body upside down even in the total da...

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  4. The defect in which part of the human brain would result in inability ...

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  5. Which of the following statements is incorrect ?

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  6. Conduction of nerve impulse is a

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  7. Proprioceptors are associated with

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  8. The organ of Corti in rabbit is concerned with the sense of or Coc...

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  9. Destruction of the anterior horn cells of the spinal cord would result...

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  10. In mammalian eye, the 'fovea' is the centre of the visual field, where

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  11. Which of the following regions of the brain is incorrectly paired with...

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  12. Left and right cerebral hemispheres are linked by a broad nerve band c...

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  13. Human body temperature is regulated by the centre located in

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  14. Third ventricle of brain is located in

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  15. Choose the correct statement.

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  16. Receptor sites for neuotransmitters are presents on

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  17. Good vision depends on adequate intake of cacotene rich food Select ...

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  18. Nissl bodies are mainly composed of

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  19. which of the following structures or regions is incorrectly paired wit...

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  20. The transparent lens in the human eye is held in its place by

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