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The 24 hour (diurnal) rhythm of our body...

The 24 hour (diurnal) rhythm of our body such as the sleep -wake cycle is regulated by the hormone

A

Calcitonin

B

Prolactin

C

Adrenaline

D

Melatonin

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-CHEMICAL COORDINATION AND INTERGRATION-Exercise-III (previous AIPMT/NEET questions)
  1. Select the answer which correctly matches the endocrine gland with the...

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  2. Name the endocrine gland which is present on the kidneys.

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  3. Norepinephrine (i)Is released by sympathetic fibres (ii)Is released...

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  4. Which of the following represents the action of insulin?

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  5. Which one of the following pairs of hormones are the examples of those...

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  6. A person entering an empty room suddenly find a snake right in front o...

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  7. What is correct to say about the hormone action in human?

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  8. Match the source gland with its respective hormone and function and se...

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  9. Given below is an incomplete table on hormones ,their source and one m...

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  10. The 24 hour (diurnal) rhythm of our body such as the sleep -wake cycle...

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  11. Injury to adrenal cortex is not likely to affect the secretion of whic...

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  12. Low Ca^(++) in the body fluid may be the cause of

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  13. Which one of the following pairs is incorrectly matched?

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  14. Toxic agents present in food which nterfere with thyroxine synthesis l...

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  15. Select the correct matching of a hormone,is source and function.

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  16. A health disorder that results from the deficiency of thyroxine in adu...

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  17. Which one of the following pair of organs includes only the endocrine ...

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  18. The blood calcium is lowered by the deficiency of

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  19. Feeling the tremors of an earthquake,a scared resident of seventh floo...

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  20. A person is having problems with calcium and phosphorus metalbolism in...

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