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Write the negative feed back system oper...

Write the negative feed back system operated in TSH.

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TSH is a glycoprotein hormone, which stimulates the thyroid .gland to secrete Triiodothyronine `(T_(3))` and thyroxine `(T_(4))`. TSH secretion is regulated by negative feedback mechanism. It.s release from the anterior pituitary is induced by the thyrotropin releasing hormone (TRH). When thyroxine level in the blood increases, TRH acts on both the pituitary and hypothalamus to inhibit TSH secretion.
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PREMIERS PUBLISHERS-CHEMICAL CO-ORDINATION AND INTEGRATION-OTHER IMPORTANT QUESTIONS & ANSWERS (ANSWER THE FOLLOWING QUESTIONS)
  1. List the hormones of the anterior lobe of the pituitary gland?

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  2. What are the functions of human growth hormones?

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  3. Write the negative feed back system operated in TSH.

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  4. Show how ACTH secretion is regulated by negative feedback mechanism.

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  5. What are the functions of FSH over gonads?

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  6. Write the impact of LH in both males and females ?

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  7. When the LTH has more impact over females? Why this hormone is named s...

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  8. Why ADH is called antidiuretic hormone? What is the condition if this ...

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  9. Which hormone is called "rapid birth hormone"? Why? What are its funct...

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  10. Name some Glycoprotein hormones.

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  11. Name some peptide hormones.

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  12. What are the two amino acids in a sequence which makes such a differen...

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  13. How light has its effect over the production of melatonin?

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  14. Define circadiain rhythm.

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  15. Name the two hormones of thyroid gland ?

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  16. List the functions of Thyroxine

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  17. Write the functions of thyrocalcitonin.

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  18. What are the two types of cells in parathyroid gland ? What are its fu...

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  19. Write about the requirement of iodine in the formation of thyroxine ho...

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  20. Which hormone is called "hypercalcemic hormone"? Why?

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