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Class 11 Biology Chapter 22 Chemical Coordination And Integration Quiz 2 (25 MCQs)

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1. Cortisol is secreted from
2. Deficiency of vasopressin primarily results in:
3. A-both insulin and glucagon are peptide hormonesR-a peptide consists of more than 1000 amino acids
4. Pancreas is a/an
5. Which hormone regulates the sleep-wake cycle?
6. Renal tubule stimulus the reabsorption of
7. A-androgens causes low pitch voice in malesR-androgens can act on CNS
8. A-glucocorticoids stimulate gluconeogenesis in liverR-they inhibit cellular glucose uptake and utilization
9. Corpus luteum secretes a hormone called
10. Which hormone is secreted by zona fasciculata?
11. The hypothalThe hypothalamus is connected to the anterior lobe of pituitary by
12. ADH is produced in
13. Underproduction of hormones by adrenal cortex leads to
14. Which of the following pairs of organs includes only the endocrine glands?
15. Which of the following is not effect of GH?
16. Which of the following hormones controls the functioning of adrenal cortex?
17. Excess secretion of hormones by pituitary gland leads to
18. Steroid hormones have similar structure to
19. Which one of the following hormone stimulates the "let-down" (release) of milk from the mother's breasts when the baby is sucking?
20. A-ANF decreases blood pressureR-it causes dilation of blood vessels
21. FSH and LH hormones together are called:
22. According to the accepted concept of hormone action, if receptor molecules are removed from target organs, then the target organ will:
23. Secretions of which of the following is necessary for increase in uptake of glucose by liver and adipose cells?
24. Which one is associated with pituitary gland
25. Which of the following hormones controls the milk production in mammary glands?
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