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Class 11 Biology Chapter 22 Chemical Coordination And Integration Quiz 5 (25 MCQs)

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1. Which of the following hormones are secreted by ovary?
2. A-endocrine pancreas consists of about 1-2 million islets of langerhansR-it represents only 1-2% of the pancreatic tissue
3. ..... is synthesised by the growing ovarian follicles.
4. It causes glycogenesis?
5. Name the hormone that is responsible for milk secretion after parturition.
6. Which hormone is secreted by Delta cells?
7. Which of the following is only an endocrine gland with no other function?
8. A-progesterone stimulates the formation of alveoli in mammary glands and milk secretionR-corpus luteum mainly secretes progesterone
9. Prolonged hyperglycemia leads to
10. What is the effect of glucagon on blood sugar levels?
11. A-gastrin stimulates the secretion of HCL and pepsinogenR-gastrin is a polypeptide hormone
12. Trophic hormones are formed by
13. Glucocorticoids are produced by
14. A-exopthalmic goitre is a form of hyperthyroidismR-enlargement of thyroid gland and increased weight loss occur in it
15. Which disease occurs due to less secretions of mineral corticoids?
16. Which of the following is not a secondary messenger in hormone action?
17. What condition results from a deficiency of iodine in the diet?
18. Which of the following hormones control the homeostasis of glucose?
19. Vasopressin is found in
20. Which hormone is responsible for the regulation of blood glucose levels?
21. What is the role of parathyroid hormone (PTH)?
22. What is the role of vasopressin?
23. The development and maturation of T-lymphocytes occur in
24. Juxtaglomerular cells of kidney produce a hormone called
25. The hormone that stimulates the maturation of T-lymphocytes is released from
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