1. Which of the following is essential for thyroid gland?

2. Glucagon hormone is secreted by the ______.

3. Endemic goitre is a state of

4. ______ is a hormone that plays a major role in social bonding, the period before and after childbirth, and sexual reproduction

5. _______ is a hormone predominantly made by the adipose cells and enterocytes in the small intestine

6. Diurnal rhythm of the body is maintained by

7. PTH is called as hypercalcemic hormone because it leads to the

8. In adults, insufficient thyroxine can lead to ______.

9. Which of the following is stirrup shaped ear ossicle

10. Goitre is a pathological condition associated with:

11. In children, hypothyroidism (underactive thyroid gland) can lead to ______

12. Which one of the followings are male sex hormones?

13. The other name of internal ear is:

14. Corpus luteum secretes

15. Which hormone inhibits the release of growth hormone?

16. ___________ is produced by the alpha cells of the pancreas

17. Name the hormone that is responsible for milk secretion after parturition

18. _________ is a hormone produced by the beta cells of the pancreas

19. Philips collip discovered which of the following hormones:

20. Who is known as the ‘father of endocrinology’?