Multiple choice

Exophthalmic goiter occurs due to hyper secretion of

  1. endocrine gland

  2. thyriod gland

  3. master gland

  4. pancreas

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Exophthalmic goiter (Graves' disease) is caused by hypersecretion of thyroid hormones (thyroxine). Option B correctly identifies the thyroid gland, though 'thyriod' is misspelled. The thyroid is an endocrine gland, but not all endocrine glands cause this condition.