Answers

2015-10-31T10:38:54+05:30
Simple goitre is caused by Hyposecretion of Thyroxine by the Thyroid gland. It causes swelling of the thyroid region of thr neck.

Exophthalmic goitre is caused by Hypersecretion of Thyroxine by the Thyroid gland. It causes protruding eyeballs.
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