Q19 of 35 Page 173

What are the functions of thyroxine and adrenaline?

Thyroxine is produced by thyroid gland. It plays main role in regulating BMR, heart rate, muscle control, bone development and digestive functions.

Adrenaline helps the body to adjust to stress when one is very angry, embarrassed or worried. It is secreted by adrenal gland.


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