The hormone thyroxine

Write the function of hormone thyroxine In our body?

Which one term in each of the following includes the other three? (a) thyroid, ductless gland, thymus, pituitary, ovary (b) adrenalin, insulin, hormone, thyroxine, estrogen

Mention one function for each of these hormones: Thyroxin

From where are thyroid stimulating hormone and thyroxine secreted?

Hormone thyroxine, adrenaline and noradrenaline are formed from….