Under secretion of thyroxine before maturity cause? by Sunday | Apr 25 | Biology NECO | 0 comments A. cretinism B. gigantism C. goiter D. myxoedema E. obesity Correct Answer: Option A – cretinism Users Also Read These:Over-secretion of thyroxin is likely to lead to?When an assured is unable to honor his obligation in…Under secretion of thyroxine before maturity causes…The secretion of reproductive and growth hormone in…In which part of the human body does the secretion…