Multiple choice Over secretion of ________ stimulates abnormal growth of the body leading to gigantism. PRL FSH LH GH TH Reveal answer Fill a bubble to check yourself D Correct answer Explanation Yes, it is correct. Over secretion of GH (growth hormone) stimulates abnormal growth of the body leading to gigantism and low secretion of GH results in stunted growth resulting in pituitary dwarfism.