Thyroxine contains - bromine, chlorine, fluorine or iodine?
Iodine
Chlorine
Fluorine
Bromide
Which of the following is not produced by the human anterior pituitary gland?
prolactin
luteinizing hormone
follicle-stimulating hormone
oxytocin
Which two hormones in your body are absolutely essential for survival?
calcitonin and insulin
parathyroid hormone and aldosterone
estrogen and testosterone
somatotropin and cortisol