Multiple choice The hormone which regulates the basal metabolism in our body is secreted from pituitary thyroid adernal cortex pancreas Reveal answer Fill a bubble to check yourself B Correct answer Explanation The thyroid gland secretes thyroxine, which plays a vital role in regulating the body's metabolic rate, heart and digestive functions, muscle control, and brain development. Pituitary and adrenal glands have different primary regulatory roles.