<prompt> The number of major hormones produced by the anterior pituitary gland is4567  <response>: Six major hormones produced by anterior pituitary gland are Prolactin PRL, Growth hormone GH, Adrenocoicotropin hormone ACTH, Luteinizing hormone LH, Follicle-stimulating hormone FSH Thyroid-stimulating hormone TSH.Reference: Harrison 19th edition 401e-1 