Which of the following statements relating to anterior pituitary hormones are correct? Please select all that apply. BbiGepure onuH unu HecKonbko orBeros: LH and FSH are collectively known as the gonadotrophins LH and FSH secretion are controlled by different hypothalamic releasing hormones GH and prolactin have close structural similarity. TSH and GH are both glycoproteins MSH is derived from the same precursor as ACTH

The correct statements relating to anterior pituitary hormones are:<br /><br />1. LH and FSH are collectively known as the gonadotrophins.<br />2. LH and FSH secretion are controlled by different hypothalamic releasing hormones.<br />3. TSH and GH are both glycoproteins.<br />4. MSH is derived from the same precursor as ACTH.<br /><br />The statement "GH and prolactin have close structural similarity" is not correct. While both GH and prolactin are produced by the anterior pituitary gland, they do not have close structural similarity.