Correct the following statements by replacing the term underlined.
(i) Insulin is a steroid hormone.
(ii) TSH is secreted from the corpus luteum.
(iii) Tetraiodothyronine is an emergency hormone.
(iv) The pineal gland is located on the anterior part of the kidney.
(i) Insulin is a peptide hormone
(ii) TSH is secreted from the pars distalis region of pituitary.
(iii) Adrenaline is an emergency hormone.
(iv) The adrenal gland is located on the anterior part of the kidney.