試題詳解

59. Which of the following statements about endocrine system is false?
(A) Hormones from the adrenal cortex control salt and water balance.
(B) An increase in endorphins blocks pain.
(C) An iodine deficiency might interfere with the production of thyroxine.
(D) Some cells can conduct nerve signals and secrete hormones.
(E) Most endocrine glands produce steroid hormones.