Hormones
Hormones are chemicals that regulate body functions. Central in the hormone system are the hypothalamus and hypophysis. They create hormones that regulate other glands like the thyroid, parathyroid, adrenal, testes and ovaries.
Hormones
Hormones are chemicals that regulate body functions. Central in the hormone system are the hypothalamus and hypophysis. They create hormones that regulate other glands like the thyroid, parathyroid, adrenal, testes and ovaries.