This document contains slides from a lecture on the endocrine system presented by Hilario Cruzada Noveno Jr. The slides cover anatomy and functions of the major endocrine glands and hormones, including the hypothalamus, pituitary gland, thyroid gland, parathyroid glands, adrenal glands, pancreas, pineal gland, thymus, ovaries, testes and placenta. Contact information for the lecturer is provided at the beginning, including their email and Instagram account.