TY - CHAP M1 - Book, Section TI - Endocrine & Reproductive Physiology: Introduction A1 - Barrett, Kim E. A1 - Barman, Susan M. A1 - Boitano, Scott A1 - Reckelhoff, Jane F. PY - 2017 T2 - Ganong's Medical Physiology Examination & Board Review AB - The role of the endocrine system is to maintain whole body homeostasis. This is accomplished via the coordination of hormonal signaling pathways that regulate cellular activity in target organs. Classic endocrine glands are scattered throughout the body and secrete hormones into the circulatory system. Target organs express receptors that bind the specific hormone to initiate a cellular response. The endocrine system can be contrasted with the neural regulation of physiologic function that was the focus of the previous section. Endocrine effectors typically provide “broadcast” regulation of multiple tissues and organs simultaneously, with specificity provided for by the expression of relevant receptors. Neural regulation, on the other hand, is often exquisitely spatially delimited. Nevertheless, both systems must work collaboratively to allow for minute-to-minute as well as longer term stability of the body’s interior milieu. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1142557283 ER -