18-1 Chapter 18 The Endocrine System Endocrine and nervous systems work together Endocrine system –hormones released into the bloodstream travel throughout.
18-1 The Endocrine System General Functions of Hormones Help regulate: –extracellular fluid –metabolism –biological clock –contraction of cardiac & smooth.
AREA OF STUDY 2 Detecting and Responding. Chapter 5 Chapter 5 Coordination and Regulation: Endocrine Systems.
General Functions of Hormones Figure 11.2 page 278
