Slide 1 Chapter 45 Hormones & the Endocrine System Slide 2 Main Ideas 1.) A hormone is a chemical signal that is secreted into the circulatory system & communicates…

Endocrine System Chemical Control: similar to nervous control, coordinate body processes by transmitting messages from one part of the body to another Achieved through hormonal…

Slide 1 2007-2008 Endocrine System Hormones 1 Why are hormones needed? chemical messages from one body part to another communication needed to coordinate whole body daily…

Chapter 45 Chemical Signals in Animals Hormones are chemical signals. The endocrine system consists of: Endocrine cells which are hormone-secreting cells and Endocrine glands…

Chapter 45. 2007-2008 Endocrine System Hormones AP Biology AP Biology 1 Definitions Hormone: chemicals secreted by cells that regulate other cells Gland: organ whose cells…

Chapter 17 The Endocrine System and Development Copyright © 2013 by John Wiley & Sons, Inc. All rights reserved. Copyright © 2013 by John Wiley & Sons, Inc.…

Animal Physiology 2 2010edit Endocrine System Hormones (Ch. 45) 1 Why are hormones needed? chemical messages from one body part to another communication needed to coordinate…

Animal Physiology 2 2010edit Endocrine System Hormones (Ch. 45) 1 Why are hormones needed? chemical messages from one body part to another communication needed to coordinate…

Chapter 45. 2007-2008 Endocrine System Hormones AP Biology AP Biology 1 Definitions Hormone: chemicals secreted by cells that regulate other cells Gland: organ whose cells…

Chapter 45. April 4, 2011 BR: Review- how are chemical signals in the body transmitted from cell to cell? Obj: Explain how hormones exert an action on our cells HW: Study,…