1. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 34 Coordination by Hormone Signaling

2. The Endocrine System Utilizes Chemical Signals 34-

4. 34-

5. Figure 34.1 Modes of action of the nervous and endocrine systems 34-

7. Figure 34.2A Action of peptide hormones 34-

9. Figure 34.2B Action of steroid hormones 34-

11. Figure 34.3 The human endocrine system 34-

12. 34-

13. The Hypothalamus and Pituitary Are Central to the Endocrine System 34-

15. Figure 34.4 The hypothalamus and pituitary gland 34-

17. Figure 34.5 The hypothalamus-anterior pituitary-target gland control system 34-

18. Hormones Regulate Metabolism and Homeostasis 34-

20. Figure 34.6 Stress responses of the adrenal gland 34-

22. Figure 34.7 Patient with Cushing syndrome ( left ) before and ( right ) after treatment 34-

24. Figure 34.8 Regulation of blood glucose level 34-

26. Figure 34.9 Testing the blood sugar level 34-

28. Figure 34.10 Melatonin production 34-

31. Figure 34.11C Exophthalmic goiter 34-