Study guide to pathophysiology 9th edition biologic basis for disease book used

Ch 1 is 80% used, ch 2 is 40% used, ch 3 not used at all, ch 4: 20%used, ch 5 100% used, ch 6 10% used,ch 7: 10% used, ch 8: 10% used, ch 9:15% used, ch 10 :50% used, ch 11: 30% used, Chapter 12 unused chapter 13 unused chapter 14 unused chapter 15 unused ,chapter 16 unused chapter 17 5% used,ch 18: 40% used, chapter 19 unused, ch 20: 25% used chapter 21 unused ,ch 22 unused, chapter 23 unused ,chapter 24 unused ,chapter 25: 35% used ,chapter 26: 30% used, chapter 27 :5% used, chapter 28 unused, chapter 29 :3% used ,chapter 30: 4% used, chapter 31 unused , chapter 32 unused, chapter 33 unused , chapter 34 unused, chapter 35 unused ,chapter 36 unused, chapter 37 unused ,chapter 38 unused chapter 39 unused ,chapter 40 unused chapter 41 unused ,chapter 42 unused chapter 43 unused ,chapter 44, unused chapter 45 unused ,chapter 46 unused chapter 47 unused ,chapter 48 unused chapter 49 unused ,complete answer key no markings all answer key in the book