The healing contusion shows green color due to the presence of:: (A) Bilirubin, (B) Biliverdin, (C) Hemosiderin, (D) Oxy hemoglobin
Answer is B. COLOR CHANGE PRESENCE OF AGING of contusion RED OXY-HEMOGLOBIN FEW HOURS BLUE DEOXY-HEMOGLOBIN FEW HOURS-3 DAYS BROWN HEMOSIDERIN 4-5 DAYS GREEN BILIVERDIN 6-7 DAYS YELLOW BILIRUBIN 7-12 DAYS