ABMDI Demonstrating Scientific Knowledge 2023 – 2024 Complete SolutionSings of Death Include: - -Lack of Pulse/Respiration-Absence of Heartbeat-Lack of Corneal Reflex and Pupillary Constriction-Coolness of the Body-Rigor Mortis-Livor MortisRigor Mortis - Stiffness of the body that sets in several hours after deathRigor Mortis (Continued) - -Starts in the smaller muscles (jaw, extremities)**First Indicator appears after 2-4 hours****Maximum Indicator is after 8-12 hours**-Onset and Dissipation of rigor is rapid in children compared to adultsLivor Mortis - The pooling of the blood in tissues after death resulting in a reddish color to the skinLivor Mortis (Continued) - -Takes approximately 2-4 hours to develop-As interval extends, the livor becomes fixed and will not blanch on pressure-Generally, livor is fixed after 8-12 hours after deathTardieu Spots - In advance stages of livor mortis, the skin capillaries often rupture and cause pin point hemorrhagesEye Changes after Death - -Clouding (occurring 1-2 hours)-Sclera Dryness (TACHE NOIR)Body Temperature - -Rate at which bodies cool is NOT uniform!!!Algor Mortis - Cooling of the body after deathDecomposition Patterns - 24 hours: greenish discoloration of right, lower abdomen24-36 hours: greenish discoloration of the abdomen36-48 hours: marbling, bloating of the face48-60 hours: desiccation (drying) of the fingertips60-72 hours: bloating