Medical Examiner vs Coroner Medical Examiner Office of Medical Examiner was established in the early 1900s Appointed to position Forensic Pathologist Physician with additional training Identify the body ID: 591926
Download Presentation The PPT/PDF document "Medical Examiner or Coroner" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Slide1
Medical Examiner or CoronerSlide2
Medical Examiner vs Coroner
Medical Examiner
Office
of Medical Examiner was established in the early 1900’s
Appointed to position
Forensic Pathologist (Physician with additional training)
Identify the body
Performs autopsies
Determine time, cause, manner and mechanism of death
Sign Death Certificate
Notify the next of kin and return the personal belongings of the deceasedSlide3
Medical Examiner vs
Coroner
Coroner
Coroner
began as a Crowner in England in September of 1194
Elected to the position (resident and voting age)
Do not have to be a medical doctor
Identify the body
Cannot perform autopsies
Signs the death certificate
Notify the next of kin and return the personal belongings of the deceasedSlide4
Medical Examiner vs
Coroner
Using your notes create a Venn Diagram that compares a Medical Examiner and a CoronerSlide5
The Cause, Manner and Mechanism of Death
The cause of death is the event that starts the process of dying. For example, a heart attack or a gun shot wound.
The manner of death is the way someone dies. There are 5 manners of death:
1. Homicide
2. Suicide
3. Natural
4. Accident
5. UndeterminedSlide6
The Cause, Manner and Mechanism of Death
The mechanism of death is the physiological reason the body stops working. For example, extreme blood loss.
Practice: A victim dies from a stab wound from a domestic disturbance. What is the cause, manner and mechanism of death?Slide7
The Cause, Manner and Mechanism of Death
Practice: An elderly lady was found dead in a chair at her home. What is the cause, manner and mechanism of death?
Practice: Robin Williams death. What was the cause, manner and mechanism of death?Slide8
The Time of Death
A range for the time of death is determined using the following information:
1.
Livor
Mortis
2. Rigor Mortis
3.
Algor
Mortis
4. Stomach Contents
5.
Decomposition
body temperature
chemical composition of eye fluid
Insect activitySlide9
The Time of Death
Livor
Mortis is the pooling or settling of blood. This condition is also known as the color of death or
lividity
.
When the heart stops beating, blood will settle in the lowest parts of the body.
Lividity
begins to show 2 hours after death.
Discoloration is permanent after 8 hours.
Between 2 and 8 hours, if the skin is pressed, the color will fade. After 8 hours, if the skin is pressed, the color will remain.Slide10
The Time of Death
Lividity
will also indicate if the body has been moved. For example, if
livor
mortis is present on the back of a victim that is found on their side then the body has been moved. Slide11
Livor MortisSlide12
Livor MortisSlide13
The Time of Death
Rigor Mortis is the temporary stiffness of the body.
The process begins approximately 2 hours after death.
It begins at the head and moves down to the legs.
After 12 hours the body is at the stiffest state.
The stiffness will gradually disappear after 36-48 hours.Slide14
Rigor MortisSlide15
The Time of Death
Algor
mortis is the cooling of the body after death.
On average, a body cools at 1
to
1.5
degree per hour.
Factors such as weight, clothing, ambient and body temperature all affect the rate at which the body cools.