Podcast
Questions and Answers
What does 'rigor mortis' refer to in forensic pathology?
What does 'rigor mortis' refer to in forensic pathology?
Can a relative of the deceased refuse an autopsy in case of possible murder?
Can a relative of the deceased refuse an autopsy in case of possible murder?
When is the best period to perform post-mortem investigation?
When is the best period to perform post-mortem investigation?
Do suicides require any forensic investigation?
Do suicides require any forensic investigation?
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What is needed to make a proper diagnosis in forensic medicine?
What is needed to make a proper diagnosis in forensic medicine?
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What is a characteristic feature of rigor mortis?
What is a characteristic feature of rigor mortis?
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What tissues can be sampled for evidence of chronic substance abuse?
What tissues can be sampled for evidence of chronic substance abuse?
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What does livor mortis (post-mortem lividity) refer to in forensic pathology?
What does livor mortis (post-mortem lividity) refer to in forensic pathology?
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What could prevent the correct estimation of blood loss at a crime scene?
What could prevent the correct estimation of blood loss at a crime scene?
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When can an aqueous humor sample be collected for toxicology?
When can an aqueous humor sample be collected for toxicology?
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What term is used to describe the examination of physical injuries in forensic investigations?
What term is used to describe the examination of physical injuries in forensic investigations?
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Study Notes
Forensic Pathology
- Rigor mortis refers to the stiffening of muscles after death due to the depletion of ATP.
Autopsy and Investigation
- A relative of the deceased cannot refuse an autopsy in case of possible murder.
- The best period to perform post-mortem investigation is 1-3 days after the incident.
- Suicides require forensic investigation.
Diagnosis in Forensic Medicine
- A proper diagnosis in forensic medicine requires autopsy, medical history, collaboration with law enforcement, witnesses, and available documents.
Body Cooling
- The body cools down at a rate of 1,5 degrees per hour after death.
- Body temperature post-mortem is measured in the rectum.
Specimens in Forensic Medicine
- Hair and finger nails are valuable specimens in forensic medicine.
Drug Use Diagnosis
- Toxicology testing is used to diagnose drug use post-mortem.
- Dental examination is not typically used to diagnose drug use post mortem.
Rigor Mortis and Livor Mortis
- Rigor mortis is characterized by rigidity of the body.
- Livor mortis (post-mortem lividity) is the settling of blood in the lower parts of the body due to gravity after death.
Post-Mortem Signs
- Late post-mortem signs include livor mortis, autolysis, rigor mortis, algor mortis, and putrefaction.
- Early post-mortem signs include rigor mortis, livor mortis, and algor mortis.
Medical Commission and Brain Death
- A medical commission requires two anesthesiologists, a resuscitator, and one doctor from specialties including pediatrician, neurologist, neurosurgeon, neonatologist to confirm brain death.
Forensic Toxicology
- Hair is a commonly analyzed biological sample to detect the presence of drugs or poisons in forensic toxicology.
- Aqueous humor sample can be collected for toxicology only when the body is “fresh”.
Forensic Investigations
- Forensic odontology is the examination of physical injuries to determine the nature and extent of trauma.
- Post-mortem marbling results from the accumulation of gases in the skin tissues, manifesting as a purple tennis racket-like pattern.
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Description
Test your knowledge of forensic pathology concepts with questions about rigor mortis, autopsies, and post-mortem investigations. Learn about important topics in the field of forensic science.
