Scene Assessment and Death Investigation Procedures Flashcards

Which type of death scene search pattern is most appropriate for a large outdoor scene?

Answer: Grid or zone search pattern

A grid or zone search pattern ensures systematic, thorough coverage of large outdoor death scenes with minimal risk of missing evidence.

A decomposed body is found in a residence. What environmental condition most significantly accelerates decomposition?

Answer: High humidity and warm temperatures

High humidity combined with warm temperatures creates optimal conditions for microbial and insect activity that accelerates decomposition.

When photographing a death scene, what is the correct sequence for photography?

Answer: Overview, mid-range, then close-up

The standard photography sequence begins with overview shots to establish context, followed by mid-range and then close-up detail photographs.

Which of the following is a valid reason for a medical examiner to assume jurisdiction over a death that occurred in a hospital?

Answer: The patient died as a result of an injury sustained within 24 hours of admission

Deaths resulting from trauma or injury, especially when the injury occurred within a defined period before death, fall under medical examiner jurisdiction.

What does 'chain of custody' mean in the context of death investigation?

Answer: Documented tracking of evidence from collection through disposition

Chain of custody is the documented, unbroken record of who collected, handled, transferred, and stored evidence from scene to court.

An MDI encounters a scene where family members have moved the body before arrival. What is the most important immediate action?

Answer: Document what witnesses report about the original position and collect available evidence

When a scene has been disturbed, documenting witness accounts of the original position and collecting remaining evidence is the correct approach.