Crime Scene Reconstruction Flashcards
7 cards from real CSI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Crime Scene Reconstruction flashcards as text
In bloodstain pattern analysis used for reconstruction, the 'area of origin' refers to:
Answer: The three-dimensional point in space from which blood droplets originated
The area of origin is the three-dimensional point in space determined through stringing or computer analysis from which blood was shed during the incident.
A key indicator that a crime scene may have been staged is:
Answer: Physical evidence inconsistent with the reported version of events
Staged scenes often contain physical evidence that contradicts or is inconsistent with given accounts, a major red flag that investigators are being misled.
Victimology contributes to crime scene reconstruction primarily by:
Answer: Offering insights into the victim's lifestyle and risk factors that help explain the crime
Victimology examines the victim's background, routines, and relationships to help explain why they were targeted and assist investigators in reconstructing events.
Reconstructing the position of a shooting victim requires analysis of:
Answer: Entry and exit wounds, bullet trajectory, bloodstain patterns, and final body position
Comprehensive reconstruction of shooting positions requires correlating wound track data, bullet trajectory, bloodstain patterns, and the final resting position of the body.
In crime scene reconstruction, 'modus operandi' (MO) analysis primarily helps to:
Answer: Link multiple crimes and understand how the perpetrator operated
MO analysis helps investigators recognize a perpetrator's characteristic methods, potentially linking multiple crimes and informing the reconstruction of events.
Physical evidence is generally considered more reliable than testimonial evidence in reconstruction because:
Answer: Physical evidence does not change its account, while human memory is fallible and subject to bias
Physical evidence provides an objective, unchanging record of events, whereas testimonial evidence is subject to memory error, emotional bias, and intentional deception.
Computer-aided crime scene reconstruction software is primarily used to:
Answer: Create three-dimensional models and simulate event sequences
Computer-aided reconstruction software creates 3D simulations of crime scenes, allowing investigators to visualize and test theories about how events unfolded.