CSI - Crime Scene Investigator Forensic Death Investigation Questions and Answers

Question 1

A deceased individual is found lying in a prone (face-down) position.
However, the investigator observes fixed, pronounced livor mortis on the victim's back and buttocks.
What is the most logical conclusion from this observation?

Accepted Answer

The victim was moved several hours after death.

Answer

The victim died from a cardiac event.

Answer

The lividity pattern is a result of advanced decomposition.

Answer

The ambient temperature at the scene was extremely high.

Question 2

A medical examiner determines that the cause of death for an individual was a 'perforating gunshot wound to the chest.' The subsequent investigation reveals the victim was shot during an armed robbery. How would the manner of death be classified?

Accepted Answer

Homicide

Answer

Accidental

Answer

Undetermined

Answer

Natural

Question 3

Which of the following factors would most significantly slow down the rate of algor mortis (postmortem cooling) in a decedent?

Accepted Answer

The body being clothed in multiple layers of fabric.

Answer

The body being submerged in cold water.

Answer

The victim having a low body fat percentage.

Answer

The body being found in a cool, windy environment.

Question 4

During the examination of a decedent, a circular wound is observed with an abraded, blackened, and seared margin, along with a distinct impression of the firearm's muzzle. These findings are most characteristic of which type of injury?

Accepted Answer

A contact gunshot wound.

Answer

An intermediate-range gunshot wound.

Answer

A distant gunshot wound.

Answer

A sharp force injury from a cylindrical weapon.

Question 5

When examining a wound from a sharp-edged weapon, which of the following characteristics is most indicative of an incised wound rather than a stab wound?

Accepted Answer

The length of the injury on the skin surface is greater than its depth.

Answer

The depth of the wound track is greater than its length on the skin.

Answer

The wound involves significant damage to underlying bone.

Answer

The wound exhibits bruising around the edges (contusion).

Question 6

An investigator is examining a victim of a suspected strangulation. The presence of small, pinpoint hemorrhages (petechiae) in the conjunctivae of the eyes is a classic finding associated with which mechanism of death?

Accepted Answer

Asphyxia

Answer

Hypothermia

Answer

Electrocution

Answer

Blunt force trauma to the head