and Answers All Correct
When investigating a crime scene, how should you categorize a bloody fingerprint? -
Answer-patent
Which would be one of the first steps in forensic hair analysis? - Answer-Determining if
the hair is human or animal.
Which of these is a highly accurate test for glass analysis? - Answer-Refractive index
A crime scene team has been called in to investigate a crime. The fingerprinting expert
dusts the scene with a fine powder and brush and finds fingerprints left behind. What
type of fingerprint is this? - Answer-latent
What are some common types of physical evidence? - Answer-both A & B ( A. fiber,
soil, glass, bones, DNA.) (B. toolmarks, drugs, documents, glass, soil.)
As the first member of the CSI team to arrive on a crime scene, you discover several
first responders have been on the scene and left with the victim. What should be your
first action when arriving on the scene? - Answer-secure the crime scene
Which is a difference between gross physical evidence and trace physical evidence? -
Answer-Gross physical evidence is easily seen, while trace evidence is very small.
A criminalist uses a fluorescent chemical called luminol and an ultraviolet light source to
see a large bloodstain on a carpet. Which type of evidence is he detecting? - Answer-
latent evidence
Which is an example of class evidence? - Answer-The scientist reports that kerosene
from Acme organic products was the accelerate used in an arson.
Which explains how gross physical evidence and trace physical evidence are similar? -
Answer-Both are circumstantial evidence.
Which is an example of trace evidence? - Answer-Tiny glass fragments are found
outside a broken door of a jewelry store where a burglary occurred.
, Which describes a task done by a forensic examiner at a crime scene? - Answer-
pronounces the victim dead
Which is a modern indicator of death? - Answer-There is no brain activity.
Which happens during the putrefaction stage of postmortem decomposition? - Answer-
The body cavities swell and the body appears bloated.
Which is permanently fixed within 8 hours postmortem? - Answer-livor mortis
Which would indicate that a corpse had been dead between 2 and 8 hours? - Answer-
white marks on purple skin when pressed
What is the first duty of the crime scene photographer? - Answer-take overall photos of
the undisturbed crime scene
How does the crime scene photographer support the prosecutor? - Answer-testifies in
court
A forensic scientist matches a suspect's fingerprint on a drinking glass found in a
robbery victim's apartment. What type of analysis was done? - Answer-The scientist
made an association through individualized evidence.
A forensic scientist reports that the blood type from a fight scene and that of a suspect
are both blood type A. What type of analysis was done? - Answer-The scientist made a
class evidence match.
Which is an example of how trace evidence can be used to solve a crime? - Answer-
The rifle used in a crime was bought by the suspect; the rifle seller identified the
suspect.
Which is an example of how gross evidence can be used to solve a crime? - Answer-
The coagulation of blood near a victim indicates that death occurred two hours prior to
discovery, when a suspect was reported at work.
An example of discovery NOT taking place in a criminal court case would be: - Answer-
the plaintiff was not told about an expert witness being called by the defense.
Forensic evidence is categorized as this type of evidence in a court of law? - Answer-
circumstantial
The National Institute of Standards and Technology has proposed several policy
changes regarding pretrial discovery in forensic evidence cases. The following is the
proposal: