FIVS 205 Questions
Which of the following is a very unlikely conclusion from a fiber analyst?
"The fiber originated from the item of clothing with no doubt"
In a standard light microscope, the magnification of the oculars is usually:
10X
You are using a microscope with an ocular lens magnification o f 10X and an objective lens magnification of 120X. How many times larger than the actual specimen in the image you're viewing?
1200X
When was anthropometry officially implemented as an identification system in France?
1883
What year were fingerprints adopted by the British government as an adjunct to Bertillonage?
1892
What year did Dr. Leon Lattes develop a test to determine the blood group of a dried bloodstain?
1915
The Frye standard came about in what year?
1923
When did the Frye test come into existence?
1923
When did the Federal Rules of Evidence come into existence?
1975
When did the Daubert test come into existence?
1993
Which amendment is known as the "unreasonable search and seizure" amendment?
4th
Which of these Federal Rules of Evidence deals with expert witness testimony?
702
What is an exemplar?
A known standard collected by investigators
A microscopic crime scene on a body is most likely to be searched by:
A medical examiner
According to your reading, what is increasingly the entry-level requirement for a crime scene processing job?
A science degree from a college or university
What would be considered an exigent circumstance?
A scream for help behind a locked door
"What is ethics, according to your text?"
A set of rules that govern the conduct of a professional working in a given field
What is the term used for describing the body cooling (or warming) to ambient temperature?
Algor mortis
A scene sketch must include
All important objects and measurements
Videographers of the crime scene should NOT include which of the following
All of these (Narration, Crime scene member's equipment, Crime scene team members)
Which of these is an objective of any crime scene investigation?
All of these (Recognition of relevant of physical evidence, Preservation of relevant physical evidence, Interpretation of relevant physical evidence, Collection of relevant physical evidence)
Which of these is a major task of crime scene documentation?
All of these (Sketching, Photography, Videography, Note taking)
Which of these is NOT a way to define a crime scene?
All of these are ways (Size, Sequence, Type, Physical location, Organization)
Who currently certifies doctors in forensic pathology in the U.S.?
American Board of Pathology
Which phase is known as the growth phase?
Anagen
The system that relies upon 11 body measurements with descriptive information as a method of systematic personal identification is called:
Anthropometry (aka Bertillonage)
What two major processes work together to form decomposition?
Autolysis and putrefaction
When must documentation on found items be done?
Before it is collected
In general, when is most evidence likely to have been analyzed by forensic scientists?
Before the arrest of the defendant
The word "forensics" actually means
Belonging to, used in, or suitable to courts of judicature; an argument
Exculpatory evidence
Can exclude a person as a source
You need to compare the striations of two bullets. Which of these would be the best tool to use?
Comparison scope
What do digital imaging tools do to the traditional video and still photography used in crime scene documentation?
Complement
What is evidence?
Court approved information that the trier of fact is allowed to consider when determining a defendant's guilt or innocence
Both the Frye and Daubert tests were the result of:
Court cases
Which of these texts is considered the first forensic science textbook?
Criminal Investigation by Hans Gross
Which of these states that the known or potential error rates of the theory or technique needs to be applied?
Daubert test
You need to look at an intact beetle under the microscope. Which of these would be the best microscope to use?
Dissection microscope
Duties of the first responder consist of which of the following?
Document any changes or alterations to the crime scene
"According to your reading, what is perhaps the single most important task of the crime scene investigator?"
Documentation of the crime scene's original condition
Dr. Locard studied under which well-known forensic scientist?
Dr. Bertillon
Which of these scientists consulted on the Marie Latelle case?
Edmond Locard
This phrase is a simplified version of Locard's Exchange Principle
Every contact leaves a trace
Which of these was a result of a committee of lawyers, judges, and legal scholars?
Federal Rules of Evidence
Which of these scientists is responsible for developing the first classification system for fingerprints?
Francis Galton
Which of these is known as the "general acceptance" test?
Frye
The Daubert trilogy is made up of three trials. One is the Daubert trial. What are the other two?
General Electric Co. vs Joiner and Kumho Tire Co. v. Carmichael
What were the scientists responsible for the early discoveries in forensic science considered due to the face that they worked in many forensic disciplines
Generalists
What were the scientists responsible for the early discoveries in forensic science considered due to the fact that they worked in many forensic disciplines?
Generalists
Which of these historical figures is credited with establishing scientific examination of firearms evidence in the United States?
Goddard
The most common type of trace evidence is
Hair
Who coined the term criminalistics?
Hans Gross
"According to your reading, why did Edmond Locard go into forensics?"
He read a Study in Scarlet
Which of these organs is not one of the first affected by autolysis?
Heart
Which of these references a particular suspect?
Individual characteristics evidence
Who solves crimes?
Investigators
In a light microscope, the ________ may be opened and closed to adjust the amount of light shining through the specimen
Iris diaphragm
A secondary crime scene:
Is any crime scene that came after the original criminal activity
Direct evidence
Is evidence that establishes a fact without the need for further inference
A primary crime scene:
Is the site of the original or first criminal activity
You illegally search a scene, and find hair and fibers that lead you to a particular car with a murder weapon. During trial, the murder weapon is removed from evidence. Why?
It is fruit of the poisonous tree
The Will West Case is important because:
It proved the Bertillonage method didn't work in all cases
Why is a crime scene sketch essential during scene documentation?
It records the actual size or measurement of the scene and its physical evidence
The Culshaw Case is important because
It was the first documented case of matching physical evidence in modern history
What happens if you don't photograph evidence at the scene?
It's inadmissible in court
Which of these famous figures was the inspiration for Sherlock Holmes?
Joseph Bell
Court cases define the term "scientific" as:
Knowledge generated through the use of the scientific method
Hans Gross started which journal?
Kriminologie
According to a 2009 report, which of these is a major challenge to the forensic sciences?
Lack of rigorous research into the sciences
What is the term for the settling of blood according to gravity, resulting in a discoloration?
Livor mortis
What is trace evidence?
Material found at a crime scene in small but measurable amounts
Which of these is immune to outliers?
Median
A scale calibrated with a(n) _______ may be placed in the ocular of a microscope to aid in measuring very small things
Micrometer
When trying to calculate the total magnification of a light microscope, what do you do?
Multiply the objective power by the ocular power
Which of the following is not a challenge to soil evidence mentioned in the text?
Nobody specialized in forensic soil analysis
The classification of the crime scene labels the site of the original or first criminal activity as what?
Primary crime scene
A suspect is found with scratch marks across his face. Skin cells consistent with the suspect are collected from beneath the fingernails of a victim. What type of evidence transfer is this?
Primary transfer
What does "corpus delicti" mean?
Proof that a crime was committed
Which of the following is NOT one of the three common human medulla patterns?
Pulsing
The process of observing the outcome of a chance event is called a(n)
Random experiment
Circumstantial evidence
Requires inference from a fact that is directly proven
What is the first universal rule of processing a crime scene?
Safety first
A body is discovered in a field on the outskirts of town. Pollen consistent with plants only found in that field is later found embedded into the carpet in the entryway of a suspect's residence. What type of evidence transfer is this?
Secondary transfer
Cat hair is found on a suspect's t-shirt consistent with the hair from the victim's pet cat. The suspect has never been to the victim's apartment or interacted with the animal. It is hypothesized that this hair was transferred from the victim's sweater to the suspect's t-shirt during a struggle. What type of evidence transfer is this?
Secondary transfer
Who is credited with developing the first classification system for fingerprints?
Sir Francis Galton
Which is the most common type of glass?
Soda-lime glass
The microscopic classification of a crime scene is focused on:
Specific types of physical evidence found in a macroscopic crime scene
The microscopic classification of a crime scene is focuses on
Specific types of physical evidence found in a macroscopic crime scene
The ___________ ____________ states that, on average, each data point is a certain amount away from the mean
Standard deviation
When the Federal Rules of Evidence were enacted, what happened at the State level?
States were free to adopt the federal rules or maintain different state rules
Which case helped to discredit Bertillionage?
The Will West case
Who is responsible for first securing and protecting a crime scene?
The first responder
Which of these is considered a macroscopic crime scene?
The kitchen in which a woman was attacked
What is micrometry?
The measurement of dimensions of specimens under a microscope using a micrometer or specialized software
Which of these best describes the phrase "contrite fallibilism?"
The state of understanding the limits of our knowledge and the ability to acknowledge that we are not fallible
Which of these is an adequate substitute for photography at a scene?
There is no adequate substitute for photography
Why are biological samples dried before collection/packaging?
To prevent microbial (mold) formation and to prevent mixing of samples (e.g. blood and semen)
The major goal of working a crime scene is
To reconstruct the events that generated the collected evidence
Who starts the chain of custody?
Whoever collected the evidence
The distance between the end of the lends and the object you're looking at on a light microscope is know as the ________ distance
Working