UF PHA6936 Forensic Toxicology
Final Exam – Questions and
Correct Answers
SECTION 1: CRIME SCENE INVESTIGATION & DOCUMENTATION
1. Crime scene processing is the same as crime scene investigation.
• A) True
• B) False
Correct Answer: B) False
Rationale: Crime scene processing is a component of crime scene investigation,
but they are not synonymous. Processing refers to the systematic collection and
documentation of evidence, while investigation encompasses the broader process
of determining what occurred. The distinction is important in forensic science
education .
2. Which crimes do we place more investigative emphasis on?
• A) Crimes against property
, • B) Crimes against people
• C) Traffic violations
• D) White-collar crimes
Correct Answer: B) Crimes against people
Rationale: Crimes against people receive greater investigative emphasis due to
their severity and the potential for serious harm to victims. This prioritization
reflects the importance of protecting public safety and ensuring justice for victims
of violent crime .
3. Which of the following is a recognized search pattern?
• A) Linear
• B) Grid
• C) Diagonal
• D) Circular
Correct Answer: B) Grid
Rationale: The grid search pattern is a systematic method for thoroughly covering a
crime scene. The search team moves back and forth in parallel lines in one
direction, then crosses at right angles, creating a grid pattern. This method ensures
comprehensive coverage and minimizes the chance of missing evidence .
4. Photographs of crime scenes must include overall views, close-ups, and
_______.
, • A) Aerial views
• B) Midrange views
• C) Side views
• D) Rear views
Correct Answer: B) Midrange views
Rationale: Crime scene documentation requires three levels of photography:
overall views (establishing context), midrange views (showing relationships
between objects), and close-ups (capturing fine detail). Midrange photos bridge the
gap between the overall scene and specific evidence items .
5. Crime scene documentation methods do NOT include:
• A) Photography
• B) Sketches
• C) Cell phone records
• D) Written notes
Correct Answer: C) Cell phone records
Rationale: Standard crime scene documentation methods include photography,
sketches (rough and final), and written notes. Cell phone records, while potentially
valuable as evidence, are not a method of documenting the physical crime scene .
6. What can affect how you prepare to conduct a crime scene investigation?
• A) Location
, • B) Weather
• C) Time of day
• D) All of the above
Correct Answer: D) All of the above
Rationale: Preparation for a crime scene investigation is influenced by multiple
factors. Location affects accessibility and resources needed; weather impacts
evidence preservation and the need for protective measures; time of day influences
lighting and safety considerations. Each factor must be considered for effective
scene processing .
7. According to lecture, what is the first thing a first responder should do at a
major crime scene?
• A) Secure the scene
• B) Call for backup
• C) Search for and detain the suspect
• D) Document the scene
Correct Answer: C) Search for and detain the suspect
Rationale: The immediate priority at a major crime scene is to ensure the safety of
all present by locating and detaining the suspect. This precedes scene security and
documentation to prevent further danger and preserve evidence integrity .
8. Types of crime sketches include:
Final Exam – Questions and
Correct Answers
SECTION 1: CRIME SCENE INVESTIGATION & DOCUMENTATION
1. Crime scene processing is the same as crime scene investigation.
• A) True
• B) False
Correct Answer: B) False
Rationale: Crime scene processing is a component of crime scene investigation,
but they are not synonymous. Processing refers to the systematic collection and
documentation of evidence, while investigation encompasses the broader process
of determining what occurred. The distinction is important in forensic science
education .
2. Which crimes do we place more investigative emphasis on?
• A) Crimes against property
, • B) Crimes against people
• C) Traffic violations
• D) White-collar crimes
Correct Answer: B) Crimes against people
Rationale: Crimes against people receive greater investigative emphasis due to
their severity and the potential for serious harm to victims. This prioritization
reflects the importance of protecting public safety and ensuring justice for victims
of violent crime .
3. Which of the following is a recognized search pattern?
• A) Linear
• B) Grid
• C) Diagonal
• D) Circular
Correct Answer: B) Grid
Rationale: The grid search pattern is a systematic method for thoroughly covering a
crime scene. The search team moves back and forth in parallel lines in one
direction, then crosses at right angles, creating a grid pattern. This method ensures
comprehensive coverage and minimizes the chance of missing evidence .
4. Photographs of crime scenes must include overall views, close-ups, and
_______.
, • A) Aerial views
• B) Midrange views
• C) Side views
• D) Rear views
Correct Answer: B) Midrange views
Rationale: Crime scene documentation requires three levels of photography:
overall views (establishing context), midrange views (showing relationships
between objects), and close-ups (capturing fine detail). Midrange photos bridge the
gap between the overall scene and specific evidence items .
5. Crime scene documentation methods do NOT include:
• A) Photography
• B) Sketches
• C) Cell phone records
• D) Written notes
Correct Answer: C) Cell phone records
Rationale: Standard crime scene documentation methods include photography,
sketches (rough and final), and written notes. Cell phone records, while potentially
valuable as evidence, are not a method of documenting the physical crime scene .
6. What can affect how you prepare to conduct a crime scene investigation?
• A) Location
, • B) Weather
• C) Time of day
• D) All of the above
Correct Answer: D) All of the above
Rationale: Preparation for a crime scene investigation is influenced by multiple
factors. Location affects accessibility and resources needed; weather impacts
evidence preservation and the need for protective measures; time of day influences
lighting and safety considerations. Each factor must be considered for effective
scene processing .
7. According to lecture, what is the first thing a first responder should do at a
major crime scene?
• A) Secure the scene
• B) Call for backup
• C) Search for and detain the suspect
• D) Document the scene
Correct Answer: C) Search for and detain the suspect
Rationale: The immediate priority at a major crime scene is to ensure the safety of
all present by locating and detaining the suspect. This precedes scene security and
documentation to prevent further danger and preserve evidence integrity .
8. Types of crime sketches include:
