PHA 6936 Special Topics in Forensic Science Latest
recent & frequently tested exam with questions and
verified accurate solutions (detailed & elaborated)
GRADED A+
,Define Forensic Science - correct ans:The application of science as it pertains to the law
Two Classifications of Evidence - correct ans:Associative
Inceptive
Associative Evidence - correct ans:links people, places, and objects
Inceptive Evidence - correct ans:addresses the issue of whether an offense has occurred
What is the Basic Tenent of Forensic Science? - correct ans:Locard's Exchange Principle: Every contact
leaves a trace
What are the basic principles of Forensic Science? - correct ans:The identification, individualization, or
classification of physical evidence
Three Points of the Evidence Linkage Principle - correct ans:Victim
Suspect
Scene
______ was the first to develop a personal identification system. - correct ans:Alphonse Bertillon
The first personal identification system was developed in the ______ century. - correct ans:19th
______ was the original initiative of William Herschel in 1877. - correct ans:Fingerprinting
Contextual Bias - correct ans:environmental influences and past experiences that sway decision making
Confirmation Bias - correct ans:accepting conclusions of another without due diligence of the scientific
process
,The ______ must establish clear and direct lines of communication with forensic experts, investigators,
etc. and to be effective managers at the scene, during the investigative process, and of the final
presentation of physical evidence at court. - correct ans:Crime Scene Investigator
6 Steps of Approaching a Scene - correct ans:1. use an entry other than that taken by the suspect
2. establish the bath taken by other persons first on scene
3. consider the loss of trace evidence on entry throughout your examination
4. reassess OSHA issues
5. establish the extent of the scene and additional assistance that may be required
6. establish an entry and exit path for the Senior Investigating Officer and specialists to access the scene
The first responsibility of the initial responding officer is to ______. - correct ans:secure and protect the
scene
The physical barriers of a scene should include ______. - correct ans:-where the crime occurred
-potential points of entry and exit of suspects and witnesses
-places where the victim or evidence may have been moved
Officers will ______ at a scene. - correct ans:-set up physical presence at established points outside
-identify everyone present
-prevent destruction of physical evidence by restricting movement and activity
5 Steps of Processing the Scene - correct ans:1. survey
2. photograph and search
3. map and measure
4. recording and documenting the location of evidence
5. search for fingerprints and evidence
Scene documentation can be done by ______. - correct ans:-sketching
-written notes
, -photography
-video
Scene notes should include: - correct ans:-basic facts
-times
-dates
-names
-locations
-victims
-suspects
-conversations
-receipt of property
6 Categories of Documentation at a Search - correct ans:-administrative worksheet
-narrative description
-photographic log
-diagram/sketch
-evidence recovery log
-latent print lift log
When should fragile and perishable evidence should be identified and protected, documented,
photographed, and collected? - correct ans:The Walk-Through
Contamination at a scene is controlled by: - correct ans:Limiting access to those directly involved in
scene processing
Designating specific areas for trash and equipment
Using single use materials for the collection of biological materials and other trace evidence
The ______ transient evidence should be collected first moving toward the ______ transient. - correct
ans:Most; Least
recent & frequently tested exam with questions and
verified accurate solutions (detailed & elaborated)
GRADED A+
,Define Forensic Science - correct ans:The application of science as it pertains to the law
Two Classifications of Evidence - correct ans:Associative
Inceptive
Associative Evidence - correct ans:links people, places, and objects
Inceptive Evidence - correct ans:addresses the issue of whether an offense has occurred
What is the Basic Tenent of Forensic Science? - correct ans:Locard's Exchange Principle: Every contact
leaves a trace
What are the basic principles of Forensic Science? - correct ans:The identification, individualization, or
classification of physical evidence
Three Points of the Evidence Linkage Principle - correct ans:Victim
Suspect
Scene
______ was the first to develop a personal identification system. - correct ans:Alphonse Bertillon
The first personal identification system was developed in the ______ century. - correct ans:19th
______ was the original initiative of William Herschel in 1877. - correct ans:Fingerprinting
Contextual Bias - correct ans:environmental influences and past experiences that sway decision making
Confirmation Bias - correct ans:accepting conclusions of another without due diligence of the scientific
process
,The ______ must establish clear and direct lines of communication with forensic experts, investigators,
etc. and to be effective managers at the scene, during the investigative process, and of the final
presentation of physical evidence at court. - correct ans:Crime Scene Investigator
6 Steps of Approaching a Scene - correct ans:1. use an entry other than that taken by the suspect
2. establish the bath taken by other persons first on scene
3. consider the loss of trace evidence on entry throughout your examination
4. reassess OSHA issues
5. establish the extent of the scene and additional assistance that may be required
6. establish an entry and exit path for the Senior Investigating Officer and specialists to access the scene
The first responsibility of the initial responding officer is to ______. - correct ans:secure and protect the
scene
The physical barriers of a scene should include ______. - correct ans:-where the crime occurred
-potential points of entry and exit of suspects and witnesses
-places where the victim or evidence may have been moved
Officers will ______ at a scene. - correct ans:-set up physical presence at established points outside
-identify everyone present
-prevent destruction of physical evidence by restricting movement and activity
5 Steps of Processing the Scene - correct ans:1. survey
2. photograph and search
3. map and measure
4. recording and documenting the location of evidence
5. search for fingerprints and evidence
Scene documentation can be done by ______. - correct ans:-sketching
-written notes
, -photography
-video
Scene notes should include: - correct ans:-basic facts
-times
-dates
-names
-locations
-victims
-suspects
-conversations
-receipt of property
6 Categories of Documentation at a Search - correct ans:-administrative worksheet
-narrative description
-photographic log
-diagram/sketch
-evidence recovery log
-latent print lift log
When should fragile and perishable evidence should be identified and protected, documented,
photographed, and collected? - correct ans:The Walk-Through
Contamination at a scene is controlled by: - correct ans:Limiting access to those directly involved in
scene processing
Designating specific areas for trash and equipment
Using single use materials for the collection of biological materials and other trace evidence
The ______ transient evidence should be collected first moving toward the ______ transient. - correct
ans:Most; Least
