Shared Flashcard Set

Details

Unit 3
Unit 3
20
Science
12th Grade
10/18/2019

Additional Science Flashcards

 


 

Cards

Term
Biological Evidence[image]
Definition
samples of material—such as hair, tissue, bones, teeth, blood, semen, or other bodily fluids to identify DNA.
Term
Chain of Custody[image]
Definition
Documentation illustrating the evidence and all individuals of the investigation that took part in collecting the samples.
Term
Circumstantial Evidence[image]
Definition
Any evidence that requires some reasoning or inference in order to prove a fact.
Term

Physical evidence

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Definition
Objects found at the scene of a crime. Example fingerprints, foot prints, hand prints, tire marks, cut marks, tools, tool marks, glass, fiber, hair etc.
Term

Evidence data

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Definition
Information such as the evidence name, case #, marker #, date, evidence collector name, crime scene, and location.
Term

Edmond Locard

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Definition
He was a French criminologist, the pioneer in forensic science who became known as the "Sherlock Holmes of France". He formulated the basic principle of forensic science: "Every contact leaves a trace"
Term

Crime Scene materials

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Definition
Assisting equipment such as fingerprint brush, chemicals, oblique lighting, markers, swabs, evidence bags, tape, camera, labels, vials, measuring tape, and caution tape, gloves, mask, face shield, shoe covers, coveralls etc.
Term

Crime Scene Search Patterns

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Definition
Technique when processing a crime scene such strip, grid, spiral, line/lane, zone/quadrant, and wheel/pie.
Term

Evidence Examples

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Definition
finger prints, hand prints, foot prints, soil, shoes prints, drugs, DNA, blood, fiber, hair, semen
Term

Evidence Markers

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Definition
Identification items used to illustrate items of evidence at a crime scene.
Term

Evidence Storage

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Definition
Primary material are paper bags along with vials, contained swabs, druggist folds, and print cards.
Term

Forensic Science careers

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Definition
Medical Examiner, Forensic Engineer, crime scene cleaner, Forensic Accountant. ... Crime Scene Investigator, Crime laboratory Analyst, Forensic Science Technician Salary, Forensic Archaeologists Salary, Forensic Psychologists Salary etc.
Term

Presumptive test

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Definition
Used to determine the presence of substance such as blood, drugs, bodily fluids and to eliminate species differentiation. Example Kastle Meyer test
Term

Print types

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Definition
Patent, plastic, and latent prints
Term

Procedure of evidence collection

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Definition
Communicate with on the scene, view the scene, establish security, plan, survey, document scene, conduct second review, record & preserve evidence refer to
Term

Scale Diagram

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Definition
Sketch that illustrates evidence, surrounding items, directional location, information labels, descriptive key, and measurements used to show the layout of the crime scene.
Term

Trace evidence

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Definition
Items that may be transferred between people, objects, or the environment
Term

Crime Examples

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Definition
Arson, rape, murder, drug raid, assault, abandon collisions, fraud, cyber stalking, driving intoxicated, Blackmail, Bribery, Burglary, kidnapping etc
Term

Cross contamination

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Definition
Source of transferred evidence from items to another sample due to poorly handled investigation
Term

Direct Evidence

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Definition
Directly links a person to a crime by a personal testify or truth of fact or a witness of a crime
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