Chapter 4 Q Flashcards
Investigators should collect possible carriers of trace evidence which may include:
vacuum sweepings, clothing, fingernail scrapings, and vehicles all of the above.
Changes to evidence, such as contamination, can be prevented by handling evidence with:
latex gloves and disposable forceps
Physical evidence at a hit-and-run scene could include:
fiber and tissue, glass fragments, fabric impressions, paint chips all of the above
The collection of standard/reference samples at the crime scene is important because they
permit comparisons to be made with the evidence.
Which type of evidence must be packaged separately from other evidence?
Biological stain evidence, DNA-containing evidence, arson evidence all of the above
The best way to guarantee that the evidence will withstand inquiries about what happened to it from the time of its finding to its presentation in court is to:
properly maintain the chain of custody of each item.
Success in the recognition and collection of physical evidence is determined primarily by the:
skill of personnel processing the crime scene.
When evidence is submitted to the crime laboratory, the analyst receiving the evidence should:
carry out the tests specified on the submission form and any further tests found necessary.
A dry bloodstain may be collected from an object which cannot be transported to the crime lab by:
scraping the stain off the surface, cutting out the area of the object bearing the stain, transferring the stain to a moistened swab, all of the above.
All of the following items may be placed in an airtight container except:
bloodstained clothing.