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Forensic Terms 2
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9
Science
8th Grade
05/11/2009

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Term
Latent Fingerprint
Definition
a full or partial fingerprint made by deposits of oils and/or perspiration, not ususally visible to the human eye
Term
Lie Detector
Definition
also known as a "Polygraph". A machine that charts how respiration and other bodily functions change as questions are asked of the person being tested
Term
Luminol
Definition
a chemical that is capable of presumptively detecting bloodstains diluted up to 10,000 times
Term
Microscopic Hair Analysis
Definition
investigate procedure of examining hair shafts for identifiable characteristics
Term
Morphology
Definition
the branch of biology that deals with the form and stuctures of organisms without consideration of function
Term
pH
Definition
"power of hydrogen" a measure of the concentration of H+ ions found in a solution
Term
Physical Evidence
Definition
any object, as distinguished from witness statements, that can help explain an event under investigation
Term
Point-by-point analysis
Definition
when comparing a known object to one that needs to be identified, analysts will break down photos of each into small portions, and compare the respective simmilarities within those portions
Term
Questioned Documented Analysis
Definition
the procedure of examining handwriting, watermarks, and other qualities of a document that may indicate the document's origin and author
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