Crime Lab Units Forensic Anthroplogy & Pathology Basic Fingerprints Developing Fingerprints MIXED UP
What crime lab unit would you send a blood sample to? 1-1
Biology
These are the 4 crime lab units. 1-2
Biology, Physical Science, Photography, Firearms
This is the crime lab you would send soil samples to. 1-3
Physical Science
1-4 This is the crime lab where you would send cartridges.
Firearms
1-5 This is the crime lab unit you would send trace explosives
Physical Science
2-1 This is what PMI stands for
Post Mortem Interval
2-2 What do cranial sutures that are close together indicate?
Older
2-3 These are the four things that can be determined from a skeleton
Gender, Race, Age, Height (stature)
2-4 This is shown in the body from 30 minutes – 2 hours after death
Livor mortis
2-5 What are the four manners of death?
Natural, homicide, suicide, and accident
3-1
Arch
3-2
Loop
3-3 How many deltas are found in a whorl fingerprint?
2
3-4 Draw the difference between an arch and a tented arch
90 degrees
3-5
Whorl
4-1 Why do we have fingerprints?
To grasp and grip things
4-2 What does AFIS stand for?
Automated Fingerprint Identification System
4-3 This fingerprint developing method turns fingerprints purple.
Ninhydrin
4-4 What are the three types of fingerprints?
Visible, Latent, Plastic.
4-5 What are the three principles of fingerprints?
1.Unchanging for Life 2.Easily Classified Ridge Patterns 3.Individual Characteristics
5-1 Restate the Locard Exchange Principle in your own words.
Wherever you go you take something with you and leave something behind.
5-2 What percentage of people have arch loop and whorl fingerprints?
Arch-5% Loop-60% Whorl-35%
5-3 What forms fingerprints?
Sweat glands leave oils on surfaces.
5-4 Name 1 of the 3 types of evidence?
Physical, trace, testimonial
5-5 This person is usually the first to arrive at a crime scene
Police Officer