Show:
Blood & DNA
Drugs
Crime Scene
Fingerprints
Instruments
100
Your blood type is determined by these, which you inherit from your parents.
What is genes?
100
Drugs that are taken to make one feel more energetic, strong or awake are called what?
What are stimulants?
100
What is the chain of custody?
Documented or recorded transfer or movement of evidence. It must be recorded each time an investigator or person comes in contact with the evidence.
100
The three main types of fingerprints are ...
What is arches, loops, and whorls?
100
What is the most common type of fingerprint?
What is type O?
200
The most abundant cells in our blood.
What is red blood cells?
200
The substance that is dissolved in a solution, such as the ink in chromatography.
What is solute?
200
What is the principle termed to describe that when a person comes in contact with an object or person, a cross transfer occurs?
What is the locard's exchange principle?
200
Physical Developer involves superglue. (True or False)
False, silver nitrate based liquid reagent
200
How would a blood droplet from a wound to the upper arm differ from one to the ?lower leg?
What is It would be larger in diameter and possibly have a larger spread.
300
The cells in our blood that are a part of our immune system.
What is white blood cells?
300
The substance that does the dissolving, such as the water in chromatography.
What is solvent?
300
What are class vs. individual characteristics of physical evidence? Give example of each
Class - characteristics associated to group, limiting population, but cannot determine single source from group (paint chip) Individual - can be connected to single source with high degree of certainty (fingerprints)
300
What type of print is used for the FBI system of classifying prints?
What is the whorl?
300
How would the distance between blood droplets change if a person was running instead of walking?
What is The drops would be further apart
400
The clotting factors tat are carried in the plasma
What is platelets?
400
If you attempt paper chromatography with a black marker and nothing happens, what does this mean?
What is it is permenant ink.
400
What is the type of fold used to collect paint and powder substances at a crime scene
What is the druggist fold?
400
What landmark case did the Bertillion system fail and the fingerprints need to be used?
What is West vs. West?
400
Which blood type is known as the universal recipient?
What is Type AB?
500
Chromatography is from the Greek word, chromos. What does it mean?
What is color?
500
When is a search and seizure justified without a warrant? (give 3)
When emergency To prevent destruction of evidence If person is under arrest If officer has consent from party
500
Name the four types of whorls
What is plain whorl, central pocket whorl, double loop, and accidental?
500
If a person has Type B- blood, which 2 blood types can he safely receive in a transfusion?
What is Type B- and O-