Blood Basics
Chromatography
Crime Scene
Fingerprint
Blood Basics II
100
Your blood type is determined by these, which you inherit from your parents.
What is genes?
100
A type of mixture in which one substance is dissolved in another
What is solution?
100
Any physical location in which a crime has occurred or is suspected of having occurred.
What is crime scene?
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
Investigators work with sketch artists and eyewitnesses to create these sketches of a person’s face.
What is a facial composite?
200
What are the two types of arches?
What is plain arch, tented arch?
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
An alternate location where additional evidence of a crime may be found, such as where a gun was thrown away.
What is secondary crime scene?
300
Name the two types of loops
What is radial loop, and ulnar loop?
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
Physical evidence found at a crime scene in small, but measurable amounts.
What is trace evidence?
400
What is the most common type of fingerprint?
What is loop?
400
Which blood type is known as the universal recipient?
What is Type AB?
500
The yellowish liquid portion of blood that contains electrolytes, nutrients and vitamins, hormones, clotting factors and proteins.
What is plasma?
500
Chromatography is from the Greek word, chromos. What does it mean?
What is color?
500
Any evidence found at a crime scene in the form of a physical object.
What is physical evidence?
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-
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