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CSA-Unit 6 Exam

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Last updated 3 months ago
30 questions
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What is the term for someone who is believed to have assisted another person in committing a crime?
Accomplice
Suspect
Perpetrator
Victim
What type of evidence suggests a person's involvement in a crime but does not directly prove it?
Direct
Circumstantial
Conclusive
Explicit
What is the third step in crime scene protocol that involves creating sketches and capturing photographs?
Write
Take Notes
File
Document
What is the second step in crime protocol that involves surveying the scene to identify potential evidence?
Observe
Overlook
Examine
Neglect
What is the first step in crime scene protocol that involves speaking to with witnesses and victims?
Meet
Interview
Conference
Examination
What term describes evidence that is recorded using photography and measured tools to represent it in two dimensions?
3D
2D
1D
4K
What is the anatomical term for the lower jaw?
Face
Mandible
Skull
Maxilla
What field of study examines firearms and projectiles to provide insight into a crime?
Ballistics
Striations
Gun Shot Residue
Caliber
What term describes the diameter of a gun's barrel in various firearm types?
Glock
9MM
Caliber
Pistol
What are the teeth located in front of the premolars that are used for ripping and tearing food?
Premolars
Incisors
Molars
Canines
What is the molded replica of an object's shape, such as footprint, bite mark, or tool mark?
Bust
Mold
Cast
Diagram
What term refers to features in evidence that link it to a group or category but not to a specific individual?
Circumstantial
Class Characteristic
Direct
Impression
What type of genetics material can be extracted from saliva in a bite mark?
DNA
Genetics
Impression
Molars
What type of evidence is created when objects or materials retain the characteristics of anther object through direct contact?
Direct evidence
DNA evidence
Impression evidence
Genetic evidence
What type of fibers are artificially produced, including materials like nylon, rayon, and polyester?
Synthetic Fiber
Fibers
Artificial Fiber
Nylon Fibers
What principle asserts that whenever two objects come into contact there is always a transfer of materials?
Locard
Sir Robert Peel
August Vollmer
Henry Lee
What type of microscopic evidence, whether physical or circumstantial, can be analyzed to provide clues about a crime?
Direct Evidence
Circumstantial Evidence
Trace Evidence
Real Evidence
What term refers to a material or device capable of causing an explosion?
Destruction
Explosives
Detonation
Binary Explosives
What is the term for the small particles released from a firearm upon discharge?
Residue
Firearm Discharge Residue
Tiny Particles
Gunshot Residue
What type of material includes skin, blood, pollen, and other microscopic organisms?
DNA
Genetics
Biological
Body
Inorganic substance that is created by weathering; may be useful in match evidence at a crime scene to a particular type of region?
Sand
Dirt
Gravel
Mud
Blood Type A?
Type AB antigens
Type OB antigens
Another name for platelets that help form clots around wounds
Blood with A antigens and anti-B antibodies; genotype = AA or AO
Blood Type B?
Another name for platelets that help form clots around wounds
Blood with B antigens and anti-A antibodies; genotype = BB or BO
An iron-containing protein in red blood cells that reversibly binds oxygen.
Type OB antigens
Blood Type AB?
Blood type with A antigens and anti-B antibodies; genotype = AA or AO
Blood type with B antigens and anti-A antibodies; genotype = BB or BO
Blood type with OB antigens
Blood with both A and B antigens, no antibodies; genotype = AB
Blood Type O?
Blood with no antigens, A and B antibodies' genotype = OO
Blood type with both A and B antigens, no antibodies; genotype = AB
Blood type with OB antigens
Blood type with B antigens and anti-A antibodies; genotype = BB or BO
Plasma
Red blood cells
White blood cells
Red and white blood cells combined to carry oxygen through the human body
Fluid portion of blood
Hemoglobin
A protein in white blood cells
Blood Plasma
An iron-containing protein in red blood cells that reversibly binds oxygen
Blood
True/False: A person with type O blood; type O blood has no antigens that can be attacked by the host's blood, so it can be donated to anyone?
True
False
True/False: A person with type AB blood; type AB blood has neither A nor B antibodies, so a universal recipient can safely receive a transfusion of any blood type?
True
False
Bloodstains created from the application of force to the area where the blood originated; may be classified as high, medium, or low velocity
Passive Bloodstains
Impact Spatter
Projected Bloodstains
Transfer Patterns