An operator of a motor vehicle is considered under the influence of alcohol if their BAC is ____?
.08% or higher
Three principle parts hair is composed of.
Cuticle, Cortex, Medulla
You have the right to remain silent.
Anything you say can and will be held against you in the court of law.
If you cannot afford an attorney, one will be provided for you.
Do you understand the rights I have just read to you?
What are the Miranda Warnings?
What is the difference between a DUI and DWI?
DUI - A minor operates a motor vehicle in a public place, or a watercraft, while having ANY detectable amount of alcohol in their system.
DWI - A person is intoxicated while operating a motor vehicle in a public place (.08%).
How should a crime scene technician package a bloody shirt?
In a plastic bag unless it is dried (then brown paper bag)
Fibers are a form of ____ evidence.
Trace or physical
How can scientists tell the difference between a male and female skeleton?
The pelvis of the female is wider, males have sharper edges to the tibia and ulna, eye sockets for females are rounder
The 2 types of dependence from substance use.
What is physical and psychological dependence?
The ways that fabrics differ include...
Weave pattern
Thread count
Two ply
When detectives explain that contact with another person, place, or object results in an exchange of physical materials, what are they describing?
Locard Exchange Principle
What are the 4 drug categories?
Narcotics (opium-related painkillers), Hallucinogens, Depressants, Stimulants.
What are the types of search patterns?
Grid, linear, spiral, zone, quadrant.
Hair is composed of the protein ___.
Keratin
What does DNA stand for? Name three biological sources of DNA
Deoxyribonucleic acid. Blood, Saliva, Tissues or other bodily fluids.
Exists when an officer has knowledge of such facts as would lead him to believe that an individual is committing, has committed, or is about to commit a crime.
What is Probable Cause?
Cocaine is a Schedule ___ drug.
2
What does the evidence label include?
Case number, Item inventory number, Description of evidence, Name of the suspect/victim, Date and Time of recovery, Signature of person recovering evidence.
3 hair growth stages.
Anagen, Catagen, Telogen.