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What percentage of evidence evaluated in the crime lab is drug-related
75%
Which of the following is not derived from opium
Marijuana
The pattern and intensity of dependency on a drug does not depend on
The cost of the drug
Which of the following drugs is most likely to lead to a psychological dependency
cocaine
Methamphetamine is a
stimulant
Cocaine is a
stimulant
The most difficult drug addiction to overcome is that of
crack cocaine
The marquis reagent test turns purple and tests for what drug
heroin
The dillie koppanyi reagent tests for
barbituants
Duquenois Levine tests for
marijuana
Van Urk test tests for
LSD
The Scott test tests for
cocaine
Marijuana is classified as a
hallucinogen
What part of the cannabis has the least amount of THC
seeds
Which of the following is the most widely used and abused drug
alcohol
Which is not an effect of marijuana use
decrease in appetite
The administration of which drug eliminates an addicts desire for heroin
methadone
Which of the following cannot be used by the medical examiner to determine a bodies alchol content if blood is not available
urine
The amount of alcohol absorbed form the stomach wall
less than the amount from the small intestines
Heroin is a chemical derivative of
morphine
Regular use of the following drug may lead to a physical dependency
alcohol
There is a _____ relationship between alcohol, the blood, and the breath
direct
A breath test reflects the alcohol concentration in
pulmonary artery
Which country has the lowest BAC
Sweden
During a period of absorption, the concentration of alcohol in the arterial blood is
greater than the concentration in the veinous blood
Field sobriety tests do not include
performance of situps
Upon entering the bloodstream, heroin is almost immediately metabolized into
morphine
The presence of high levels of carbon monoxide in the blood of a victim found at the scene of a suspicious fire is proof that the victim
perished after the fire started
A substance with a pH of 8 is likely to be
water
The rate of alcohol absorption on a full stomach is
less than absorption on an empty stomach
BAC level for being legally under the influence in most states is
.08
Oxidation takes place in the
liver
A neutral substance has a pH of
7
A breath test is used to analyze
alcohol
In the case of Schuber v. California, blood is considered to be
non-testimonial evidence
Field sobriety tests do not include
gas chromatography
Rinsing with mouthwash prior to submitting to a breath test will to cover the smell of the alcohol
cause the breath test to register a higher BAC
