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DRE School > Misc > Flashcards

Misc Flashcards

1
Q

What does “DEC” stand for in DEC program?

A

Drug Evaluation and Classification

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2
Q

What are the two kinds of autonomic nerves?

A

Sympathetic Nerves

Parasympathetic Nerves

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3
Q

What are the 3 types of flashbacks?

A

Emotional (feelings of panic, fear, etc)
Somatic (altered body sensations, tremors, dizziness, etc)
Perceptual (distortion a of vision, hearing, smell, etc)

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4
Q

What are the normal pupil sizes for the 3 different light types? What are the averages?

A

Room Light: 2.5 - 5.0 … Avg. 4.0
Direct Light: 2.0 - 4.5 … Avg. 3.0
Near Total Darkness: 5.0 - 8.5 … Avg. 6.5

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5
Q

According to the Maryland Shock Trauma Center study, what percentage of drivers had used marijuana prior I their crash?

A

32%

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6
Q

According to a University of Tennessee study, what percentage of drivers treated for injuries from a crash had drugs other than alcohol in their system?

A

40%

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7
Q

A 1992 NHTSA study showed that what percentage of drivers involved in fatal crashes had drugs other than alcohol in their system?

A

17.8%

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8
Q

What are the 6 subcategories of CNS Depressants?

A 
Barbiturates 
Non-Barbiturates
Anti-Anxiety Tranquilizers
Anti-Depressants
Anti-Psychotic Tranquilizers
Combinations
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9
Q

What is the 3 step drug evaluation process?

A
  1. Establish the subject is impaired
  2. Rule out medical impairment
  3. Determine the category of drugs involved
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10
Q

What were the 2 studies conducted to validate the DRE program?

A

Johns Hopkins laboratory study (1984)

LAPD field study (1985)

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11
Q

In the Johns Hopkins study, DREs correctly identified what percentage of subjects as “unimpaired”?

A

95%

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12
Q

In the Johns Hopkins study, DREs correctly identified what percentage of subjects as “impaired”?

A

98.7%

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13
Q

In the Johns Hopkins study, DREs correctly identified the category of drugs in what percentage of high-dose subjects?

A

91.7%

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14
Q

In the LAPD field validation study, blood tests confirmed the presence of at least 1 drug category predicted by the DREs in what percentage of subjects?

A

92.5%

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15
Q

In 1990, the Arizona DPS crime lab reviewed records showing Arizona DREs were correct in what percentage of cases?

A

86.5%

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16
Q

What is the Frye standard?

A

“Is the procedure or principal espoused accepted by the relevant scientific community?”

17
Q

What are the 4 factors considered under the Daubert standard?

A
  1. Are the opinions testable?
  2. Have the methods/principles been subjected to peer review?
  3. Is there a known error rate which can be identified?
  4. Are the opinions based on methodology that is generally accepted within the relevant scientific/technical community?
18
Q

In the 2007 National Roadside Survey of Alcohol and Drug Use by Drivers Study, using both blood tests and oral fluids, what percentage of drivers tested positive drugs?

A

16.3%

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