DRE Final Exam 2026 – Study Guide and Practice Questions
The Unit of measure utilized to determine blood pressure is
A. mm FE
B. PSI
C. mm HG
D. ml HG
E. ml Fe - correct answer ✔✔ C
The Efferent Nerves are also known as the ____ nerves.
A. sensory
B. sympathetic
C. parasympathetic
D. motor
E. autotrophic - correct answer ✔✔ D.
In a blood pressure measurement, the higher number is the _____ pressure.
A. subordinate
B. diatonic
C. isobaric
D. carotid
E. systolic - correct answer ✔✔ E.
Piloerection is most likely to be observed in a subject under the influence of _____.
A. Hashish
,B. LSD
C. Crack
D. PCP
E. Heroin - correct answer ✔✔ B
The drug Adderall is ______________
A. CNS Depressant
B. analog of PCP
C. Hallucinogen
D. synthetic form of THC
E. CNS Stimulant - correct answer ✔✔ E
When examining a drug-impaired subject who is tolerant to the effects of the specific drug, the
DRE is most likely to observe ___________
A. no clinical or psychophysical signs of impairment.
B. psychophysical signs of impairment
C. clinical and psychophysical signs of impairment.
D. psychological signs of impairment
E. clinical signs of impairment. - correct answer ✔✔ E.
Which of the following drugs do NOT cause nystagmus?
A. Secobarbital
B. Marijuana
C. Librium
D. PCP
E. Alcohol - correct answer ✔✔ B
,A subject who has taken a hallucinogenic drug may display synesthesia which is ____
A. an increase in blood pressure
B. a state of excitement
C. a mixing of sensory modes.
D. a sign of paranoia
E. a blurring of vision. - correct answer ✔✔ C
You examine a subject who exhibits all of the following : HGN, miosis, bradycardia, hypotension,
and ptosis. These signs would be most compatible with a combination of _______.
A. secobarbital and codeine.
B. Librium and Alcohol
C. Ritalin and Demerol
D. Ketamine and Methaqualone.
E. Cannabis and Heroin. - correct answer ✔✔ A
The part of the nerve cells that sends the neurotransmitter is the _______.
A. neuron.
B. axon
C. dendrite
D. synapse
E. nucleus. - correct answer ✔✔ B
What formula expresses the approximate statistical relationship with blood alcohol
concentration and nystagmus onset angle?
A. BAC - 50 = Angle of onset.
, B. BAC - Angle of onset= 50
C. Angle of onset- 50= BAC
D. Angle of onset - BAC= 50
E. BAC= 50 - Angle of onset - correct answer ✔✔ E
In the 1985 Los Angeles Field Study, slightly more than ___ percent of subjects evaluated were
found to have more than one drug in them.
A. 40
B. 50
C. 60
D. 70
E. 80 - correct answer ✔✔ D
For DRE purposes, which of the following represents the correct test sequence for the
psychophysical tests?
A. W&T, Romberg, OLS, FTN
B. Romberg, OLS, WT, FTN
C. WT, OLS, FTN, Romberg
D. Romberg, WT, OLS, FTN
E. Romberg,FTN, WT, OLS - correct answer ✔✔ D
The chemical name for Heroin is
The Unit of measure utilized to determine blood pressure is
A. mm FE
B. PSI
C. mm HG
D. ml HG
E. ml Fe - correct answer ✔✔ C
The Efferent Nerves are also known as the ____ nerves.
A. sensory
B. sympathetic
C. parasympathetic
D. motor
E. autotrophic - correct answer ✔✔ D.
In a blood pressure measurement, the higher number is the _____ pressure.
A. subordinate
B. diatonic
C. isobaric
D. carotid
E. systolic - correct answer ✔✔ E.
Piloerection is most likely to be observed in a subject under the influence of _____.
A. Hashish
,B. LSD
C. Crack
D. PCP
E. Heroin - correct answer ✔✔ B
The drug Adderall is ______________
A. CNS Depressant
B. analog of PCP
C. Hallucinogen
D. synthetic form of THC
E. CNS Stimulant - correct answer ✔✔ E
When examining a drug-impaired subject who is tolerant to the effects of the specific drug, the
DRE is most likely to observe ___________
A. no clinical or psychophysical signs of impairment.
B. psychophysical signs of impairment
C. clinical and psychophysical signs of impairment.
D. psychological signs of impairment
E. clinical signs of impairment. - correct answer ✔✔ E.
Which of the following drugs do NOT cause nystagmus?
A. Secobarbital
B. Marijuana
C. Librium
D. PCP
E. Alcohol - correct answer ✔✔ B
,A subject who has taken a hallucinogenic drug may display synesthesia which is ____
A. an increase in blood pressure
B. a state of excitement
C. a mixing of sensory modes.
D. a sign of paranoia
E. a blurring of vision. - correct answer ✔✔ C
You examine a subject who exhibits all of the following : HGN, miosis, bradycardia, hypotension,
and ptosis. These signs would be most compatible with a combination of _______.
A. secobarbital and codeine.
B. Librium and Alcohol
C. Ritalin and Demerol
D. Ketamine and Methaqualone.
E. Cannabis and Heroin. - correct answer ✔✔ A
The part of the nerve cells that sends the neurotransmitter is the _______.
A. neuron.
B. axon
C. dendrite
D. synapse
E. nucleus. - correct answer ✔✔ B
What formula expresses the approximate statistical relationship with blood alcohol
concentration and nystagmus onset angle?
A. BAC - 50 = Angle of onset.
, B. BAC - Angle of onset= 50
C. Angle of onset- 50= BAC
D. Angle of onset - BAC= 50
E. BAC= 50 - Angle of onset - correct answer ✔✔ E
In the 1985 Los Angeles Field Study, slightly more than ___ percent of subjects evaluated were
found to have more than one drug in them.
A. 40
B. 50
C. 60
D. 70
E. 80 - correct answer ✔✔ D
For DRE purposes, which of the following represents the correct test sequence for the
psychophysical tests?
A. W&T, Romberg, OLS, FTN
B. Romberg, OLS, WT, FTN
C. WT, OLS, FTN, Romberg
D. Romberg, WT, OLS, FTN
E. Romberg,FTN, WT, OLS - correct answer ✔✔ D
The chemical name for Heroin is
