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SFST What you learned or did not learn Flashcards | StudBud
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SFST What you learned or did not learn
SFST What you learned or did not learn
26 terms
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StudBud Administration
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What did you learn or not
Flashcards
26 cards
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Questions
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Answers
1
What does SFST mean
Scheduled Field Sobriety Testing
Standardized Field Sobriety Testing
2
Detection Phase Two is called
Personal Contact
Psychophysical Tests
Vehicle In Motion
Pre-Arrest Screening
3
Equal pupil, resting nystagmus and ?are 3 checks done prior to HGN to check medical impairment.
lateral pursuit
equal tracking
reaction to light
lack of smooth pursuit
4
SD SFST Study, which test was determined to be the most accurate with a BAC level of 0.08
One Leg Stand
Walk and Turn
Modified Romberg Balance
Horizontal Gaze Nystagmus
5
The officer's principal decision during the Detection Phase One usually is
Do I have sufficient grounds to stop this vehicle?
Do I have sufficient grounds to request a chemical test?
Do I sufficient grounds to instruct the driver to exit car
Do I have sufficient grounds to arrest the operator for DWI?
6
How many clues have been validated for the Walk and Turn test?
12
8
10
6
7
Recommended position for checking HGN is from the nose and slightly above eye level.
15 - 18 inches
10 -12 inches
12 - 15 inches
18 - 20 inches
8
The question, “Do SFSTs discriminate at BAC levels below 0.10%?” was the
San Diego SFST Validation Study
Los Angeles Field Validation Study
Stockton Validation Study
Colorado SFST Validation Study
9
The maximum number of clues for Horizontal Gaze Nystagmus that can appear in one eye is
6
4
3
2
10
The Walk and Turn test has two stages which are the ??? stages
Instructions and Divided Attention
Instruction and Walking
Walking and Turning
Instructions and Performance
11
Which of the following Walk and Turn clues can be scored in the Instructions Stage?
Starts too soon
Steps off line
Does not touch heel to toe
Raises arms for balance
12
Which of the following is NOT a validated field sobriety test?
Walk and Turn
Modified Romberg Balance
Horizontal Gaze Nystagmus
One Leg Stand
13
When checking Onset of HGN Prior to 45 degrees, when jerking begin, stop moving the stimulus
allow the subjects eyes to rest
see if the jerking goes away
verify some white is still showing in the corner of eye
verify that the jerking is continuing
14
What is the max. number of clues for the HGN test?
2
4
3
6
15
Checking for the lack of smooth pursuit during HGN, the stimulus should move from center approx
4
2
4 - 6
2 - 4
16
Detection Phase One is called
Pre-Arrest Screening
Vehicle in Motion
Probable Cause Development
Personal Contact
17
For Vertical Gaze Nystagmus to be recorded, it should be definite, distinct and sustained for
a minimum of 2 seconds
a minimum of 4 seconds
enough time to verify that it is present
approximately 2-4 seconds
18
Walk and Turn test, the subject is required to take 9 steps turn around and take
7
8
9
5
19
Which of the following is NOT one of the validated clues for the One Leg Stand test?
Uses arms for balance
Sways while balancing
Failure to count out loud
Hopping
20
Walk and Turn test the subject is directed to leave ?? foot on the line and turn around.
right
front or lead
pivot
left
21
SD SFST Field Study, the One Leg Stand test was found accurate in BAC of 0.08 percent or higher
77%
65 %
83 %
68 %
22
When checking for the Onset of HGN Prior to 45 degrees stimulus should move side to side
2 seconds
8 seconds
6 seconds
4 seconds
23
A good, structured field sobriety test is simple and
interrupts the subject's attention
focuses the subject's attention
divides the subject's attention
captures the subject's attention
24
Horizontal Gaze Nystagmus is defined as
Jerking of eyes as the eyes attempt to track a moving object
a jerking of the eyes as they gaze outward
a jerking of the eyes caused by alcohol and certain drugs
the involuntary jerking of the eyes as they gaze outward
25
If resting nystagmus is observed with a subject, this may be an indicator of
blindness in one eye
hard contact lenses
a medical condition
rotational nystagmus
26
The second clue of the HGN test is
End Point Nystagmus
Resting Nystagmus at Maximum Deviation
Distinct and Pronounced Nystagmus
Distinct and Sustained Nystagmus at Maximum Deviation