stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
SFST Flashcards | StudBud
Explore
/
SFST
SFST
25 terms
·
StudBud Administration
·
896 plays
Imported from external platform
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
How long do you hold for Vertical Gaze Nystagmus?
A minimum of 4 seconds
Untill you see Nystagmus
Aminimum of 2 - 4 seconds
A minimum of 2 seconds
2
What validated clue can be observed on the
instruction stage
for the Walk and Turn?
Steps off line
Starts too soon
Swaying while balancing
Useds arms for balancing
3
Structured field sobriety tests focuses on _______?
Interrupts the subject's attention
Focuses subject's attention
Show they are guilty
Dividing the subject's attention
4
True or False: Walk and Turn has two stages; Instruction and Divided Attention Stage.
False
True
5
True or False: On the Walk and Turn test the subject leaves their front or lead foot planted as they turn.
False
True
6
How many seconds do you move the stimulus for lack of smooth pursuit from center to side?
approximately 2 seconds
4 - 6 seconds
6 seconds
2 - 4 seconds
7
How long do you time the One Leg Stand test for?
60 seconds
30 seconds
As long as they can stand on one leg
15 seconds
8
What does Vertical Gaze Nystagmus indicate?
Vertigo
High dose for that individual
Drugs on board
High blood pressure
9
On the San Diego SFST Field Validation Study, what test most accurately identified a person at or above 0.08?
Modified Roberg
Walk and Turn
Horizontal Gaze Nystagmus
Finger to Nose.
10
How fast do you move the stimulus on Onset of Nystagmus Prior to 45 degrees?
Approximately 3 seconds
Approximately 2 seconds
Approximately 4 seconds
Approximately 6 second
11
How many validated clues are there for the Walk and Turn test?
8
10
2
11
12
True or False: Modified Romberg Balance is a validated Standardized Field Sobriety Test.
False
True
13
Detection Phase Two is called _________?
Vehicle in Motion
Pre-Arrest Screening
Personal Contact
Should I the pull vehicle over
14
How many validated clues for the One Leg Stand?
6
8
3
4
15
What is the second validated clue for HGN?
Distinct and Pronounced Nystagmus
Resting Nystagmus at Maximum Deviation
Distinct and Sustained Nystagmus at Maximum Deviation
Equal pupil size
16
How many maximum clues are on the HGN test?
5
6
2
4
17
Prior to administration of HGN you check equal pupil size, resting nystagmus and _______________.
Equal tracking
lack of smooth pursuit
reaction to light
lateral pursuit
18
What is the Detection Phase one called?
Personal Contact
Vehicle In Motion
Probable Cause Development
Pre-Arrest Screening
19
Which is a validated clue for One Leg Stand test?
Doesn't look at foot
Failure to count out loud
Singing and Dancing
Puts foot down
20
When you see Onset of Nystagmus Prior to 45 degrees what do you do?
Nothing
Verify person can see stimulus
Verify that the jerking is continuing
Look at the whites of the eyes
21
What was the SFST Validation Study that focused on "Do SFSTs discriminate at BAC levels below 0.10%?
Colorado SFST Validation Sudy
John Hopkins University SFST Validation Study
San Diego SFST Validation Study
Los Angeles Field Validation Study
22
True or False, HGN is the involuntary jerking of the eyes, occurring as the eyes gaze side to side.
False
True
23
Detection Phase One the officer's principle decision should be?
Is the car ugly?
Do I need a title 40 violation to pull the vehicle over?
Do I have sufficient ground to stop the vehicle?
Do I have sufficient gound to arrest for DUI?
24
How many steps is the subject required to walk on the Walk and Turn test?
7
1
9
8
25
How far away from the nose of the subject is recommended to hold the stimulus for HGN?
About 10 - 12 inches
12 - 15 inches
10 - 12 inches
13 - 15 inches
