TESTED QUESTIONS AND ANSWERS
GRADED A+
⩥ Where did the initial NHTSA research begin? Answer: California
⩥ The 1977 California study was what type? Answer: Lab only
⩥ The 1981 California report included what type of research? Answer:
Lab and field
⩥ The 1983 multi-state study was conducted in which region? Answer:
Mid-Atlantic
⩥ How many tests were originally evaluated by NHTSA? Answer: 6
⩥ Which is NOT one of the original six tests? Answer: Horizontal Gaze
Nystagmus
⩥ Field validation studies aimed to determine if tests worked: Answer:
In the field and the lab
, ⩥ Correct/incorrect arrest decisions were based solely on: Answer: BAC
⩥ How many standardized SFSTs are there? Answer: 3
⩥ Which is NOT one of the three SFSTs? Answer: Finger-to-nose
⩥ Most recent validation study: Answer: San Diego
⩥ HGN accuracy according to San Diego: Answer: 88%
⩥ Walk and Turn accuracy: Answer: 79%
⩥ One Leg Stand accuracy: Answer: 83%
⩥ Nystagmus is: Answer: Involuntary jerking
⩥ Vertical Gaze Nystagmus indicates: Answer: High BAC/drugs
⩥ Positional Alcohol Nystagmus is: Answer: Vestibular
⩥ Optokinetic nystagmus is: Answer: Neural