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Session 5- Eye Examinations
DRE
13
Criminal Justice
Professional
07/12/2016

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Cards

Term
The principal purpose of all of the eye examinations is to obtain articulable facts indicating the presence or absence of specific categories of drugs
Definition
Purpose of eye exams
Term
Bac - Angle
Definition
Bac= 50- Angle of Onset
Term
inability to cross the eyes
Definition
Lack of convergence
Term
Continuous, irregular change in the size of the pupils that may be observed under room or steady light conditions
Definition
Pupillary Unrest
Term
Period of pupillary constriction followed by a period of pupillary dilation where the pupil steadily increases in size does not return to its original constricted size.
Definition
Rebound dilation
Term
Rebound dilation has been reported with person impaired by drugs that cause puillary dilation. What drug is the most common?
Definition
Cannabis
Term
Abnormally constricted pupil
Definition
Miosis
Term
Abnormally dilated pupil
Definition
Mydriasis
Term
Range for pupils in room light?
Definition
2.5 mm- 5.0mm
Term
Range for pupils in near darkness?
Definition
5.0mm - 8.5 mm
Term
Range for pupils in direct light?
Definition
2.0 mm- 4.5 mm
Term
Assessment of how quickly the pupil constricts to its smallest size during the check of pupil size under direct light
Definition
Reaction to light
Term
Drug categories that cause pupils slow to react
Definition

- Depressants

- Stimulants

- Inhalants 

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