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eye assess 411 pt4

part 4

QuestionAnswer
Snellen chart Measure distance vision
confrontational test examine visual fields or peripheral vision
extraocular muscle function examines the eye ability to points of interest are tested
ishihara test numbers composed of colored dots located within a circle of colored dots, each eye tested seperately,
increasingly light causes pupil constriction
decreasing light causes pupil dilation
this color is normal sclera color white
this color may indicate jaundice or systemic problems yellow
accident or eye injury may have this color cloudy areas or specks on the cornea
opthalamoscope used to examine external structures and interior of eye, held with right hand when examining right eye,, 12-15 in away, 15 degrees lateral to clients line of vision, red relex(glare) is normal
Fluorescein angiograpghy imaging and recording of ocular circulation with photos after admin of dye, useful for assessing problems with retina circulation
Computed tomography examine bony structures of eye, and extraocular muscles, x-ray scans skull and bony orbits, contrast mateial used , unless eye trauma is suspected
corneal staining topical dye into conjunctival sac outlines irregularities of cornea surface, if bright green color, indicates areas of nonintact corneal epithelium
Tonometry assess for Increase IOP and potential glaucoma
slit lamp examines anterior ocular structures
Created by: holla
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