MIDTERM Flashcards
An objective examination to determine the presence and absence of pathology
Ophthalmoscopy
If patient has photophobia the aperture is placed at the _____
Center
Myopic pupils use what size of aperture
Large
Hyperopic patients uses what aperture
Medium
Filter used to enhance contrast in blood vessels
Red free filter
Filter used after staining with fluorescein dye to observe corneal abrasions, punctate keratitis and lesions in the cornea
Cobalt blue filter
Filter used to reduce the UV exposure
Neutral or yellow filter
Filter used to reduce glare during retinal examination. If patient has photophobia
Polarising filter
If the opacity moves rapidly moves “with the instrument or eye”, the opacity is in the ___
Cornea
If the opacity moves slowly “with the instrument or eye”, the opacity is located at ___
Anterior of crystalline lens
If the opacity does not move with the instrument or eye, the opacity is located at ____
Crystalline lens
If the opacity moves opposite with the instrument or eye, the opacity is located at
Posterior of crystalline lens
Blood on the anterior chamber of the eye
Hyphema
Pus on the anterior chamber of the eye
Hypopyon
When the examiner sees a superior light crescent on the Bruckner test, the patient has ___
Hyperopia
When the examiner sees a inferior light crescent on the Bruckner test, the patient has ___
Myopia
When the examiner sees an inferior shadow on the Bruckner test, the patient has ___
Hyperopia
When the examiner sees a superior shadow on the Bruckner test, the patient has ___
Myopia
T/F Arteries should be larger then veins
T
T/F Vein should be larger than arteries
F- smaller
If veins are straight, what does it indicate?
May pressure sa body ni px
If a black ring is present around the optic disc, it is called
Choroidal ring
If a white ring is present around the optic disc, it is called
Scleral ring
If the optic disc is larger in size, the patient is
Myopic
