Bates physical exam Questions and answers, Graded A+
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Bates
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Bates
Bates physical exam Questions and answers, Graded A+
Pupillary constriction
occulomotor nerve (CN III)
EOM
Visual acuity
Snellen chart
Myopia
impaired far vision-- can not see far away, but has to pull things in.
vision acuity expressed as 2 numbers
20/30
1st- distance...
Bates physical exam Questions and
answers, Graded A+
Pupillary constriction
occulomotor nerve (CN III)
EOM
Visual acuity
Snellen chart
Myopia
impaired far vision-- can not see far away, but has to pull things in.
vision acuity expressed as 2 numbers
20/30
1st- distance pt is from letters
2nd- distance a normal eye can read the letters
LARGE 2nd # = worse, 20/200--> patient at 20 feet can read print that a normal vision person can read at
200 feet.
presbyopia
,impaired vision as a result of aging---> "far sighted".... they see the card further away... 2/2 failure of
near sight.
Legally blind
20/200 or less
Visual fields test
Used to determine degree of peripheral vision
Hemianopsia
Hemianopsia, or hemianopia, is a loss of vision or blindness (anopsia) in half the visual field, usually on
one side of the vertical midline. The most common causes of this damage are stroke, brain tumor, and
trauma.
homonymous hemianopsia
loss of half of the field of view on the same side in both eyes
a temporal defect in the visual field of one eye suggests
a nasal defect in the other eye
Bitemporal hemianopsia
,loss of both temporal visual fields
Normal blind spot
meas. at 15 degrees to the temporal line of gaze
an enlarged blind spot
occurs in dz affecting the optic n--> optic neuritis, glaucoma, papilledema.
Lateral sparseness of eye brows
hypothyroidism
Ectropion
eyelid eversion
intropion
inversion of the eyelid
Large pupils
>5mm
Small pupils
<3mm
, miosis
pupillary constriction
mydriasis
pupillary dilation
Pupillary light reaction
normal for DIRECT reaction w/ pupillary constriction in the same eye and for CONSENSUAL reaction w/
pupillary constriction in the opposite eye.
Dysconjugate gaze
asymmetry of the corneal reflex, deviation from normal ocular alignment.
Lid lag
hyperthyroidism, a rim of the sclera is visible above the iris with a downward gaze
Poor convergence
hyperthyroidism
Loss of red reflex
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