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EXAM 4 NUR 120 CONTENT QUESTIONS AND ANSWERS STUDY GUIDE WITH COMPLETE SOLUTION!!
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EXAM 4 NUR 120 CONTENT QUESTIONS AND ANSWERS STUDY GUIDE WITH COMPLETE SOLUTION!!
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EXAM 4 NUR 120 CONTENT QUESTIONS AND ANSWERSSTUDY GUIDE WITH COMPLETE SOLUTION!!
Snellen chart
Answers:-measures vision
-assess right to left
-mark 20 ft
-leave pt contacts/glasses on
-record numeric fraction of last line read
-similar to rosenbaum pocket screener
eyelid abnormalities
Answers:allergic reactions, blepharitis (inflamed eye lids), ectropion (lower lid
open outward), hordoleum (sty), ptosis (droopy eye lid)
myopia
Answers:nearsightedness
hyperopia
Answers:farsightedness
presbyopia
Answers:impaired vision as a result of aging
astigmatism
Answers:irregular curvature of cornea or lens
aphakia
, Answers:absence of the lens
Bacterial conjunctivitis
Answers:pink eye with purulent drainage
-teach handwashing, avoiding touching/contact, and use eye drop antibiotics
Epidemic keratoconjunctivitis
Answers:spread through direct contact, most serious adenoviral eye disease
-palliative tx: ice packs, artificial tears, eye patches/dark glasses
trachoma
Answers:chronic conjunctivitis caused by chlamydia trachomatis
-major cause of blindness
-transmitted through hands + flies and seen in developing countries
Allergic Conjunctivitis
Answers:-exposure to allergen
-itching
-avoid allergens, use artificial tears, Benadryl
keratitis
Answers:inflammation of the cornea
corneal ulcer
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