HA Exam 3 randoms Flashcards
Presbyopia?
Decrease in the ability of accomadation. Happens on people over 45. They start to move the object futher away to read.
Confrontation test
Face each other, examiner brings up their hand and they should both see the fingers in the peripheral vision at the same time.
What is used in pediatric eye exam at ages 0-8?
Newborn: Blink reflex 2 - 6 months: Fundoscopic exam 2.5 - 3 years: Allens test 3 - 6 year: E chart 6 - 8 years: Snellen chart
Psuedostrabismus
Looks cross eyed but its just the epicanthal folds.
Arcussenilis?
Optic ring that is gray to white in color in older adults
Xanthalesma?
Soft yellos raised appearance that occurs on the lids
What is the leading cause of preventable blindness?
Glaucoma
Abnormal miosis or mydriasses is caused by damage to which nerve?
III
Irits?
Deep red halo around iris and cornea. EMERGENCY. Can be painful and cause blurred vision and photophobia.
What is presbycusis?
Gradual sensory neural hearing loss. Lose ability the ability to hear high pitched sounds.
What is otosclerosis?
Abnormal bone growth that causes hearing loss.
How is the Eustachian tube different in children?
It is wider and shorter.