Eyes And Ears Flashcards
1
Q
Phacoemulsification
A
Cataract surgery
-use ultrasonic vibrations
2
Q
Extracapsular cataract extraction
A
For advanced cataracts
- entire cataract is removed
- requires sutures
3
Q
Cataract post op
A
- sunglasses
- avoid radiation
- antioxidant vitamins
- with patch: no depth perception
4
Q
Chronic open angle glaucoma
A
- drug therapy
- argon laser
- trabeculectomy
5
Q
Acute angle closure glaucoma
A
- mitotics: decreased visual acuity in dim light
- oral/IV hyperosmotic
- laser
- surgical iridectomy
6
Q
Glaucoma acute care
A
Administer meds to lower IOP
7
Q
Noise level to avoid
A
> 70 dab
8
Q
Cochlear implant
A
Severe to profound sensorineural hearing loss in one or both ears
-ideal candidates became death after acquiring speech and language
9
Q
Otosclerois
A
Most common cause of bilateral hearing loss in young adults
- reddish blush tympanum (Schwartz sign)
- poor air conduction
- treated with meds that slow bone resorption, hearing aids, and surgery
10
Q
Presbycusis
A
Hearing loss associated with aging
