Test 1- Eyes Flashcards
1
Q
Flashing lights
A
Detachment of vitreous from retina
2
Q
Floaters
A
Vitreous floaters
3
Q
Specks
A
Fixed defects, lesions in retina
4
Q
Double vision
A
Lesion in brain stem, paralysis if extra ocular muscle, cornea/lens defects
5
Q
Redness
A
Allergies, infection
6
Q
Uncomfortable in sun
A
Photophobia
7
Q
CN for eyes
A
CN II- optic CN III- oculomotor CN IV- trochlear CN VI- Abducens CN V- trigemial - opthalmic branch- nerve eyes, eyelids forehead
8
Q
Fundoscopic exam
A
Examination of optic disk
Ophthalmoscope- brightest, whitest, circle, dim room
9
Q
Extraocular movements
A
H movement Signal brain tumor or injury CN III CN IV CN VI
10
Q
Pupillary reaction to light
A
CN III- constrictor muscle of iris
11
Q
Static wiggle test
A
CN II- optic nerve
Confrontation
12
Q
Pupils
A
3-5mm
13
Q
Lacrimal apparatus
A
Check lacrimal glands and sac for swelling
Excessive tearing- conjunctival inflammation
Dryness and crusting of eyes - ectropion, nasolacrimal duct obstruction
14
Q
Eyelids
A
Edema Color Lesions Condition and direction of eyelids Adequacy which eyelids close
15
Q
Near reaction
A
CN III
