Eyes

Question 1

Light focused posterior to the retina

Answer 1

hyperopia

Question 2

light focused anterior to retina

Answer 2

myopia

Question 3

light not focused in all directions, cornea spherical

Answer 3

astigmatism

Question 4

decreasing near vision due to decreased ability to accomodate

Answer 4

presbyopia

Question 5

When do you start to get presbyopia?

Answer 5

40

Question 6

How far away is snellen chart?

Answer 6

20 ft

Question 7

How far away is visual acuity card?

Answer 7

14 in

Question 8

What is the first test you do?

Answer 8

visual acuity

Question 9

What is legal blindness?

Answer 9

20/200

Question 10

How many fields per eye in visual fields?

Answer 10

4 - nasal, temporal, superior, inferior

Question 11

Loss of temporal fields

Caused by pituitary tumor compressing optic chiasm

Answer 11

bitemporal hemianopsia

Question 12

loss of half visual field

Answer 12

hemianopsia

Question 13

total loss of vision

Answer 13

blind eye

Question 14

Visual loss in similar fields
Optic tract, optic radiation or occipital cortex1
Common after stroke

Answer 14

homonymous hemianopsia

Question 15

Pie in the sky, lower optic radiation or lower occipital region

Answer 15

quadrantoanopsia

Question 16

What is rhythmic motion of eye?

Answer 16

nystagmus

Question 17

Oral, raised irregular yellow-tinted lesions on periorbital tissues
Lipid deposits representing abnormal lipid metabolism

Answer 17

xanthelasma

Question 18

What causes periorbital edema?

Answer 18

thyroid, allergies, renal disease

Question 19

drooping of eyelid

Answer 19

ptosis

Question 20

inability to completely close the eye caused by thyroid disease or bells palsy

Answer 20

lagophthalmos

Question 21

Blocked meibomian gland

Answer 21

chalazion

Question 22

staph infection of eyelash follicle

Answer 22

hordeolum

Question 23

Dehiscence in the sclera without inflammatory changes

Answer 23

scleromalacia perforans

Question 24

What is seen in wilson’s disease?

Answer 24

Kayser-Fleischer ring - dark ring around iris

Question 25

What is the most common injury of the eye?

Answer 25

corneal abrasion

Question 26

When patient looks downward, deforms the lower lid due to it’s pointy shape

Answer 26

munson's sign

Question 27

cornea protrudes as cone

Answer 27

keratoconus

Question 28

What do you use with slit lamp?

Answer 28

proparacaine and fluorescein

Question 29

What causes blephritis?

Answer 29

``` Bacterial infection Seborrhea Psoriasis Allergic response Rosacea manifestation ```

Question 30

excessive tearing

Answer 30

epiphora

Question 31

inflammation of lacrimal duct

Answer 31

dacryocysitis

Question 32

Is subconjunctival hemorrhage dangerous?

Answer 32

no, due to coughing, sneezing, vomiting

Question 33

Whitish-yellow, triangular nodular growth on bulbar conjunctiva near the limbus

Answer 33

pinguecula

Question 34

ascular growth on bulbar conjunctiva from the medial canthus extending to the cornea

Answer 34

pterygium

Question 35

Usually bilateral congenital tumor | Superotemporal quadrant near lateral canthus

Answer 35

dermolipoma

Question 36

Does sclera have blood vessels?

Answer 36

NO

Question 37

yellow sclera

Answer 37

jaudice/icterus

Question 38

blue sclera

Answer 38

osteogenesis imperfect

Question 39

thinning of sclera

Answer 39

senile hyaline plaque

Question 40

Noninfectious inflammation of subconjunctiva and superficial to sclera Benign and painless

Answer 40

episcleritis

Question 41

Inflammation of the sclera Related to systemic disease Painful, bilateral with Photophobia

Answer 41

scleritis

Question 42

Pupil

Answer 42

miosis

Question 43

What causes miosis?

Answer 43

``` Opiate overdose Pilocarpine (glaucoma) Age Horner’s Syndrome Marcus Gunn ```

Question 44

pupil >6mm and fails to constrict

Answer 44

mydriasis

Question 45

What causes mydriasis?

Answer 45

``` Midbrain lesions Oculomotor injury Acute angle glaucoma Cycloplegic drops Drug abuse Cocaine ```

Question 46

What is unequal pupils?

Answer 46

anisocoria

Question 47

sensory network of eye

Answer 47

retina

Question 48

When does lysozyme increase?

Answer 48

pregnancy

Question 49

what are bilat miotic eyes?

Answer 49

argyll robertson pupil

Question 50

What causes argyll robertson pupil?

Answer 50

neurosyphilis and midbrain lesions

Question 51

Dilated pupil 3-6 mm Little constriction with light and accommodation Benign and unknown cause

Answer 51

Adie's tonic pupil

Question 52

Congenital gap in the iris | Can affect visual acuity and cause glare

Answer 52

iris coloboma

Question 53

Adhesions between the cornea or lens

Answer 53

synechiae

Question 54

How do you assess chamber depth?

Answer 54

shine light obliquely

Question 55

How do you measure intraocular pressure?

Answer 55

tonometer

Question 56

opacification of lens and leading cause of blindness

Answer 56

cataract

Question 57

Thinning of the sclera allowing for outward bulging of ocular contents

Answer 57

staphyloma

Question 58

White areas where retina and choroid is absent

Answer 58

colobomas

Question 59

What is absent red reflex?

Answer 59

leukokoria

Question 60

When is retinoblastoma most common?

Answer 60

kids

Question 61

What disease has lens dislocation?

Answer 61

marfans

Question 62

When do you not use mydriatics?

Answer 62

shallow anterior chamber

Question 63

Which condition of the eye is associated with impaired vision?

Answer 63

corneal scar