Eye Health Assessment Review

Question 1

support & protect eyeball

Answer 1

● External eye structure

Question 2

70% sensory receptor; 1’’ in diameter

Answer 2

EYE -

Question 3

(palpebrae)
➢ Eyelashes- filter dirt

Answer 3

. Eyelids

Question 4

• sebum, lubricate eyes

Answer 4

Meibomian

Question 5

• in the hair follicle

Answer 5

Gland of zeis

Question 6

a sweat gland

Answer 6

Moll’s glands

Question 7

guard eye from foreign matter

Answer 7

Conjunctiva -

Question 8

• upper

Answer 8

Palpebral -

Question 9

• lower

Answer 9

Bulbar (ocular)

Question 10

Flow of tears : L. Gland - L. Duc

Answer 10

Lacrimal apparatus

Question 11

antagonistic movement; holds eye in
place, control movement, create binocular vision

Answer 11

Extraocular muscles

Question 12

• inferior, superior, medial rectus/lateral

Answer 12

4 rectus muscles -

Question 13

• oculomotor (III) , Trochlear (IV), Abducens
  (VI)

Answer 13

Cranial nerves

Question 14

involved with vision

Answer 14

Intraocular eye structure

Question 15

“white of the eye”

Answer 15

Sclera

Question 16

“windows of the eye”

Answer 16

Cornea

Question 17

maintain shape

Answer 17

Vitreous humor

Question 18

• relax / contracts; has smooth and radial muscles

Answer 18

Iris

Question 19

• central opening

Answer 19

Pupil

Question 20

cavity in front of the cornea & behind the
lens & iris

Answer 20

Anterior chamber

Question 21

• refracts/refocus light

Answer 21

Lens -

Question 22

control lens thickness

Answer 22

➢ Ciliary body

Question 23

• filled w/ aqueous humor

Answer 23

Posterior chamber -

Question 24

cover optic nerve

Answer 24

posterior sclera

Question 25

beneath posterior sclera

Answer 25

Choroid -

Question 26

• innermost coat; receives stimuli

Answer 26

➢ Retina -

Question 27

allow optic nerve to enter the retina

Answer 27

Optic disk

Question 28

photoreceptors

Answer 28

. Rods & cones

Question 29

• slight depression

Answer 29

c. Dark macula: fovea centralis

Question 30

• uses optic nerve/chiasm, retina to create visual
  field

Answer 30

Visual pathway

Question 31

crossed pathways

Answer 31

Optic chiasm

Question 32

• image is formatted; retract light rays

Answer 32

Fovea centralis

Question 33

Sudden change -

Answer 33

• acute

Question 34

b. Gradual change

Answer 34

To aging, diabetes

Question 35

• black spots ; ppl with myopia/over age 40

Answer 35

SPOTS/FLOATERS

Question 36

narrow angle glaucoma

Answer 36

HALO/RING AROUND LIGHT

Question 37

optic atrophy; vit. A deficiency

Answer 37

NYCTALOPIA (night blindness) -

Question 38

• increased intracranial pressure

Answer 38

DIPLOPIA (double vision) -

Question 39

• watering/tearing; obstruction of lacrimal apparatus

Answer 39

EPIPHORA

Question 40

• nearsighted

Answer 40

MYOPIA

Question 41

farsighted

Answer 41

HYPEROPIA -

Question 42

gradual loss of near vision; at 45 y/o

Answer 42

PRESBYOPIA

Question 43

• uneven curvature of cornea

Answer 43

ASTIGMATISM

Question 44

• inflammation of conjunctiva

Answer 44

CONJUNCTIVITIS

Question 45

• inflammation of lacrimal gland

Answer 45

DACRYOCYSTITIS

Question 46

• stye; tenderness of hair follicles

Answer 46

HORDEOLUM -

Question 47

• iris inflammation

Answer 47

IRITIS -

Question 48

black eye

Answer 48

CONTUSION/HEMATOMA

Question 49

clouding of lens; occur in infants when mother
contracted rubella

Answer 49

CATARACT

Question 50

• in aqueous fluid; difficulty in adjusting to dark rooms

Answer 50

GLAUCOMA

Question 51

• comes in aging; damage central
  vision

Answer 51

MACULAR DEGENERATION

Question 52

• gradual blind spotting

Answer 52

. Wet -

Question 53

macular thinning

Answer 53

Dry

Question 54

• eyelids below pupil margin

Answer 54

PTOSIS

Question 55

• turn out

Answer 55

Ectropion

Question 56

turn in

Answer 56

entropion

Question 57

enlarged

Answer 57

MYDRIASIS

Question 58

constricted

Answer 58

MIOSIS