Human Eye Plaque Model

Question 1

Answer 1

10) Lateral Rectus Muscle

moves eye laterally

Question 2

Answer 2

18) Ciliary Body

contains the ciliary muscle & ciliary process

Question 3

Answer 3

Anterior Segment

contains anterior & posterior chambers

Question 4

Answer 4

Aqueous Humor

nourishes internal eye

Question 5

Answer 5

1) Cornea

refracts light

Question 6

Answer 6

5) Lens

refracts light

Question 7

Answer 7

16) Retina

vision

Question 8

Answer 8

9) Medial Rectus Muscle

moves eye medially

Question 9

Answer 9

6) Vitreous Humor

helps keep retina in place (against wall of eyeball)

Question 10

Answer 10

12) Optic Nerve

CN#2, transmits visual signals from optic disc

Question 11

Answer 11

11) Sclera

helps maintain eyeball shape

Question 12

Answer 12

14) Choroid

vascularizes eye

Question 13

Answer 13

Posterior Segment

contains vitreous humor

Question 14

Answer 14

18) Ciliary Body

contains the ciliary muscle & ciliary process

Question 15

Answer 15

4) Posterior Chamber

contains aqueous humor

Question 16

Answer 16

8) Conjunctiva

secretes mucus to lubricate eye

Question 17

Answer 17

31) Sphincter and Dilator Pupillae Muscles

Question 18

Answer 18

Pupil

lets light enter eye

Question 19

Answer 19

2) Anterior Chamber

contains aqueous humor

Question 20

Answer 20

1) Cornea

refracts light

Question 21

Answer 21

32) Iridial Arteries

Question 22

Answer 22

7) Limbus

Question 23

Answer 23

11) Sclera

helps maintain eyeball shape

Question 24

Answer 24

21) Ciliary Muscle

helps change lens shape

Question 25

Answer 25

#20) Suspensory Ligament ## Footnote attaches the lens & ciliary processes

Question 26

Answer 26

#30) Iridial Retina

Question 27

Answer 27

#17) Ora Serrata

Question 28

Answer 28

#19) Ciliary Processes ## Footnote secretes aqueous humor

Question 29

Answer 29

#5) Lens ## Footnote refracts light

Question 30

Answer 30

#20) Suspensory Ligaments ## Footnote attaches the lens & ciliary processes

Question 31

Answer 31

#4) Posterior Chamber ## Footnote contains aqueous humor

Question 32

Answer 32

#22) Anterior Ciliary Arteries

Question 33

Answer 33

#28) Superior Central Vein of the Retina ## Footnote drains into superior ophthalmic vein

Question 34

Answer 34

#6) Vitreous Humor ## Footnote helps keep retina in place (against wall of eyeball)

Question 35

Answer 35

Retina ## Footnote vision

Question 36

Answer 36

#28) Inferior Central Artery of the Retina ## Footnote supplies inner layers of the retina

Question 37

Answer 37

#28) Inferior Central Vein of the Retina ## Footnote drains into superior ophthalmic vein

Question 38

Answer 38

#9) Medial Rectus Muscle ## Footnote moves eye medially

Question 39

Answer 39

#26) Vorticose Vein

Question 40

Answer 40

#23) Posterior Ciliary Arteries

Question 40

Answer 40

#29) Choroid Capillaries

Question 41

Answer 41

#12) Optic Nerve ## Footnote CN#2, transmits visual signals from optic disc

Question 42

Answer 42

Choroid ## Footnote vascularizes eye

Question 43

Answer 43

#35) Fovea Centralis ## Footnote provides sharp central color vision

Question 44

Answer 44

#34) Macula Lutea ## Footnote area of high cone density in retina

Question 45

Answer 45

#28) Superior Central Artery of the Retina ## Footnote supplies inner layers of the retina

Question 46

Answer 46

Choroid ## Footnote vascularizes eye

Question 47

Answer 47

#13) Dural Sheath

Question 48

Answer 48

Arachnoid Mater

Question 49

Answer 49

#28) Central Artery and Vein of the Retina ## Footnote Artery supplies the inner layers of the retina; vein drains into the superior ophthalmic vein

Question 50

Answer 50

#12) Optic Nerve ## Footnote CN#2, transmits visual signals from optic disc

Question 51

Answer 51

#13) Dural Sheath

Question 52

Answer 52

#33) Arachnoid Mater

Question 53

Answer 53

#29) Choroid Capillaries

Question 53

Answer 53

#23) Posterior Ciliary Arteries

Question 54

Answer 54

#36) Blind Spot ## Footnote total insensitivity to light

Question 55

Answer 55

#44) Macular Zone ## Footnote the center of direct vision

Question 56

Answer 56

Optic Nerve ## Footnote CN#2, transmits visual signals from optic disc

Question 57

Answer 57

#38) Ganglion Cell Layer ## Footnote receives depolarizing potentials from bipolar cells

Question 58

Answer 58

#39) Bipolar Cell Layer ## Footnote stimulated by photoreceptor cells

Question 59

Answer 59

#40) Rods and Cones Cells Layer of the Retina ## Footnote photoreceptor layer

Question 60

Answer 60

#41) Rod Cell ## Footnote no color, dim light & peripheral vision

Question 61

Answer 61

#42) Cone Cell ## Footnote color, bright light, & sharp central vision

Question 62

Answer 62

Pigmented Layer of the Retina ## Footnote absorbs excess light