THRC.16 Flashcards
1
Q

A
Dorsal straight muscle
2
Q

A
Sclera
3
Q

A
Superior conjunctival fornix
4
Q

A
Scleral ring
5
Q

A
Lens
with zonular fibres
6
Q

A
Cornea
7
Q

A
Pupil
8
Q

A
Iris
9
Q

A
Anterior chamber
10
Q

A
Posterior chamber
11
Q

A
Blind spot of retina
12
Q

A
Ciliary body
With:
- Ciliary part of retina
- Iridial part of retina
13
Q

A
Inferior conjunctival fornix
14
Q

A
Ventral straight muscle
15
Q

A
Fibrous layer
16
Q

A
Vascular layer
17
Q

A
Inner layer
18
Q

A
Vitreous layer
19
Q

A
Optic nerve
20
Q

A
Neural sheaths:
- Pia mater
- Arachnoid membrane
- Dura mater
21
Q

A
Optical part of retina
22
Q

A
Choroid
23
Q
Point of insertion for the ciliary muscle
A
Annulus sclerae of the corneoscleral junction
24
Q
Where does aqueous humour drain?
A
Through the scleral venous plexus
25

Sclera
26

Limbus of the cornea
27

Anterior chamber
28

Anterior epithelium
29

Proper substance
30

Posterior epithelium
31

Iridocorneal angle
32

Ciliary process
33

Posterior chamber
34

Scleral venous plexus
35

Pectinate ligament
36

Ciliary body
37

Blind spot of retina
38

Zonular fibres
39

Pupillary margin
40

Trochlea
## Footnote
*with tendon of the dorsal oblique muscle*
41

Ventral oblique muscle
42

Ventral straight muslce
43

Dorsal straight muscle
44

Dorsal oblique muscle
45

Retractor muscle of the eyeball
46

Lateral straight muscle
47

Optic nerve
48

Orbital fissure
49
Function of the trochlea in the eye
* Dorsal oblique muscle turns around the trochlea
* Giving a counter-effect
50
Point of origin of the muscles moving the eye
* Pterygoid crest of basisphenoid (ØCa)
* Orbital fissure (Ca)
51
Principal blood supply of the eye is provided by...
External ophthalmic artery *ex. maxillary artery*
52
Give the 3 blood supply types of the eye
* Conjunctiva-episcleral
* Cilliary
* Retinal
53
Give the conjunctival-episcleral blood vessels
* Conjunctival branch
* Episcleral branch
54
Give the cilliary blood vessels
* Posterior part of the ciliary artery
* Anterior part of the ciliary artery
55
Give the retinal blood vessels
* Internal ophthalmic artery
* External ophthalmic artery
## Footnote
*Anastomise*
56

Central retinal artery *ex external ophthalmic artery*
57
Give the pathway of excretions from the lacrimal gland
1. Lacrimal gland → Eye
2. Lacuna → Lacrimal duct
3. Lacrimal sac
4. Nasolacrimal duct