Ophthalmic artery Flashcards

1
Q

first intracranial branch of internal carotid artery

A

Ophthalmic Artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

first intra-orbital or intra-cranial branch which ENTER THE OPTIC NERVE

A

Central Retinal artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

supplies sclera, choroid, ciliary body, and iris

A

Ciliary Arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

arises as 2-3 groups of 6-8 vessels

A

Posterior Ciliary Artery PCA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Branches of PCA:

A

short PCA

long PCA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

pierced the sclera in a ring around the optic nerve

enter the choroid directly in posterior segment

A

short PCA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

pass forward to pierced the sclera then lie between the choroid and sclera in

peri-choroidal space of Schwalbe

A

Long PCA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Greater Iris circle or Circulus iridis major is formed by _______

A

union of:

2 long PCA - 7 ACA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

partially supplies the LR muscles

A

Lacrimal Artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Major blood supply to the Anterior Uvea

A

Anterior Ciliary artery ACA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

branches of muscular arteries:

A

lateral branch - SR, LR, SO, LPS

medial branch - MR, IR, IO

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Supply the skin of forehead & scalp:

A

Supra-trochlear Artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Orbital Branches of Ophthalmic arteries:

A

Lacrimal

Supra-orbital

Supra-trochlear

Palpebral

Nasal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Ocular branches of Ophthalmic arteries:

A

Ciliary arteries:

CRA

ACA

PCA - short PCA, long PCA,

Muscular Arteries - lateral MA, medial MA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly