NBEO- Ocular Anatomy Post Seg and Cranial
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Terms in this set (259)
Where is the choroid the thickest? Posterior pole
Where is the choroid the thinnest? Ora serrata
The _________________ is a potential space Suprachoroid lamina (lamina fusca)
between the sclera and choroid
which serves a passage for LPCAs
and LPCNs.
Which of the following is NOT true B (choroidal and scleral tissue)
regarding the suprachoroid?
A) It contains collagen fibers and
fibroblasts
B) It is comprised of choroidal tissue
but not scleral tissue
C) It is a space for LPCAs and LPCNs
to travel
D) It is also known as the lamina
fusca
What is the main innervation of the Sympathetics (causes vasoconstriction)
choroidal vessels?
, What are the most common primary Choroidal melanoma
intraocular tumors in adults?
What are the 3 major vascular layers 1) Haller's layer
of the choroid? 2) Sattler's layer
3) Choriocapillaris
Which vascular layer of the choroid Haller's layer
has the largest blood vessels?
True or false? Vortex veins contain False (valveless)
many valves used in order to drain
blood from the choroid.
Which of the following is NOT true C (fenestrated)
regarding the choriocapillaris?
A) It is primarily regulated by
sympathetic innervation
B) It supplies blood to the outer
retina
C) It is a large bed of non-
fenestrated capillaries
D) It provides nourishment to the
macula via SPCAs
Does the choriocapillaris contain Fenestrated
fenestrated or non-fenestrated
capillaries?
What is the middle layer of Bruch's Elastic layer
membrane?
Nerves Exam | Questions and Answers | Verified
Solutions | 2026 Edition | Pass Guaranteed
Save
Terms in this set (259)
Where is the choroid the thickest? Posterior pole
Where is the choroid the thinnest? Ora serrata
The _________________ is a potential space Suprachoroid lamina (lamina fusca)
between the sclera and choroid
which serves a passage for LPCAs
and LPCNs.
Which of the following is NOT true B (choroidal and scleral tissue)
regarding the suprachoroid?
A) It contains collagen fibers and
fibroblasts
B) It is comprised of choroidal tissue
but not scleral tissue
C) It is a space for LPCAs and LPCNs
to travel
D) It is also known as the lamina
fusca
What is the main innervation of the Sympathetics (causes vasoconstriction)
choroidal vessels?
, What are the most common primary Choroidal melanoma
intraocular tumors in adults?
What are the 3 major vascular layers 1) Haller's layer
of the choroid? 2) Sattler's layer
3) Choriocapillaris
Which vascular layer of the choroid Haller's layer
has the largest blood vessels?
True or false? Vortex veins contain False (valveless)
many valves used in order to drain
blood from the choroid.
Which of the following is NOT true C (fenestrated)
regarding the choriocapillaris?
A) It is primarily regulated by
sympathetic innervation
B) It supplies blood to the outer
retina
C) It is a large bed of non-
fenestrated capillaries
D) It provides nourishment to the
macula via SPCAs
Does the choriocapillaris contain Fenestrated
fenestrated or non-fenestrated
capillaries?
What is the middle layer of Bruch's Elastic layer
membrane?
