CRA: CERTIFIED RETINAL ANGIOGRAPHY EXAM QUESTIONS AND DETAILED ANSWERS. EXPERT VERIFIED FOR GUARANTEED PASS.

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CRA: CERTIFIED RETINAL ANGIOGRAPHY EXAM QUESTIONS AND DETAILED ANSWERS. EXPERT VERIFIED FOR GUARANTEED PASS.

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CRA: CERTIFIED RETINAL ANGIOGRAPHY EXAM QUESTIONS AND DETAILED ANSWERS. EXPERT VERIFIED FOR GUARANTEED PASS.

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CRA: CERTIFIED RETINAL
ANGIOGRAPHY EXAM QUESTIONS
AND DETAILED ANSWERS. EXPERT
VERIFIED FOR GUARANTEED PASS.

What is the order of aqueous humor flow? - ANS Ciliary body > posterior chamber > pupil >
anterior chamber > trabecular meshwork (filtration angle) > Schlemms cancal > episcleral blood
vessels

What structure in the eye produces aqueous humor? - ANS ciliary body

What muscles contracts the pupil? - ANS circular sphincter

What muscles dilate the pupil? - ANS Radial dilator

What are the layers of the retina in order? - ANS ILM > RNFL > GCL > IPL > INL > OPL > ONL >
Photoreceptor > RPE > Choroid

What are photoreceptors in the eye? - ANS sensory cell that responds to light rods and cones
responsible for perception of black and white and color vision

Does the fovea consist of rods or cone receptor cells? - ANS Cones

1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED

, What are cone photoreceptors responsible for? - ANS Color vision

What are rod photoreceptor cells responsible for? - ANS dim light night vision and black and
white vision

What are the four layers of the choroid? - ANS Hallers > Sattlers > Choriocapillaries > Bruchs
membrane

What is the vitreous? - ANS clear gel between the lens and the retina consisting of 98%
water along with small amounts of protein and collagen

In the 7 fields of gaze ETDRS map, what can be seen in field 1? - ANS optic disc

In the 7 fields of gaze ETDRS map, what can be seen in field 2? - ANS macula

In the 7 fields of gaze ETDRS map, what can be seen in field 3? - ANS temporal to macula

In the 7 fields of gaze ETDRS map, what can be seen in field 4? - ANS Superior temporal

In the 7 fields of gaze ETDRS map, what can be seen in field 5? - ANS Inferior temporal

In the 7 fields of gaze ETDRS map, what can be seen in field 6? - ANS Superior nasal

In the 7 fields of gaze ETDRS map, what can be seen in field 7? - ANS Inferior nasal

How is blood supplied to the iris? - ANS greater arterial circle located through iris

2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED

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