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CCI RVS Review Combo Exam Questions with 100% Correct Answers
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CCI RVS Review Combo Exam Questions with 100% Correct Answers Name the arteries of the Circle of Willis. - Anterior cerebral artery (left and right) Anterior communicating artery Internal carotid artery (left and right) Posterior cerebral artery (left and right) Posterior communicating arter...

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  • October 30, 2024
  • 25
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
CCI RVS Review Combo Exam

Questions with 100% Correct Answers


Name the arteries of the Circle of Willis. - ✔✔Anterior cerebral artery (left

and right)

Anterior communicating artery

Internal carotid artery (left and right)

Posterior cerebral artery (left and right)

Posterior communicating artery (left and right)

The basilar artery and middle cerebral arteries, supplying the brain, are

also considered part of the circle

Name the branches of the ICA proximal to distal. - ✔✔Ophthalmic artery,

Supraorbital, frontal and nasal arteries

What will a Doppler waveform abnormality in the lower extremity arterial

circulation distal to a hemodynamically significant stenosis show? - ✔✔An

absent flow recersal component, blunting of the peak velocity and

prolonged upslope and downslope.

,©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
A normal arterial volume waveform may have all EXCEPT: Swift upstroke,

sharp peak, rapid downslope bowed toward baseline, dicrotic notch or

reverse flow component? - ✔✔Reverse flow component because it is part

of a Doppler waveform not volume waveform.

A normal PORH (postocclusive reactive hyperemia) response is a major

velocity increase of what percent increase in mean velocity? - ✔✔>100%.

What are falsely elevated less frequently than tibial ankle pressures? -

✔✔Toe pressures.

The volume flow rate in a reversed saphenous vein bypass graft should

be? - ✔✔The same throughout the graft even though the velocities may

differ.

With both arterial obstructive disease and distal ischemia, what happens to

vessel size and distal resistance? - ✔✔Vasodilation opens to attempt to

increase nutrive blood flow to the extremity and distal resistance

decreases.

When you have a damped Doppler velocity waveform of the subclavian

artery, where would the significant lesion be located? - ✔✔Proximal to the

point of insonation.

, ©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
What waveforms will you likely see from CFA to tibial arteries with a

superficial femoral artery occlusion? - ✔✔Triphasic CFA and proximal SFA

with monophasic at the popliteal and tibial arteries.

What is digital subtraction arteriography? - ✔✔a method in which

radiographic images of blood vessels filled with contrast material are

digitized and then subtracted from images obtained before administration of

the material. The method increases the contrast between the vessels and

the background.

The common radiologic terms "inflow", "outflow" and "runoff" refer

respectively to what? - ✔✔Aortoiliac, femoropopliteal and trifurcation

arteries.

Which diagnostic parameter is the best indicator of renovascular

hypertension? - ✔✔renal/aortic ratio(RAR).Renal Artery Ratio:

Peak Systolic Velocity renal artery

------------------------------------------

Peak Systolic Velocity Aorta

Spontaneous splenorenal shunt is associated with what process? -

✔✔Portal hypertension.

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