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ULTRASOUND VASCULAR REGISTRY EXAM
WITH QUESTIONS AND 100% CORRECT
ANSWERS|| LATEST AND COMPLETE VERSION
2025-2026 WITH EXPERT VERIFIED SOLUTIONS||
ASSURED PASS
What resistance is the celiac artery/axis? - ANSWER: Always low resistance
Normal CA velocities - ANSWER: 50-60 cm/s
Abnormal ca velocity - ANSWER: >200 cm/s
Abnormal sma and ima velocities - ANSWER: >275 cm/s
What do you see when the Celiac axis is occluded? - ANSWER: Hepatic artery is
retrograde because its supplying the Splenic artery
How many vessels are involved with chronic mesenteric ischemia? - ANSWER: 2
How many vessels are involved with bowel ischemia? - ANSWER: 3
What does a high RI in a renal artery indicate? - ANSWER: Intrinsic kidney
disease
What does a high acceleration time indicate in a renal artery? - ANSWER:
Proximal stenosis
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What is normal PSV for renal arteries - ANSWER: 74-127 cm/s
What is normal RAR, RI and AT for renal arteries - ANSWER: RAR: <3.5
RI: <0.8
AT: <0.1 seconds
Abnormal PSV for renal arteries? What % stenosis does it indicate? - ANSWER:
>200 cm/s, 60%
Normal AVF velocities PSV & EDV - ANSWER: PSV 150-300 cm/s
EDV 60-200cm/s
What is the minimum normal AVF FLOW VOLUME - ANSWER: 800 ml/min
Minimum diameter for AVF and graft creation: For vein AVF - ANSWER:
2.5mm
Minimum diameter for AVF and graft creation: For vein synthetic graft -
ANSWER: 4mm
Minimum diameter for AVF and graft creation: For artery graft or AVF -
ANSWER: 2mm
Is the prox or distal end larger in reversed vein graft? - ANSWER: DISTAL
NASCET: Symptomatic pts with greater than __% ____ (area or diameter) stenosis
- ANSWER: 70%, diameter
ULTRASOUND VASCULAR REGISTRY EXAM
WITH QUESTIONS AND 100% CORRECT
ANSWERS|| LATEST AND COMPLETE VERSION
2025-2026 WITH EXPERT VERIFIED SOLUTIONS||
ASSURED PASS
What resistance is the celiac artery/axis? - ANSWER: Always low resistance
Normal CA velocities - ANSWER: 50-60 cm/s
Abnormal ca velocity - ANSWER: >200 cm/s
Abnormal sma and ima velocities - ANSWER: >275 cm/s
What do you see when the Celiac axis is occluded? - ANSWER: Hepatic artery is
retrograde because its supplying the Splenic artery
How many vessels are involved with chronic mesenteric ischemia? - ANSWER: 2
How many vessels are involved with bowel ischemia? - ANSWER: 3
What does a high RI in a renal artery indicate? - ANSWER: Intrinsic kidney
disease
What does a high acceleration time indicate in a renal artery? - ANSWER:
Proximal stenosis
, 2|Page
What is normal PSV for renal arteries - ANSWER: 74-127 cm/s
What is normal RAR, RI and AT for renal arteries - ANSWER: RAR: <3.5
RI: <0.8
AT: <0.1 seconds
Abnormal PSV for renal arteries? What % stenosis does it indicate? - ANSWER:
>200 cm/s, 60%
Normal AVF velocities PSV & EDV - ANSWER: PSV 150-300 cm/s
EDV 60-200cm/s
What is the minimum normal AVF FLOW VOLUME - ANSWER: 800 ml/min
Minimum diameter for AVF and graft creation: For vein AVF - ANSWER:
2.5mm
Minimum diameter for AVF and graft creation: For vein synthetic graft -
ANSWER: 4mm
Minimum diameter for AVF and graft creation: For artery graft or AVF -
ANSWER: 2mm
Is the prox or distal end larger in reversed vein graft? - ANSWER: DISTAL
NASCET: Symptomatic pts with greater than __% ____ (area or diameter) stenosis
- ANSWER: 70%, diameter
