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CCI RVS EXAM QUESTIONS AND VERIFIED DETAILED ANSWERS A+ GRADED $9.99   Add to cart

Exam (elaborations)

CCI RVS EXAM QUESTIONS AND VERIFIED DETAILED ANSWERS A+ GRADED

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CCI RVS EXAM QUESTIONS AND VERIFIED DETAILED ANSWERS A+ GRADED...

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  • October 14, 2024
  • 26
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CCI RVS
  • CCI RVS
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Easton
CCI RVS EXAM QUESTIONS AND VERIFIED DETAILED
ANSWERS A+ GRADED


What can cause elevated flow velocities in the MCA - ANSWER Vasospasm



What method is commonly used to display information gathered from spectral analysis
for pulsed Doppler - ANSWER Fourier analysis



What is the cause of blue toe syndrome? - ANSWER Embolism



Which physics law describes the relationship of pressure and velocity - ANSWER
Bernoulli effect



What vessels does TIPSS connect? - ANSWER Right portal vein to the right hepatic vein



How is fibromuscular dysplasia seen on angiogram? - ANSWER String of beads



What is the best landmark for the left renal artery? - ANSWER Left renal vein



What does normal coaptation indicate - ANSWER absence of thrombus



Virchow's triad - ANSWER Stasis, hypercoagulability, trauma



Most common location of AAA - ANSWER infrarenal



Most common type of AAA - ANSWER fusiform

,Most common cause of AAA - ANSWER atherosclerosis



Mesenteric Ischemia - ANSWER Not receiving enough blood flow to the bowel

Symptoms:

-Abdominal pain and cramping 15-30min after eating

-usually underweight/malnourished



What vessels do we check for mesenteric ischemia? - ANSWER Celiac

SMA

IMA (not easily seen)

Scan pre fasting and post fasting



**if 2 out of 3 are abnormal= Chronic mesenteric ischemia

celiac band syndrome - ANSWER Compression of celiac find median arcuate ligament of
the diaphragm

-Athletic young women

-Only compressed during expiration and normalizes with inspiration



Indication of organ transplant rejection - ANSWER High resistance waveform in hepatic
artery & renal artery

PV Hepatofugal

Loss of EDV

Enlargement of organ

Altered echogenicity and fluid

Possible thrombosis of veins



Normal liver portal vein waveform - ANSWER Low resistance, hepatopedal flow

, What would be the significance of a loss of diastolic flow in the segmental artery of a
renal allograft? - ANSWER Allograft= transplant

Loss of diastolic flow= high resistance which would indicate organ rejection



**Native kidney would indicate nephrosclerosis



If the post prandial SMA shows low diastolic flow, this indicates - ANSWER Distal SMA
obstruction



Thrombus caused by - ANSWER Trauma or dissection that leads to thrombosis of vessel

Usually seen major arteries = whole limb



Embolism is - ANSWER -Air liquid or solid wood traveling and lodging distally
(hand/digits)

-Most common source is heart



Blue toe syndrome is caused by - ANSWER Embolism, usually big toe



Primary Raynaud's - ANSWER **True cold sensitivity NO arterial disease

-may be heredity

bilateral symptoms

young women

cold or emotionally stressed



Secondary Raynaud's - ANSWER Already has a primary problem

**Has to fit chronic PAD profile (hx diabetes, smoking, high chol etc)

-Will experience symptoms when cold

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