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vascular ultrasound questions with correct answers
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vascular ultrasound questions with correct answers
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vascular ultrasound questions with correct answersallintermittent claudication Correct Answer-there is a pressure drop
distal to the obstructed segment after exercise
all of the following are considered peripheral arteries (high resistant)
Correct Answer-PTA
Brachial
radial
CFA
put the following in order. Celiac, renal artery, ima, sma, aorta Correct
Answer-Aorta
celiac
SMA
renal
IMA
what is a flow characteristic when an AVF is present? Correct Answer-
flow in the proximities artery is greatly decreased during diastole
another term for volar is Correct Answer-palmar
the deep plantar arch consists of what two vessels? Correct Answer-deep
plantar artery and
,lateral plantar artery
a 58 year old is being evaluated for dizziness- what disease process is
most likely to cause the symptom? Correct Answer-vertebrobasilar
insufficiency (VBI)
all of the following are paired veins? Correct Answer-radial
ulnar
PTV
ATV
brachial
the ICA terminates into what vessels? Correct Answer-MCA and ACA
a carotid duplex exam documents a possible occlusion of the Rt ICA
what other noninvasive finding would help confirm the presence of
occlusion? Correct Answer-- accelerated flow in the ipsilateral or
contralateral vertebral artery
-accelerated flowing in the ipsilateral ECA
-high resistance flow in the ipsilateral CCA
a PSV of >275 cm/sec associated with post stenotic turbulence must be
evident to suggest a >70% diameter reduction of SMA Correct Answer-
, what mechanism can adequately perfuse the rt hemisphere when a
possible occlusion of the right ICA? Correct Answer-rt vertebral to right
poster cerebral art to rt post communicating art into rt ACA and/or rt
MCA
-lt ICA to ACA to rt ACA and RT MCA
-Rt ECA branches to rt periorbital branches of opthalmic art to distal Rt
ICA
An acceleration time of <133 msec suggests? Correct Answer-absence
of significant iliac disease
the right ophthalmic artery would not be affected by a lesion of the?
Correct Answer-left ICA
what is the best method to identify the ECA from ICA? Correct Answer-
temporal tap
the following statements are correct about AVF Correct Answer--can be
congenital or tramatic
-diameter and length predict resistance
-fitsulae located closer to the heart are more likely to cause. heart failure
-fistulae located more peripherally are more likely to cause ishemia
how many branches doest he ECA have and name them Correct Answer-
8
superior thyroid
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