USIDMS Renal Doppler
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is a horseshoe kidney? | The kidneys are joined at their lower poles by an isthmus of tissue.
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| How does the right renal artery course? | It initially courses anterolaterally and then moves posterior to the inferior vena cava.
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| Who are most at risk for atherosclerotic renal artery stenosis? | The elderly, hypertensive patients, smokers, patients who have hyperlipidemia, and diabetes.
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| What is used to calculate the renal-aortic velocity ratio? | The highest renal artery velocity and the peak systolic velocity of the aorta.
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| What can you do to find the presence of additional renal arteries? | Increase the sample volume size and scan the para-aortic region.
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| What is the normal kidney length range? | 9-13 cm
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| What might patients with acute renal failure present with? | Pain and hematuria
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| How should the aorta and common iliac arteries look in B-mode? | Anechoic lumens with smooth arterial walls.
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| Peak systolic velocities in the aorta range from? | 60 to 100 cm/s
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| Flow reducing renal artery stenosis is considered what percent? | >60%
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Created by:
arfair1
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