USIDMS Extracranial Carotid
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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| Is the ICA a low or high resistance vessel? | low resistance
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| A long acceleration time results in what type of waveform? | rounded waveform
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| What is the first branch of the ECA? | superior thyroid artery
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| How long does a TIA last? | less than 24 hours
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| How many extracranial branches does the ICA have? | zero
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| A subclavian steal will demonstrate what type of flow in the vertebral? | retrograde
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| What is the term for the loose connective tissue of an arterial wall that's seen as an echogenic line on ultrasound? | adventitia
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| What type of tumors are carotid bodies? | paragangliomas
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| On which side is a subclavian steal more common? | left
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| Unless a patient is symptomatic, at what percentage of stenosis do most organizations perform carotid endarterectomies? | 70%
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Created by:
katraylor
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