LE Arterial 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 are the smallest vessels in the circulatory tree? | capillaries
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| What does a rubor skin color indicated or suggest? | Dilated vessels
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| If an arterial and venous exam are both needing to be done, which should be done first? | The venous, we don't want to cause a PE
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| What is the most common arterial pathology? | atherosclerosis
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| Whcih type of aneursm can be described as a small tear in the intima which allows blood to form a cavity? | dissecting
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| List some limitations of noninvasive lower extremity doppler exams: | casts/bandages, room temp, tech dependent, CHF may cause dampened waveforms, unable to discriminate severe stenosis from occlusion
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| What angle range is ideal when using a 8-10 MHz continous wave probe? | 45-60 degree angle to skin
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| When obtaining segmental pressures, what is the patient positioning? | Supine with arms relaxed at sides, legs level of the heart
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| How much wider should the blood pressure cuff'b bladder be compared to limb diameter? | 20%
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| What ABI range is consistent with the findings of claudication? | 0.5 - 0.9
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Created by:
katraylor
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