USIDMS Venous Insufficiency
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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| True/False? Venous ulcers are normally round, deep and very painful. | False. Venous ulcers are normally shallow,with irregular borders and not painful.
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| Where does the GSV join the deep system? | SFJ (saphenofemoral junction)
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| During ths technique, all venous flow should stop. | valsalva
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| To evaluate vein insufficiency, we are interested in what happens __________ distal augmentation. | after
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| Relux duration is abnormal if has a duration for how many seconds? | 1 second
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| Saphenous veins are contained within what? | fascial envelopes
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| True/False? Perforating veins travel from superficial to deep. | True!
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| What non-invasive venous test uses infrared light to respond to change in blood content in the subcutaneous circulation? | Photoplethysmography (PPG)
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| What is measured and the primary concern during a PPG? | refill time
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| Abnormal reflux on a PPG is less than how many seconds? | 20
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