Ventilator Graphics
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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| 3 types of scalar graphics | show 🗑
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| Time is always on which axis in scalars | show 🗑
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| 2 types of Loops | show 🗑
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| show | changes in restriction(increase or decrease in compliance)
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| show | obstructive
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| 2 applications for Pressure-time scalar | show 🗑
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| In a pressure-time scalar, a dip in pressure during breath indicates what? | show 🗑
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| Which scalar waveform can identify obstructive disease? | show 🗑
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| show | pressure-time
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| show | flow-volume
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| show | pressure-volume
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| In a pressure volume loop, volume doesnt begin until what is reached? | show 🗑
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| show | pressure needed to open alveoli
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| Why does compliance improve at infelction point? | show 🗑
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| show | it is slightly above LIP
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| show | change in pressure without change in volume
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| Why does a "beak" occur in Pressure-volume loop? | show 🗑
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| When a "duckbill" or "beak" occurs on Pressure-volume loop, what do you do? | show 🗑
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| show | decreased compliance (increased PIP for volume)
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| show | increased compliance(decreased PIP for volume)
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| When flow doesnt return to zero baseline on a flow volume loop, what is present? | show 🗑
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| show | increased airway resistance(obstruction)
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| show | bronchodilator, Sx, decrease I-time, Larger ETT
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| In a pressure-time scalar, what is indicated when PIP and Plat both increase? | show 🗑
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| show | decrease Vt, increase RR, permissive hypercapnia, PEEP therapy
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| A prolonged expiratory time seen on a flow-time scalar indicates what? | show 🗑
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| How to decrease airway resistance as seen on flow time curve? | show 🗑
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| show | decrease I-time(increase flow), bronchodilator, Sx, decrease pressure sensitivity or chang to flowby
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| show | excessive pt effort
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| show | a deep fishtail on the negative portion of loop
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| show | leak
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Created by:
Dabi2
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