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10 Cards in this Set
- Front
- Back
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How fast is temperature compensation in modern vaporizers?
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6 min/Deg C
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What happens when a vaporizer is tilted?
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Liquid anesthetic may spill down the bypass tract -> increased agent to pt when used
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What should be done if the vaporizer is briefly tilted < 45 deg?
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Nothing
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What should be done if the vaporizer is tilted > 45 deg?
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Flush w/ 10LPM O2 w/ vaporizer in maximum setting for 5 minutes
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What should be done if the vaporizer is on its side for any period of time?
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Empty liquid and flush w/ 100% O2 for 20 mins
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How does rebreathing effect inspired agent concentrations?
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At high FGF, inspired is appox = to set, at low FGF, significant rebreathing -> increased concentration of agent
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How does minute ventilation relate to rebreathing?
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Increasing minute ventilation -> increased rebreathing if FGF is not increased
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What is the vapor pressure of Des in an ohmeda vaporizer?
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1550 torr
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How hot does Des in an ohmeda vaporizer get heated to?
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39 C
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Describe the ohmeda Tec 6 Des vaporizer
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Not a flow over - Des is heated, and flows past a resistor to merge with dilutent flow. Electronic control valve.
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