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what is side-stream analyzer response time?
300 ms
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mainstream monitored with?
infrared
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placement of the analyzer prior to the HME _____________ deadspace.
increases
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How long does a FUEL CELL O2 analyzer last? What is the response time?
- 200,000% hrs or 15 months on room air
- 5-35 ms
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Paramagnetic O2 analyzer response time?
150 msec
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Polarographic or _______ _______________ uses what type of electrodes?
silver anode, platinum cathode
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servinghaus CO2 electrode uses a __________ __________ and _____ _______.
- semipermeable membrane
- blood sample
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O2 has a strong ________ _______ than is ___ times greater than other gases used in anesthesia.
Two techniques are:
- magnetic property
- 200
- dumbbell and differential pressure
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What is this?
What does blue rep?
red?
- paramagnetic O2 analyzer (diff pressure- magnetpneumatic)
- diff pressure transducer
- pulsed magnetic field
-
What should you remember to calculate in FiO2?
FGF!
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Transcutaneous O2 measurement:
- skin heated to 43-44 C
- polarographic electrode
- burns if temp >45
- change position every 3-6 hours to prevent burns
-
With infrared spectroscopy, __________ ___________ ____________ are measured. these include:
- asymmetric polyatomic molecules
- Nitrous oxide, Halo, Enf, Iso, Des, Sevo, Nitric Oxide, Water vapor
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Name of water trap used in gas analysis.
nafion tubing
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NDIR?
non dispersive infra red
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what specific analyzer is used to measure nitrogen?
RAMAN
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MASS SPEC is _____________ of the molecule by an _______ _______. Produces a + ion whose path is determined by the _____ __ _______ ______. + ion lands on collector, creating ___________ ________. consists of a
- fragmentation
- electron beam
- mass to charge ratio
- electrical current
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