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Exam (elaborations)

RPFT exam with Complete Solutions

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  • RPFT
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  • RPFT

RPFT exam with Complete Solutions

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  • October 14, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • RPFT
  • RPFT
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TheeGrades
RPFT exam with Complete Solutions

What should you use instead of small volume nebs in a high infection control area? Correct
Ans-MDI




What absorbs CO2 in the PFT machine? Correct Ans-Sodium hydroxide




What is another name of sodium hydroxide? Correct Ans-Sodalime or Sodasorb




How can you tell if you need to change sodasorb? Correct Ans-Color change or expiration
date




What is a H2O absorber? Correct Ans-Desiccant




What is the H2O absorber used in PFT machine? Correct Ans-Calcium Sulfate




In a blood gas analyzer, what is the gas concentration slope percent for CO2 for calibration?
Correct Ans-10%




In a blood gas analyzer, what is the low calibration gas concentration for CO2? Correct Ans-
5%




What is the best calibration device for a spirometer? Correct Ans-3 L syringe

, RPFT exam with Complete Solutions

What can measure barometric pressure? Correct Ans-U-tube




What does a rotameter measure? Correct Ans-Flow




What is a rotameter used for? Correct Ans-Pneumotach




If the patient is having trouble inhaling/exhaling, what is usually causing the trouble?
Correct Ans-Some sort of valve issue




Polarographic gas analyzer is used for what gas? Correct Ans-oxygen




Infrared absorption analyzer is used what gases? Correct Ans-CO2, and CO




Geissler tube ionizer is used to analyze what gas? Correct Ans-Nitrogen




A Thermal conductive gas analyzer is used for what gas? Correct Ans-Helium, the only safe
gas to use with heat.




Bi-directional breathing valve should have ______ dead space and ______resistance. (low or
high) Correct Ans-low

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