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Author Question: Which of the following equipment is necessary to perform a nitrogen washout test? a. ... (Read 78 times)

Beheh

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on: Jul 16, 2018
Which of the following equipment is necessary to perform a nitrogen washout test?
 
  a. Pneumotachometer c. Drying column
  b. Carbon dioxide (CO2) absorber d. Pressure transducer

Question 2

Body plethysmography is based on which of the following gas laws?
 
  a. Boyle's c. Dalton's
  b. Charles' d. Gay-Lussac's


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wergv

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
See Figure 8-10, which shows the breathing circuit for performing a nitrogen washout test.

Answer to Question 2

ANS: A
Body plethysmography measures mouth pressure and box pressure changes during tidal volume and panting. The microprocessor unit calculates the functional residual capacity from empirically derived pressure-volume relationships. It is Boyle's law that explains the relationship between gas volume and pressure when temperature is held constant.


Beheh

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Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

mcabuhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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