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Sputum Bowl Exam Questions and Answers (Latest Update 2024)
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Sputum Bowl Exam Questions and Answers (Latest Update 2024)
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Sputum Bowl Exam Questions andAnswers (Latest Update 2024)
which pressure gradient is responsible for the actual flow of
gas into and out of the lungs during breathing? - Correct
Answer ✅ transairway pressure
during normal tidal ventilation, the trans pulmonary pressure
gradient reaches its max value at what point in the cycle? -
Correct Answer ✅ end inspiration
term used to note difference between insporatory and
expiratory volumes at a given pressure - Correct Answer ✅
hysteresis
How is compliance calculated? - Correct Answer ✅ change
in volume/change in pressure
How is airway resistance calculated? - Correct Answer ✅
change in pressure divided by flow
which formula is used to compute WOB? - Correct Answer
✅ change in pressure/change in volume
, Sputum Bowl Exam Questions and
Answers (Latest Update 2024)
approximate normal level of CO2 production for an adult? -
Correct Answer ✅ 200 ml/min
what is the primary determinant of PAO2? - Correct Answer
✅ PO2 in inspired gas
CO2 diffuses across the A-C membrane how many times
faster than O2 - Correct Answer ✅ CO2 diffuses 20 times
faster then O2
20:1
what is the minimum amount of time that blood must take for
pulmonary capillary transit for equilibrium of oxygen to occur
across the AC membrane? - Correct Answer ✅ 0.25 second
How is the vast majority of oxygen carried in the blood? -
Correct Answer ✅ combined with Hb
Under normal physiologic circumstances, how many milliliters
of oxygen are capable of combining with 1 g of Hb? - Correct
Answer ✅ 1.34 ml
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