Lecture 6 - Dynamics of Ventilation Flashcards

1
Q

For ventilation to occur, pressure must exceed?

A

tissue elastance, air-flow resistance

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2
Q

Work of resistance?

A

proportional to frequency, COPD patients decrease f to decrease work

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3
Q

Work of elastance?

A

proportional to tidal volume, lung stiffness patients decrease tidal volume to decrease work

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