Monitoring Ventilation Flashcards Preview

I & M II > Monitoring Ventilation > Flashcards

Flashcards in Monitoring Ventilation Deck (11):
1

What measurement of ventilation measures gas flow? (2)

Heat dissipation (heated wire anemometer)

Pressure gradient (pneumotachometer)

2

What's this?

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heated wire anemometer

3

What are possible sites for the respirometer?

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Between the inspiratory valve and absorber
Behind the HME
Pt port
Between the PEEP and expiratory valve
After the expiratory valve closest to the vent.

A image thumb
4

Where is it common practice to place the respirometer?

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Positions A and B

exhalation limb upstream
downstream of the unidirectional valve

 

5

Where is it common to locate pressure flow sensors?

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BOTH positions B and D

6

What is indicated by the arrow?

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Decreased compliance

7

What is indicated here?

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gas leak distal to the flow of the sensor

might be deflated cuff or poorly seated LMA

8

What kind of  loop and vent setting?

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Pressure-volume loop

Pressure control vent. setting

A image thumb
9

What kind of loop and vent setting?

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Flow volume loop

Pressure control vent

A image thumb
10

What's this?

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R wave envelope

11

What type of tubing absorbs water vapor?

nafion