Devices to Measure Lung Volume Flashcards

1
Q

Pneumotachograph

A
  • Current
  • integrates airflow to get volume
  • Calibration: rotometer
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2
Q

RIP Vest

A
  • elastic bands over ribcage and abdomen
  • circumferential
    -estimate of lung volume
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3
Q

Magnetometer

A
  • 2 probes on chest
    -radiotransmission on the front and back
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4
Q

Respitrace

A
  • circumferential
  • Calibration: 1 Liter of air
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5
Q

Spirometer

A
  • Direct
  • Blow into it
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