mechanics Flashcards by Isabel Jimenez | Brainscape

Q

What is the normal range for NIF?

A

Normal range is > than -80 cmH20

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Q

What is NIF?

Negative pressure generated by the muscles of inspiration at RV against an occluded airway

A

Negative pressure generated by the muscles of inspiration at RV against an occluded airway

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Q

In what health situations it is necessary to apply NIF?

A

as weaning parameter to discontinue mechanical ventilation
- to asses inspiratory muscle strength in neuromuscular diseases.
— in paralysis and diseases of the chest wall such as COPD.

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