Espirometria Flashcards

1
Q

Representan el indice de Tiffeneau

A

FEV1/CVF

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2
Q

Define un trastorno obstructivo <0.7

A

Indice de Tiffeneau

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3
Q

Presencia de CPT <80% del valor teórico que nos indica?

A

Alteración restrictiva

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4
Q

Presión media de la arteria pulmonar

A

15 mmHg

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5
Q

Que nos indica CPT alta?

A

Patron obstructivo

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6
Q

CPT baja + VR bajo o normal

A

Alteracion parenquimatosa o extraparenquimatosa inspiratoria

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7
Q

CPT baja + VR elevado

A

Alteracion EXTRAPARENQUIMATOSA inspiratoria y espiratoria

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8
Q

Cual de las capacidad NO se pueden medir por espirometria?

A

VR, CPR, CPT, NADA que incluya al VR

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9
Q

Como podemos cuantificar el VR?

A

Pletismografía

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10
Q

Que determina la paO2 y la paCO2?

A

La constancia entre ventilación/perfusion (V/Q)

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11
Q

VN de V/Q

A

1

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12
Q

Como se define la insuficiencia respiratoria?

A

Dato gasometrico definido por PaO2<60mmHg, en un px respirando aire ambiente

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13
Q

Como se define la insuficiencia respiratoria global?

A

Hipoxemia <60mmhg e hipercapnia >50mmHg

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14
Q

A partir de cuando se considera una tos como cronica?

A

8 semanas

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15
Q

Causa mas frecuente de hemoptisis a nivel mundial

A

Bronquiectasia

Según ENURM es TB

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