Oxígenoterapia Flashcards

1
Q

NRC: 1-2L/min

A

24%

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2
Q

NRC: 2-4L/min

A

28%

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3
Q

Masc: 3L/min

A

25%

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4
Q

Masc: 5L/min

A

28%

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5
Q

Masc: 8L/min

A

35%

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6
Q

Masc: 10L/min

A

40%

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7
Q

Masc: 15L/min

A

50%

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8
Q

Masc c/reservorio: 15 L/min

A

70% virtual

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9
Q

¿Cuál es el Peak de Flujo durante la inspiración fisiológica?

A

35lpm

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10
Q

¿Segun flujo como se clasifican los dispositivos de oxigenoterapia?

A

bajo flujo (naricera, mascarilla simple, mascarilla con reservorio, con y sin recirculacion) y alto flujo (venturi y CNAF)

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11
Q

Principal determinante de la FiO2 en sistemas de bajo flujo

A

Peak del flujo inspiratorio: si este aumenta a un flujo de O2 contante disminuye la FiO2

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12
Q

Mascara Venturi: como determinar el flujo total entregado al paciente?

A

[Flujo definido] x [Partes de O2 (1) + Partes de aire para determinafo flujo de O2]

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13
Q

Partes de aire para una FiO2 de:

  • 0.24
  • 0.28
  • 0.3
  • 0.35
  • 0.4
  • 0.5
A

Seria de:

  • 19
  • 9
  • 7
  • 4.3
  • 3
  • 1.7
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14
Q

Formula partes de aire

A

[100%-FiO2] / [FiO2-20%]

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