Gasometria Flashcards

1
Q

Que es la gasometria

A

Es una prueba que permite determinar los niveles de ph, bicarbonato, co2, 02 presentes en la sangre arterial

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2
Q

Por que el co2 es liberado?

A

Se libera gracias a una enzima anhidrolasa carbonica
Se combina con h20 y c03h2
Para formar bicarbonato

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3
Q

Ph sanguineo

A

7.3 - 7.4

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4
Q

Pa 02 arterial

A

80-100

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5
Q

Pa 02 venosa

A

65 a 87mmhg

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6
Q

Sa 02

A

95% a 100%

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7
Q

Venosa

A

80 a 90%

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8
Q

Para que se usa la gasometria Arterial?

A

Analiza el funcionamiento pulmonar en el translado de oxígeno a sangre

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9
Q

Que es la hematosis

A

Intercambio de gases a nivel pulmonar entre el alveolo y el plasma sanguineo

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10
Q

Que es el PaO2

A

Presión parcial de oxígeno

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11
Q

Que es el PaCO2

A

Presión parcial del dióxido de carbono

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12
Q

Que es la acidosis

A

Aumento de CO2 y disminución de HC03 (bicarbonato)

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13
Q

Que es la alcalosis

A

Aumento del HC04, disminución de CO2

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14
Q

De que lugares podemos obtener la muestra para la gasometria?

A

Venosa
Arterial
Capilar

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15
Q

Que es el anion Gap

A

Es el anion-cation en el plasma

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