Flujos de la mecánica ventilatoria Flashcards

1
Q

Flujo

A

Movimiento de un líquido o un gas a través de un conducto a una velocidad dada

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2
Q

Tipos de flujo

A

Laminar
Turbulento
Transicional

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3
Q

Diferencia de flujo laminar del turbulento depende de:

A

Densidad del fluido
Viscosidad del fluido
La velocidad
Radio del conducto

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4
Q

Si el radio aumenta, también aumenta el número de Reynolds y está arriba de:

A

2000

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5
Q

Fórmula de la resistencia de Poiseuille

A

R= 8nl/r^4

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6
Q

El factor surfactante es secretado por

A

Neumocitos tipo II

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7
Q

Principal componente del factor surfactante

A

Fosfatidilcolina

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8
Q

Característica de la zona West I

A

Bien ventilado y poco perfundido

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