Mecanica Ventilatoria Flashcards

1
Q

Funciones de la caja toracica

A
  • proteccion
  • soporte
  • movimiento
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2
Q

Articulacion esterno condral ?
Eje ?
Movimiento ?

A

Esternon con cartilago costal
Eje sagital = antpost
Movimiento ABD/ ADD

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3
Q

Articulacion costo-condral ?
Eje ?
Movimiento?

A

Costilla con cartilago costal
Eje transversal
Movimiento transversal

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4
Q

INSPIRACION

A

Rotacion post

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5
Q

ESPIRACION

A

Rotacion ANT

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6
Q

Costillas superiores

A

Aumentan el diametro antero-post

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7
Q

Costillas inferiores

A

Aumentan el diametro transverso

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8
Q

Inspiracion

A

Fenomeno activo

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9
Q

ESPIRACION

A

Fenomeno pasivo

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10
Q

Articulacion costo-vertebral

A

Movimiento de deslizamiento

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11
Q

Articulacion costo-transversal

A

Movimiento de deslizamiento

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12
Q

Parte anterior de la costilla =

A

Rotacion post

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13
Q

Parte posterior de la costilla =

A

Rotacion anterior

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14
Q

Musculatura inspiratoria ( principal )

A
  • diafragma
  • intercostales externos
  • supra costales
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15
Q

Musculatura inspiratoria ( accesoria )

A
  • ECOM
  • escalenos
  • pectorales
  • serrato mayor
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16
Q

Diafragma, punto de inserciones :

A
  • centro frenico
  • xifoides
  • Costillas 6-12
  • corazon
  • L1-L3
17
Q

Diafragma, atravesado por :

A
  • aorta
  • cava inf
  • esofago
18
Q

MPOC =

A

Enfermedad obstructiva pulmonar cronica
= hiperinflacion del torax

19
Q

ENFISEMA =

A

Enfermedad pulmonar cronica
= hiperdensidad del aire en el pulmon

20
Q

Fases de contraccion
INSPIRACION

A
  1. Aplanamiento cupulas
  2. Elevacion costillas inf
  3. Elevacion costillas sup
21
Q

Aplanamiento cupulas

A

Acerca el centro frenico a las costillas para provocar un aumento del espacio para los pulmones
Aumenta diametro vertical

22
Q

Elevacion costillas inferiores

A

Centro frenico = punto fijo
Aumenta diametro transverso

23
Q

Elevacion costillas superiores

A

Centro frenico = punto fijo
Aumenta el diametro vertebral ( antero-post )

24
Q

MUSCULATURA PRINCIPAL DE LA RESPIRACION

A
  • diafragma
  • intercostales externos
  • supracostales
25
Q

MUSCULATURA ACCESORIA DE LA RESPIRACION

A
  • ECOM
  • escalenos
  • pectoral mayor
  • pectoral menor
  • serrato mayor
26
Q

ECOM

A

Diametro anteropost

27
Q

Escalenos

A

Diametro anteropost

28
Q

Pectoral mayor

A

Diametro anteropost y transverso

29
Q

Pectoral menor

A

Diametro anteropost

30
Q

Serrato mayor

A

Diametro transverso

31
Q

Espiracion ( principal )

A
  • cartilago costal
  • diafragma excentrico
  • abdominales
  • intercostales internos
32
Q

Espiracion ( accesoria )

A
  • oblicuos mayor y menor
  • transverso
  • triangular del esternon