1.1. y 1.3. Homeostasis y compartimientos Flashcards

1
Q

LEC es =

A

Agua corporal total

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2
Q

El medio interno comprende

A
  • Concentración de gases
  • Concetraciones de metabolitos
  • Presión osmótica
  • Concentraciones iónicas
  • Temperatura
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3
Q

Sistema de retroalimentación

A
  • Estímulo
  • Receptor
  • Centro de control
  • Efector
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4
Q

Fluidos totales en el cuerpo

A

55%-60%

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5
Q

Cantidad de LEC

A

1/3

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6
Q

Cantidad de LIC

A

2/3

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7
Q

Componentes de LEC

A

Fluido intesrticial 80%
20% plasma

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8
Q

Factores qué modifican la ACT

A
  • Edad → >Edad=<ACT
  • Sexo → <Hombres
  • Grasa corporal → >grasa=<ACT
  • Embarazo
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9
Q

Cálculo de la ACT

A

100 kg → 60 L
x kg → xL

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10
Q

Calculo LIC

A

100 kg → 40 L
x kg → xL

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11
Q

Calculo LEC

A

100 kg → 20 L
x kg → xL

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12
Q

Calculo plasma

A

100 kg → 4 L
x kg → xL

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13
Q

Manitol

A
  • Diurético osmótico
  • Reduce PIC
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14
Q

Función de K+

A
  • Excitabilidad músculo
  • Función renal
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15
Q

Función Na+

A

Osmolaridad del plasma

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16
Q

Función de las proteínas

A

– Viscosidad de la sangre.
– Nutrición de los tejidos.
– Efecto osmótico.
– Coagulación (Fibrinógeno).
– Transporte de membrana.
– Defensa (Inmunoglobulinas).
– Albúminas : Prs. Oncótica o Coloidosmótica

17
Q

Hipotónica

A

Citólisis

18
Q

Hipertónica

A

Crenación