Homeostasis Flashcards

1
Q

Conjunto de compartimientos líquidos separados por membranas

A

Medio interno

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2
Q

El medio interno hace referencia al líquido…

A

Extracelular

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3
Q

Porcetaje de agua del ser humano

A

60%

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4
Q

División del % total de agua del ser humano

A

2/3 LIC
1/3 LEC

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5
Q

División de porcentaje de LEC

A

80% líquido intersticial
20% plasma

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6
Q

Cálculo de volumen PLASMÁTICO

A

Por cada 100 kg = 4 L plasma
Regla de 3

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7
Q

Cálculo de HEMATOCRITO

A

Es 45% de la sangre

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8
Q

Cálculo de volumen SANGUINEO

A

100 ml sangre 55 ml plasma
x= (tu plasma)

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9
Q

Composisión de la membrana plasmática

A

55% prot
25% fosfolípidos
13% colesterol
4% esfingolípidos
3% carbohidratos

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10
Q

Elemento principal del mantenimiento de gradiente electroquímico

A

Bomba Na - K

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11
Q

Rangos normales de osmolaridad

A

280 -295

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12
Q

Rangos normales de urea

A

16 - 36

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13
Q

Cálculo de OSMOLARIDAD

A

2Na + (Glu/18) + (Urea/6)

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14
Q

Osmolaridad

A

Concentración de partículas disueltas en un líquido

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