Resumen Bimestre Flashcards

(15 cards)

1
Q

Equilibrio ácido

A

Moléculas que contienen átomos de hidrógeno que liberan iones hidrógeno

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2
Q

Equilibrio base

A

Ion o molécula que puede aceptar un protón (H+)

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3
Q

PH de orina

A

4.5 - 8

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4
Q

Ácidos y bases debiles

A

Amortiguadores

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5
Q

Sistema amortiguador de fosfato

A

Los fosfatos son aniones + importantes en el líquido intersticial y — abundante en el líquido extracelular

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6
Q

Excreción renal de protones

A

Los contrasportadores de Na+ / H+ secretan H+ y simultáneamente reabsorben Na+.

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7
Q

Orina es:

A

10,000 veces + ácida que la sangre

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8
Q

TCP - contrasportadores:

A

Na+(reabsorbe)/H+( excreta).

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9
Q

Tubulo colector crea células intercaladas que son…..

A

Contracorrientes

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10
Q

Acidosis en sistema urinario

A

Depresión del SNC
Depresión de transmisión sinóptica

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11
Q

Alcalosis en el sistema urinario

A

Sobre excitabilidad del SNC Y SNP
nerviosismo
Paro cardiaco

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12
Q

Compensación completa:
7.35

A

Metabólica
Respiratoria
Hipo/híper ventilación
Dura Horas

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13
Q

Compensación parcial:
7.45

A

Respiratoria
Renal
Secreción de H+
Reabsorción de HCO3
Dura días

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14
Q

Alcalosis y acidosis respiratoria

A

Acidosis:
PCO2 ALTO
ESPIRACIÓN INADECUADA

Alcalosis:
PCO2 MENOR
COMPENSACIÓN RENAL

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15
Q

Acidosis y Alcalosis metabólica

A

Acidosis:
(HCO3-) <22 mEq/L
Compensación respiratoria

Alcalosis:
(HCO3-)> 26mEq/L
Ph-7.45
Diarrea o imperventilacion

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