Fisiologia de la membrana plasmatica Flashcards

1
Q

composición de la membrana

A

-55 proteínas
-25 fosfolipidos
-13 colesterol
-3 carbohidratos
-4 otros

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2
Q

proteínas periféricas

A

enzimas y reguladoras integrales

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3
Q

proteínas integrales

A

canales
transportadoras
receptores
enzimas

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4
Q

sodio potasio y cloro dentro de la célula

A

-sodio 15
-potasio 120
-cloro 20

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5
Q

sodio potasio y cloro fuera de la célula

A

-sodio 145
-potasio 4.5
-cloro 116

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6
Q

quien establece el potencial de membrana en reposo

A

sodio cloro y potasio

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7
Q

las fibras nerviosas son 100 veces mas permeables al ___ que al __

A

1 potasio
2 sodio

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