Sistema Musculoesqueletico Flashcards

1
Q

40%

A

De cuánto porcentaje esta formado el sistema muscular

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2
Q

Células musculares

A

Miocitos

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3
Q

Miocitos

A

Largos y estrechos cuando están relajados

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4
Q

Fascículos

A

Las fibras musculares se organizan en

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5
Q

Actina y miosina

A

Células contráctiles con filamentos proteicos

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6
Q

Músculo cardiaco

A

Compone las paredes del corazón

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7
Q

Músculo liso

A

Paredes de los vasos sanguíneos y órganos; tracto gastrointestinal y tracto urinario

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8
Q

Músculo esquelético

A

Permite el movimiento voluntario

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9
Q

Excitabilidad

A

Habilidad de responder a estímulos

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10
Q

Contractilidad

A

Habilidad del músculo para contraerse

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11
Q

Extensibilidad

A

Habilidad del músculo de estirarse sin romperse

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12
Q

Elasticidad

A

Capacidad del músculo de regresar a su lugar de inicio después de estirarse

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