Tejido muscular cardiaco Flashcards

1
Q

En el Músculo cardiaco hay células encargadas de:

A

Células encargadas de contracción cardíaca

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2
Q

Las células del tejido cardíaco son:

A

Estriadas involuntarias

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3
Q

En el tejido cardíaco hay presencia de:

A

Discos intercalares

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4
Q

Las miofibrillas del músculo cardiaco están ______ definidas

A

Poco definidas

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5
Q

El músculo cardiaco tiene ______ más grandes y más ______

A

Túbulos T más grandes
Más mitocondrias

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6
Q

Forma y tamaño de células

A
  • Extremos romos
  • Bifurcadas
  • Forma de pantalón
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7
Q

Número y localización de núcleos

A

Uno o dos
Centrales

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8
Q

Estrías

A

Sí hay

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9
Q

Túbulos T y retículo sarcoplásmico

A

Tiene díadas en discos Z

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10
Q

Uniones comunicantes

A

Sí hay en discos intercalares

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11
Q

Sarcomero

A

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12
Q

Regeneración

A

Limitada

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13
Q

Característica distintiva

A

Discos intercalares

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