Fisiologia cardiaca Flashcards

1
Q

En que momento se produce el primer ruido cardiaco?

A

en el cierre de las válvulas auriculoventriculares

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2
Q

En que momento se produce el segundo ruido cardiaco?

A

En el cierre de las válvulas árticas y pulmonares

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3
Q

Que es ionotropismo

A

Capacidad de contracción muscular

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4
Q

Que es cronotropismo

A

Frecuencia cardiaca

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5
Q

Que es dromotropismo?

A

Conductividad eléctrica

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6
Q

Que es batmotropismo

A

excitabilidad cardiaca

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7
Q

En que momento se produce el tercer ruido cardiaco

A

Por un llenado ventricular rápido (solo en niños y adolescentes)

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8
Q

Cual es el ruido cardiaco patológico

A

el cuarto y ocurre en la diástole

-hipertensos y coartación áortica

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9
Q

Volumen telediastolico

A

120ml

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10
Q

volumen sistolico

A

70 ml

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11
Q

volumen telesistolico

A

50 ml

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