sist cardiovascular Flashcards

1
Q

funciones sist cardiovascular

A

transportar oxígeno;agua; nutrientes por el cuerpo
intercambio de sustan entre sangre celulas corporales
mantener homeostasis

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2
Q

caract corazón

A

órgano hueco
ubicado en el mediastino; entre los 2 pulmones
2/3 está situado en la izquierda
1/3 en la derecha

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3
Q

estructura auriculas

A

cámaras superiores derecha e izquierda [receptoras]

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4
Q

estructura ventriculos

A

cámaras inferiores derecha e izquierda [descarga]

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5
Q

estructura miocardio

A

tej muscular cardiaco que constituye las paredes de la misma

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6
Q

estructura endocardio

A

revestimiento liso de las cámaras

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7
Q

pericardio

A

saco fibroso;
dos capas con un pequeno saco lubricado entre ellas

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8
Q

capas del pericardio

A

[externa] pericardio parietal
[interna] pericardio visceral o epicardio

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9
Q
A
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