Anatomía Introductoria Del Corazón Flashcards

(15 cards)

1
Q

Situación del corazón

A

Lado izquierdo, entre 2a costilla y 5o espacio intercostal

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2
Q

¿Las aurículas o los ventrículos tienen la pared más fina?

A

Las aurículas

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3
Q

Elemento que separa el corazón derecho del izquierdo

A

Septo muscular

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4
Q

La válvula tricúspide es la…

A

Auriculoventricular derecha

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5
Q

La válvula semilunar izquierda es la…

A

Aórtica

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6
Q

La estenosis se suele dar en la válvula…

A

Mitral

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7
Q

La insuficiencia aórtica se suele dar en la válvula…

A

Semilunar izquierda

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8
Q

Capas del corazón

A

Pericardio endocardio y miocardio

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9
Q

Composición de la hoja parietal del pericardio

A

Fibras colágeno duras

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10
Q

Situación del nódulo sinusal

A

Aurícula derecha

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11
Q

Número de nódulos internodulares y en dónde desembocan

A

3, en el nódulo auriculoventricular

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12
Q

Del nódulo auriculoventricular al…

A

Haz de Hiss

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13
Q

Del Haz de Hiss a…

A

Red de Purkinje

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14
Q

Sustancias liberadas por las células del miocardio

A
PNA
renina-angiotensina-aldosterona
Somatostatina
NO
Adenosina y endotelina-1
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15
Q

Células del corazón

A
Miocardiocitos 
C.endoteliales 
Musculares lisas
Fibroblastos
Neuronas simp y parasimp 
Sanguíneas
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