Características del circulación pulmonar vs circulación sistémica

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Questions and Answers

Que effecto ha un abnormal relation inter ventilation e perfusion (V/Q ratio) super le gases sanguinee arterial?

  • Hypoxemia e hyperoxemia
  • Normoxemia e normocapnia
  • Normoxemia e hypercapnia
  • Hypercapnia e hypoxemia (correct)

Como es le distribution de le ventilation in relation con le perfusion alveolar?

  • Ni le ventilation ni le perfusion es uniformemente distribuite (correct)
  • Le perfusion es plus grande que le ventilation in certes partes del pulmon
  • Le ventilation es plus grande que le perfusion in certes partes del pulmon
  • Le ventilation es uniformemente distribuite in relation al perfusion

Qual es le principal factor que regula le fluxo sanguinee pulmonar?

  • Reflexos neurologic
  • Hormones circulante
  • Tension de oxygeno in le alveolo (correct)
  • Pressiones arterial e venose pulmonar

Como es le distribution del fluxo sanguinee e del ventilation pulmonar?

<p>Dependente del position, con plus fluxo e ventilation in le partes inferior del pulmon (B)</p> Signup and view all the answers

Qual es un characteristica principal del circulation pulmonar in comparation con le circulation systemic?

<p>Resistentia vascular plu basse (A)</p> Signup and view all the answers

Qual es le characteristica principal del circulation pulmonar?

<p>Es un systema a basse pression, basse resistentia e alte capacitantia (D)</p> Signup and view all the answers

Qual factor contribue al basse resistentia del circulation pulmonar?

<p>Le grande diametre del vasos pulmonar (A)</p> Signup and view all the answers

Que es un consequentia potential de un ratio abnormal de ventilation/perfusion (V/Q)?

<p>Diminution del pressa arterial de oxygeno (PaO2) (A)</p> Signup and view all the answers

Qual factor regula le fluxo sanguinee pulmonar?

<p>Le resistentia vascular pulmonar (D)</p> Signup and view all the answers

Como se distribue le ventilation pulmonar in relation al perfusion alveolar?

<p>Le ventilation es plus grande in le apices del pulmones (A)</p> Signup and view all the answers

Que evenira si le ratio ventilation/perfusion (V/Q) es anormal?

<p>Ambos le nivellos de oxygeno e dioxido de carbon in le sanguine arterial cambiara (B)</p> Signup and view all the answers

Que es un caracteristica distinctive del circulation pulmonar comparate al circulation systemic?

<p>Le parietes vascular es plus tenue con pauc musculo lisse (D)</p> Signup and view all the answers

Que regula le distribution del fluxo sanguine pulmonar?

<p>Le hypoxia local (C)</p> Signup and view all the answers

Qual de iste factores non es un caracteristica del circulation pulmonar?

<p>Distribution asymmetric del pression (D)</p> Signup and view all the answers

Que evenira si le ventilation es inadeguate pro un condition pathologic?

<p>Hypoxia conducente a vasoconstriccion pulmonar (D)</p> Signup and view all the answers

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