3493954
Pregunta 1
Pregunta
Hysteresis - means more pressure to inflate than deflate healthy lungs
Respuesta
- True
- False
Pregunta 2
Pregunta
The 2 factors contributing to Dynamic pressure-volume curve are - Elastic properties and surface tension
Respuesta
- True
- False
Pregunta 3
Pregunta
Lung follows the Law of Laplace
Respuesta
- True
- False
Pregunta 4
Pregunta
Surfactant
Respuesta
-
Is synthesized in Type II pneumocytes - 90% phospholipids
-
10% Apoproteins (A-D)
-
Apoprotein A and D are important for immunologic function but not critical
-
Apoprotein C is important but less critical
-
all are correct
Pregunta 5
Pregunta
Deficiency of Surfactant results in - pick the wrong statement
Respuesta
-
decreased lung compliance
-
increased work of breathing
-
decreased alveolar ventilation
-
arterial hypoxemia
-
respiratory alkalosis
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