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14 Cards in this Set
- Front
- Back
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3 factors that influence pulmonary ventilation
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pulmonary surfactant - airway resistant - lung compliance
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pulmonary surfactant is composed of ____
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lipoprotein
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pulmonary surfactant reduces ____ tension within the ____
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surface - alveoli
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pulmonary surfactant are produced by ____ cells aka ____ cells
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septal - type 2 alveolar
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septal cells (type 2 alveolar cells) are produced in the last ____ months of ____ ____
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2 - fetal development
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septal cells (type 2 alveolar cells) reduce energy required to ____ ____
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stretch lungs
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septal cells (type 2 alveolar cells) helps prevent ____ ____
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lung collapse
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in airway resistance, large diameter =
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less resistance
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in airway resistance, ↓airway diameter = __creases need energy to ____
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in - breath
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4 things that cause airway resistance
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mucus - infection - tumors - asthma
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lung compliance is the ease in which lungs will ____
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distend
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lung compliance is the amount of change in ____ ____ that occurs with change in ____ pressure
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lung volume - intrapulmonary
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high lung compliance means the ____ & ____ are easily ____
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lungs - thorax - expandible
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surfactant __creases compliance
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increases
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