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Mechanical Ventilation - Unit 2 SPC

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Question
Answer
show Significant response to increase FIO2. Due to V/Q mismatch. A 20% increase in FIO2 = 10mmHg increase in PaO2  
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show No increase in PaO2 with increase in FIO2. Due to combo of anatomic and capillary SHUNT  
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What is Deadspace?   show
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show Perfusion w/o Ventilation = Low V/Q. From ARDS, pneumonia, atelectasis.  
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Normal V/Q?   show
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show lower is worse. <300 = acute lung injury, <200 = ARDS  
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show 400  
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Calculate Minute Ventilation   show
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Calulate VD/VT   show
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Calculate Effective Minute Ventilation   show
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show Remember Stat = Plat, Vt/(Plat - PEEP if any)  
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Normal Static values   show
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Static measures what?   show
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show Vt/(Peak - PEEP if any)  
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Dynamic measures what?   show
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Static Compliance is altered by   show
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Dynamic Compliance is altered by   show
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show Peak-Plat pressure/Flow  
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Normal Airway Resistance Value   show
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show caused by non elastic tissues in contact with Respiratory Tract, i.e. great blood vessels, certain muscles, and some upper ab contents  
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show Anatomical, Alveolar, Mechanical  
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show Conducting Airways  
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Mechanical Deadspace   show
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Alveolar Deadspace   show
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What alters THORACIC Compliance   show
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show Congestion(CHF, Pulmonary Edema), Atelectasis, Fibrosis, Emphysema, Pneumonia  
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Relationship between PACO2 and pH   show
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Changes in BiCarb caused by PACO2   show
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30 is 60, 60 is 90, and 40 is 75   show
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If suction cath meets resistance...   show
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