Pulmonary Volume Tests & Ventilary Efficiency
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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What is Tidal Volume (TV)? | amount of Air moving in or out in a single breath <0.5L
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What is Inspiratory Reserve (IRV)? | maximum Inhalation ABOVE Tidal Volume
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What is Expiratory Reserve (ERV)? | maximum Ehalation BEYOND Tidal Volume
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What is Residual Volume (RV)? | Air remaining after ERV
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What comprises Total Lung Capacity? | TV + IRV + ERV + RV = TLC
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What is Vital Capacity? | Total Volume that can be MOVED using Maximal Inhilation and Exhalation
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What is the formula for Vital Capacity? | VC = TV + IRV + ERV
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What is the formula for Minute Volume? | Breathing Rate x Tidal Volume
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What factors influence Minute Volume? | 1. Diameter of conducting units (bronchioles); 2. Efficiency of Muscle Units (diaphragm); 3. Action of the Inspiratory Center of the Medulla
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Created by:
Kristel
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