Term
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Definition
| flow from regions of higher to lower pressure |
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Definition
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Definition
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Definition
exchange of gases between the atmosphere and the blood
regulation of body pH
protection from pathgens/irritating substances
vocalization |
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Definition
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Definition
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Definition
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Definition
| forms a double membrane surrounding the lung |
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Definition
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Definition
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Definition
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Definition
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Definition
| chemical that decreases the surface tension of water |
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Term
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Definition
| right ventricle to pulmonary trunk to lungs to pulmonary veins to left atrium |
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Term
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Definition
total pressure = the sum of all present pressures
PT= P1+P2 |
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Term
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Definition
| PRESSURE MOVES FROM HIGH TO LOW |
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Term
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Definition
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Term
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Definition
| Patm (x) % of gas in atmosphere |
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Term
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Definition
| instrument used to measure the movement of air during inspiration and expiration |
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Term
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Definition
| area in the lungs that cannot move |
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Term
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Definition
| area left after relaxed breath |
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Term
| inspiratory reserve volume |
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Definition
| volume of air that is brought in on a relaxed breath |
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Term
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Definition
| volume of air when u blow all the way out and suck back in |
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Term
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Definition
| the amount of air you bring in or breath out on a relaxed breath |
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Term
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Definition
| the total amount of air you can breath in or breath out plus the residual volume |
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Term
| functional residual capacity |
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Definition
| residual volume plus expiratory reserve |
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Definition
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Definition
| allows cilia to push mucus towards pharynx |
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Term
| flow is directly related to |
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Definition
| change in pressure over resistance |
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Term
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Definition
| inspriration to expiration to inspiration ect. |
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Term
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Definition
thoracic volume increases
air in |
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Term
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Definition
thoracic volume decreases
air out |
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Term
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Definition
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Definition
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Definition
| requires force; restrictive lung diseases |
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Term
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Definition
| the ability to return to resting volume when stretching force is released |
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Term
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Definition
| needed to overcome surface tension |
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Term
| length of respiratory tract |
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Definition
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Term
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Definition
remains constant
humidity and altitude might alter slightly |
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Term
| diameter of respiratory tract |
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Definition
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Term
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Definition
| physical obstruction (mucus fixes) |
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Term
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Definition
| fixed by parasympathetic nuerons |
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Term
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Definition
| fixed by sympathetic nuerons |
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Term
| total pulmonary ventilation |
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Definition
| ventilation rate (x) tidal volume |
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Term
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Definition
| end of inspiration to exhalation to end of expiration to inhalation |
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Term
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Definition
| dead space filled with fresh air |
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Term
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Definition
| dead space filled with stale air |
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Term
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Definition
| ventilation rate (x) (tidal volume - dead space volume) |
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Term
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Definition
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Term
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Definition
asthma
emphysema
chronic bronchitis |
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