A Level PE - The Respiratory System 1.2 - Statistics

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This quiz has been taken 66 times
The average score is 5 of 13

Answer Stats

Definition	Keyword	% Correct
The movement of gas molecules from an area of high concentration or partial pressure to an area of low concentration or partial pressure	Diffusion	95%
Volume of air breathed in or out per breath (increases during exercise)	Tidal Volume	66%
Volume of air breathed in or out per minute (increases during exercise)	Minute ventilation	45%
Microscopic hair-like projections that help sweep away fluids and particles	Cilia	43%
The movement of oxygen from the air into blood, and carbon dioxide from the blood into the air	Gaseous exchange	41%
The amount of air that remains in the lungs after maximal expiration (remains the same during exercise)	Residual volume	39%
Volume of air that can be forcibly expired after a normal breath (slightly decreases during exercise)	Expiratory reserve volume	34%
Volume of air that can be forcibly inspired after a normal breath (decreases during exercise)	Inspiratory reserve volume	34%
A device that is used to measure the volume of air inspired and expired by the lungs	Spirometer	34%
The pressure exerted by an individual gas when it exists within a mixture of gases	Partial pressure	32%
Long-term, progressive disease of the lungs, caused by smoking, that results in shortness of breath	Emphysema	18%
The greatest volume of air that can be expelled from the lungs after taking the deepest possible breath	Vital capacity	14%
The steeper this gradient, the faster diffusion occurs	Concentration diffusion gradient	9%

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