How science works. the effect of asthma on the airways. 8, Asthma on the run :
Asthma affects the larger areas of the lungs, the trachea and bronchi. Problems with mucus accumulation and muscle constriction affect the amount of oxygen getting to the alveoli for gas exchange. There is no cure for asthma, but current preventative medication, such as the different types of inhale...
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Format: | Electronic Video |
Language: | English |
Published: |
[England] :
Teachers TV/UK Department of Education,
2009
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Series: | Teachers TV
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