Video Details

Healthy Circulatory and Respiratory Systems: Asthma

Grade Levels: 3 - 12
Length: 00:00:09
Website: http://www.uen.org/emedia
Usage rights: Download and retain personal copies in perpetuity.

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Asthma is an allergic and inflammatory response in which airways constrict, making it hard to breathe.

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EMEDIA

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