Constructing a Dynamic Lung and Breathing Model.

Llewellyn, Gerald C.

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Peer reviewed

ERIC Number: EJ222501

Record Type: CIJE

Publication Date: 1980-Apr

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Constructing a Dynamic Lung and Breathing Model.

Llewellyn, Gerald C.

American Biology Teacher, v42 n4 p240-42 Apr 1980

Describes construction of a model that can demonstrate the activities of the human lungs. Among these are the effects of occluding the trachea and respiratory opening, the action of diaphragmatic and negative-pressure breathing and pressure changes. (SA)

Descriptors: Biological Sciences, Demonstrations (Educational), Educational Equipment, Human Body, Models, Science Activities, Science Education, Science Equipment, Secondary Education, Secondary School Science

Publication Type: Journal Articles; Guides - Classroom - Teacher

Education Level: N/A

Audience: Practitioners

Language: English

Sponsor: N/A

Authoring Institution: N/A

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Author Affiliations: N/A