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Respiratory System Activity Model |
| Three Raised-Relief Models in One Display All Aspects of Heart and Lungs |
Ideal for an introductory lesson on the respiratory system, this exceptionally detailed plaque depicts all important structures in one place. The largest of the three illustrations is a sectioned head and dissected torso showing all the components of the body involved in respiration, for an overall view of the functions of the heart and lungs. The model also includes a detailed enlargement of the trachea and bronchial tree to show how air enters the lungs, and an enlarged alveoli depicting the relationship between vessels and bronchioles for gaseous exchange. It includes an activity binder containing lesson plans, copymasters for student activities, and an overhead transparency. Size: 18″W x 24″H.
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