Product Number: SA02748
No longer avaliable
This item has been discontinued
Model of upper human torso focuses on study of heart and lungs in the respiratory system. Lungs, trachea, and alveoli are enlarged and shown in cross section. The 18 in. x 24 in., three-dimensional model is of lightweight, sturdy construction. Comes with a teacher activity binder that includes lesson plans for both class and individual study, blackline masters, and a transparency.