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Q2-01: Heart Model 4 years 2 months ago #1755

daetwyler Topic Author Offline Administrator Posts: 83 Thank you received: 1	This plastic model illustrates fluid flow through human heart and lungs. A squeeze bulb is used to move fluid in and out of the central circulatory system. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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