Detail Introduction:Function: A schematic diagram of the human body's large and small circulation with a model as the model, The front half is in a semi relief form, visually displaying the frontal section of the heart Face, left atrium, left ventricle, right atrium, right ventricle. The product also Display vascular circulation and capillaries in the head, face, organs, and limbs Material exchange in blood vessels, venous reflux, and gas exchange in the lungs Exchange and systemic blood circulation (systemic and pulmonary circulation), human Physical cardiac cycle, etc
Size:500x235x870mm