Circulation | Structure and Function of Living Organisms | BIOLOGY A B
A. Economy Heart Model, 2 Part
2 times enlarged. Dissectible into 2 parts showing clearly the blood vessels. Structure of auricles and ventricle on diaphragm. Numbered with English key cards.
Size: 130 x 130 x 180mm. Weight 250g approx. E8R04615
B. Vein and Artery Model
Greatly enlarged plaque model, featuring a typical vein and artery, sectioned to indicate the various layers and the depth of penetration of the vasa vasorum. With the vein sectioned to show valves, the arterial and venous nerve network clearly shown for comparison, and including arteriovenous anastomoses. On base 280 x 305mm, complete with key card.
Direct Delivery – up to 4 weeks E8R05597
each £156.95 C. Occluded Artery Model
Ten times larger than life-size, this see through artery model shows a constricted artery clogged with plaque. When the model is turned over, life like red blood cells have difficulty flowing through the small opening, just as they would in an artery with atherosclerosis. Model is made from durable plastic. Dimension: 70 x 170mm.
E8L87464 D. Pumping Heart Model
A three dimensional operating plastic heart with transparent chambers. Complete with assembly instructions and acrylic paint. Size: 250mm high.