Electric Cardiac Heartbeat and Blood Circulation Diagram Model Durable Construction: Made from PELD

Durable Construction: Made from PELD (low-density polyethylene)

Durable Materials: Crafted with high-quality resin

Oxygen Filled: Comes pre-filled with oxygen

8 Wells and a culture area of 0

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Electric Cardiac Heartbeat and Blood Circulation Diagram Model Durable Construction: Made from PELDIncluded: Electric Cardiac Heartbeat and Blood Circulation Model Anatomy (Circulatory System Model). Size: 35cm X 90cm X 9cm. Blood circulation is shown by light flash which in red represent arteries blue represent vein. The valves can also show the opening and closing. Blood circulation is shown by light flash which in red represent arteries, in blue represent vein. Perfect for the doctor's office, anatomy classroom, or study aid. If you need custom