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Metal Reinforced Ends: The ends of the trolleys are reinforced with metal
Molecular Formula: NaBr
5- Central Canal
dining table
Graduated Scale: The lever is graduated in centimeters
Electric Cardiac Beat and Blood Circulation Diagram Model Metal Reinforced Ends: The endsIncluded: Electric Cardiac Beat and Blood Circulation Model Anatomy. 77cm X 48cm X 43cm. The wall of heart is made of flexible material which can demonstrates the heart beating by the mechanical power behind it. 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 order
US$ 8200.00
US$ 1800.00
