Description

Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

and redistribution during cell division for biology instruction

and optic nerve

and major vessels of the human heart

Battery Box, Model C Capacity_50mL Shows oxygenated and deoxygenated bloodUsed to enclose dry cells safely for student built circuits, this battery box adds insulated terminals and prevents short circuits from rolling cells touching exposed lab metalwork.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Battery Box, Model C Capacity_50mL Shows oxygenated and deoxygenated blood

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