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automatically analyze the ECG (electrocardiogram) and inform the necessity of electrical impulses by audio instruction system
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Dual sex model: male and female genitalia are interchangeable
Includes: 14
Paramecium Model automatically analyze the ECG (electrocardiogram)A typical Paramecium Model. This model, greatly enlarged, shows in two pieces the morphology of a Paramecium. The longitudinal section reveals the inner organelles such as food and contractile vacuoles, lysosome, macro and micronucleus. Mounted on a base. Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled with the utmost attention to detail. This model can be used as a visual aid in schools
