heart beat and blood flow rotation model dynamic demonstration biological experiment equipment teaching instrument electric teaching aids

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Heartbeat and Blood Flow Model Dynamic Demonstration Electric Teaching Aid, Accurately Simulates the Changes of Heartbeat and Blood Flow, Enhances the Intuitiveness of Biological Teaching.

Core selling points: electric drive, realistic dynamics, durable materials.

Product advantages: Easy to operate and safe, solving the abstract difficulties of traditional teaching.

The brand has passed the ISO certification, which ensures reliable quality.

Cultivate students' interest in science, make learning more vivid and efficient, and help teachers teach easily.

The product adopts the principle of electromechanics to vividly, visually, and accurately reflect the fundamental principles of blood flow and the heart's beating cycle.Press the switch, and it can be clearly displayed.

（1）The route of blood (light) throughout the body.

(2) The heart muscle and valves have regular contractions. When showing the normal heartbeat and blood flow of a human, the speed of the demonstration can be controlled by a switch.