Electric Model of Human Respiration Joints Enhanced Safety: With a micro

Enhanced Safety: With a micro rough textured surface and anatomical shape

four strands

Code 29152100

one anther is sectioned to show the pollens

Ideal for hands-on time practice

Electric Model of Human Respiration Joints Enhanced Safety: With a microSize: 450mm x 250mm x 760mm. Human Electric Respiratory System Model Biological Teaching anatomy model. Simulation demonstrates the cardiac cycle and large and small cycles. Luminous display respiratory system. The model is made according to the anatomical principle and consists of a transparent plastic external body shape and internal structures such as PVC plastic ribs, sternum, and diaphragm. The model is a combination of mechanical mechanics and